 |
 |
 |
|
   |
||||||||
|
|
|||||||
|
Scientific Data Documentation
STF1 - Complete Count Population and Housing Data, 1990SPECIAL NOTE Some 1990 Census files have been modified for age and race STF1A, SAS File 1990 (CC36.SAS606.STF1A90.STATES) has NOT been modified. STF1A, Complete Count Pop & Housing Data, 1990 (CC36.STF1A90.XX : XX=State abbreviation) has NOT been modified Pop. Data from the 1990 Census (CC36.CENSUS90.MOD) has been modified Population Data from the 1990 Census, SAS Files CC36.SAS.CENSUS.STCTY90 (CTY90) has been modified CC36.SAS.CENSUS.STCTY90 (STATES90) has been modifiedSUBJECT LOCATOR Introduction This index is designed to quickly identify the STF 1 tables needed. Each table variable is listed alphabetically. Both the type of entry being tabulated (universe), which is shown in italics, and the relevant table numbers appear under the variable heading. If the entry variable is cross tabulated by another variable, the variable of cross tabulation is indicated beneath the universe preceded by the word "by." The index entries for each variable are arranged alphabetically by universe, then by variable of cross tabulation, if any. For example, if you are looking for a table tabulating age by sex by race for all persons, check the index under any of the three variables. Checking under age, you find entries for three tables. Two tables (P11 and P12) have a universe of persons while one table (P13) has a universe of persons of Hispanic origin. Checking the P11 and P12 entries, you can see that age is cross tabulated by sex and race in table P12. Index African-American See Race Age Persons P11 Persons by Sex by Race P12 Persons of Hispanic Origin by Sex P13 See also Relationship and Age Age of Household Members Households by Household Size and Household Type P24,P25 Households by Household Type P18 See also Relationship and Age Age of Householder Occupied Housing Units by Tenure H12 Specified Renter-Occupied Housing Units by Meals Included in Rent H39 See also Relationship and Age Aggregate Contract Rent Specified Renter-Occupied Housing Units Paying Cash Rent H33 Specified Renter-Occupied Housing Units Paying Cash Rent by Hispanic Origin of Householder H37 Specified Renter-Occupied Housing Units Paying Cash Rent by Race of Householder H35 See also Aggregate Rent Asked See also Contract Rent See also Meals Included in Rent See also Median Contract Rent Aggregate Persons Persons in Occupied Housing Units H19 Persons in Occupied Housing Units by Tenure H20 Persons in Occupied Housing Units by Tenure by Units in Structure H44 See also Persons Aggregate Price Asked Specified Vacant-for-sale-only Housing Units H31 See also Aggregate Value See also Value Aggregate Rent Asked Specified Vacant-for-rent Housing Units H38 See also Aggregate Contract Rent See also Contract Rent See also Meals Included in Rent See also Median Contract Rent Aggregate Rooms Housing Units H14 Occupied Housing Units by Tenure H15 Vacant Housing Units by Vacancy Status H16 See also Rooms Aggregate Value Owner-Occupied Housing Units by Units in Structure H29 Specified Owner-Occupied Housing Units H24 Specified Owner-Occupied Housing Units by Hispanic Origin of Householder H28 Specified Owner-Occupied Housing Units by Race of Householder H26 See also Aggregate Price Asked See also Median Value See also Value Alaska Native See Race Aleut See Race American Indian See Race Asian See Race Asian Indian See Race Black See Race Boarded-up Status Vacant Housing Units H6 Cambodian See Race Chicano See Hispanic Origin Children See Household Size and Household Type See Household Type See Relationship and Age Chinese See Race Congregate Housing See Meals Included in Rent Contract Rent Specified Renter-Occupied Housing Units H32 See also Aggregate Contract Rent See also Lower Contract Rent Quartile See also Median Contract Rent See also Upper Contract Rent Quartile Cuban See Hispanic Origin Duration of Vacancy Vacant Housing Units by Vacancy Status H40 Elderly See Age Eskimo See Race Families Families P2 See Household Type and Relationship Family Composition See Household Type and Relationship Family Size See Household Type and Relationship Family Type See Household Type and Relationship Females See Sex Filipino See Race Foster Children See Household Type and Relationship Group Quarters Persons in Group Quarters P28 Guamanian See Race Hawaiian See Race Hispanic Origin Persons P9 Persons by Race P10 See also Hispanic Origin of Householder See also Persons of Hispanic Origin Hispanic Origin of Householder Occupied Housing Units by Race of Householder H10 Specified Owner-Occupied Housing Units H27 Specified Owner-Occupied Housing Units by Aggregate Value H28 Specified Renter-Occupied Housing Units Paying Cash Rent H36 Specified Renter-Occupied Housing Units Paying Cash Rent by Aggregate Contract Rent H37 See also Hispanic Origin Hmong See Race Homeless See Group Quarters Homeowner Vacancy Rate See Vacancy Status Household Size See Household Type and Relationship Household Size and Household Type Households P16 Households by Age of Household Members P24,P25 See also Household Type and Household Size Household Type Households P26 Households by Age of Household Members P18 Households by Race of Householder P19 Households With Householder of Hispanic Origin P20 Household Type and Household Size Households P27 See also Household Size and Household Type Household Type and Relationship Persons P15 Persons 65 Years and Over P23 Persons Under 18 Years P21 See also Families See also Householder See also Households Householder See Household Type and Relationship Households Households P3 See also Household Type and Relationship Housing Units Housing Units H1 Housing Units Substituted Housing Units H45 Imputation of Age Persons Not Substituted P33 Imputation of Contract Rent Specified Renter-Occupied Housing Units H54 Imputation of Duration of Vacancy Vacant Housing Units H48 Imputation of Hispanic Origin Persons Not Substituted P35 Imputation of Housing Items Housing Units Not Substituted H46 Imputation of Marital Status Persons 15 Years and Over P36 Imputation of Meals Included in Rent Specified Renter-Occupied Housing Units H55 Imputation of Population Items Persons Not Substituted P30 Imputation of Price Asked Specified Vacant-for-sale-only Housing Units H53 Imputation of Race Persons Not Substituted P34 Imputation of Relationship Persons Not Substituted P31 Imputation of Rooms Housing Units Not Substituted H50 Imputation of Sex Persons Not Substituted P32 Imputation of Tenure Occupied Housing Units H51 Imputation of Units in Structure Housing Units Not Substituted H49 Imputation of Vacancy Status Vacant Housing Units H47 Imputation of Value Specified Owner-Occupied Housing Units H52 Institutionalized Person See Group Quarters Japanese See Race Korean See Race Laotian See Race Lower Contract Rent Quartile Specified Renter-Occupied Housing Units Paying Cash Rent H32A Lower Value Quartile Specified Owner-Occupied Housing Units H23A See also Value Males See Sex Marital Status Persons 15 Years and Over by Sex P14 Married Couples See Marital Status Meals Included in Rent Specified Renter-Occupied Housing Units by Age of Householder H39 See also Aggregate Contract Rent See also Aggregate Rent Asked See also Contract Rent Median Contract Rent Specified Renter-Occupied Housing Units Paying Cash Rent H32B See also Aggregate Contract Rent See also Aggregate Rent Asked See also Contract Rent Median Value Specified Owner-Occupied Housing Units H23B See also Aggregate Value See also Value Melanesian See Race Mexican See Hispanic Origin Mexican-American See Hispanic Origin Micronesian Race Mobile Home or Trailer See Units in Structure Noninstitutional Group Quarters See Group Quarters Occupancy Status Housing Units H2 Other Persons in Group Quarters See Group Quarters Other Race See Race Own Children See Household Type and Relationship Owner Occupied See Tenure Owner Occupied Housing Units See Tenure Pacific Islander See Race Persons Persons P1 See also Aggregate Persons See also Persons in Unit Persons in Families Persons in Families P17 Persons in Family See Household Type and Relationship Persons in Household See Household Type and Relationship Persons in Unit Occupied Housing Units H17 Occupied Housing Units by Tenure H18 See also Aggregate Persons See also Persons Persons of Hispanic Origin Persons of Hispanic Origin P8 See also Hispanic Origin Persons Per Family Families P17A Persons Per Occupied Housing Unit Occupied Housing Units H17A Occupied Housing Units by Tenure H18A Persons Per Room Occupied Housing Units H21 Occupied Housing Units by Tenure H22 Persons Substituted Persons P29 Polynesian See Race Presence of Children See Household Type and Relationship Price Asked See Aggregate Price Asked Puerto Rican See Hispanic Origin Race Persons P6, P7 Persons by Hispanic Origin P10 Persons by Sex by Age P12 Race of Householder Households by Household Type P19 Occupied Housing Units H8 Occupied Housing Units by Hispanic Origin of Householder H10 Occupied Housing Units by Tenure H9 Occupied Housing Units with Householder of Hispanic Origin by Tenure H11 Specified Owner-Occupied Housing Units H25 Specified Owner-Occupied Housing Units by Aggregate Value H26 Specified Renter-Occupied Housing Units Paying Cash Rent H34 Specified Renter-Occupied Housing Units Paying Cash Rent by Aggregate Contract Rent H35 Related Children See Household Type and Relationship Relationship and Age Persons Under 18 Years P22 See also Age See also Age of Household Members See also Age of Householder Rent See Aggregate Contract Rent See Contract Rent See Meals Included in Rent See Median Contract Rent Rent Asked See Aggregate Rent Asked See Contract Rent Rental Vacancy Rate See Vacancy Status Renter Occupied See Tenure Renter Occupied Housing Units See Tenure Rooms Housing Units H13 See also Aggregate Rooms Rural and Urban See Urban and Rural Samoan See Race Sex Persons P5 Persons 15 Years and Over by Marital Status P14 Persons by Race by Age P12 Persons of Hispanic Origin by Age P13 Spanish See Hispanic Origin Structure See Units in Structure Tenure Occupied Housing Units H3 Occupied Housing Units by Age of Householder H12 Occupied Housing Units by Aggregate Rooms H15 Occupied Housing Units by Persons In Unit H18 Occupied Housing Units by Persons Per Occupied Housing Unit H18A Occupied Housing Units by Persons Per Room H22 Occupied Housing Units by Race of Householder H9 Occupied Housing Units by Units In Structure H43 Occupied Housing Units With Householder of Hispanic Origin by Race of Householder H11 Persons In Occupied Housing Units by Aggregate Persons H20 Persons in Occupied Housing Units by Aggregate Persons by Units In Structure H44 Thai See Race Tongan See Race Units in Structure Housing Units H41 Occupied Housing Units by Tenure H43 Owner-Occupied Housing Units by Aggregate Value H29 Persons in Occupied Housing Units by Aggregate Persons by Tenure H44 Vacant Housing Units H42 Upper Contract Rent Quartile Specified Renter-Occupied Housing Units Paying Cash Rent H32C Upper Value Quartile Specified Owner-Occupied Housing Units H23C See also Value Urban and Rural Housing Units H4 Persons P4 Urbanized Area See Urban and Rural Usual Home Elsewhere Vacant Housing Units H7 Vacancy Status Vacant Housing Units H5, H30 Vacant Housing Units by Aggregate Rooms H16 Vacant Housing Units by Duration of Vacancy H40 Value Specified Owner-Occupied Housing Units H23 See also Aggregate Price Asked See also Aggregate Value See also Lower Value Quartile See also Median Value See also Upper Value Quartile Vietnamese See Race White See RaceTABLE (MATRIX) OUTLINES P1. Persons Table Total number (matrix) Title of data cells P1. Persons(1) 1 Universe: Persons Total P2. Families Table Total number (matrix) Title of data cells P2. Families(1) 1 Universe: Families Total P3. Households Table Total number (matrix) Title of data cells P3. Households(1) 1 Universe: Households Total P4. Urban and Rural Table Total number (matrix) Title of data cells P4. Urban and Rural(4) 4 Universe: Persons Urban: Inside urbanized area Outside urbanized area Rural Not defined for this file P5. Sex Table Total number (matrix) Title of data cells P5. Sex(2) 2 Universe: Persons Male Female P6. Race Table Total number (matrix) Title of data cells P6. Race(5) 5 Universe: Persons White Black American Indian, Eskimo, or Aleut Asian or Pacific Islander Other race P7. Race Table Total number (matrix) Title of data cells P7. Race(25) 25 Universe: Persons White (800-869, 971) Black (870-934, 972) American Indian, Eskimo, or Aleut (000-599, 935-970, 973-975): American Indian (000-599, 973) Eskimo (935-940, 974) Aleut (941-970, 975) Asian or Pacific Islander (600-699, 976-985): Asian (600-652, 976, 977, 979-982, 985): Chinese (605-607, 976) Filipino (608, 977) Japanese (611, 981) Asian Indian (600, 982) Korean (612, 979) Vietnamese (619, 980) Cambodian (604) Hmong (609) Laotian (613) Thai (618) Other Asian (601-603, 610, 614-617, 620-652, 985) Pacific Islander (653-699, 978, 983, 984): Polynesian (653-659, 978, 983): Hawaiian (653, 654, 978) Samoan (655, 983) Tongan (657) Other Polynesian (656, 658, 659) Micronesian (660-675, 984): Guamanian (660, 984) Other Micronesian (661-675) Melanesian (676-680) Pacific Islander, not specified (681-699) Other race (700-799, 986-999) P8. Persons of Hispanic Origin Table Total number (matrix) Title of data cells P8. Persons of Hispanic Origin(1) 1 Universe: Persons of Hispanic origin Total P9. Hispanic Origin Table Total number (matrix) Title of data cells P9. Hispanic Origin(5) 5 Universe: Persons Not of Hispanic origin Hispanic origin: Mexican Puerto Rican Cuban Other Hispanic P10. Hispanic Origin by Race Table Total number (matrix) Title of data cells P10. Hispanic Origin(2) by Race(5) 10 Universe: Persons Not of Hispanic origin: White Black American Indian, Eskimo, or Aleut Asian or Pacific Islander Other race Hispanic origin: (Repeat Race) P11. Age Table Total number (matrix) Title of data cells P11. Age(31) 31 Universe: Persons Under 1 year 1 and 2 years 3 and 4 years 5 years 6 years 7 to 9 years 10 and 11 years 12 and 13 years 14 years 15 years 16 years 17 years 18 years 19 years 20 years 21 years 22 to 24 years 25 to 29 years 30 to 34 years 35 to 39 years 40 to 44 years 45 to 49 years 50 to 54 years 55 to 59 years 60 and 61 years 62 to 64 years 65 to 69 years 70 to 74 years 75 to 79 years 80 to 84 years 85 years and over P12. Race by Sex by Age Table Total number (matrix) Title of data cells P12. Race(5) by Sex(2) by Age(31) 310 Universe: Persons White: Male: Under 1 year 1 and 2 years 3 and 4 years 5 years 6 years 7 to 9 years 10 and 11 years 12 and 13 years 14 years 15 years 16 years 17 years 18 years 19 years 20 years 21 years 22 to 24 years 25 to 29 years 30 to 34 years 35 to 39 years 40 to 44 years 45 to 49 years 50 to 54 years 55 to 59 years 60 and 61 years 62 to 64 years 65 to 69 years 70 to 74 years 75 to 79 years 80 to 84 years 85 years and over Female: (Repeat Age) Black: (Repeat Sex by Age) American Indian, Eskimo, or Aleut: (Repeat Sex by Age) Asian or Pacific Islander: (Repeat Sex by Age) Other race: (Repeat Sex by Age) P13. Sex by Age Table Total number (matrix) Title of data cells P13. Sex(2) by Age(31) 62 Universe: Persons of Hispanic origin Male: Under 1 year 1 and 2 years 3 and 4 years 5 years 6 years 7 to 9 years 10 and 11 years 12 and 13 years 14 years 15 years 16 years 17 years 18 years 19 years 20 years 21 years 22 to 24 years 25 to 29 years 30 to 34 years 35 to 39 years 40 to 44 years 45 to 49 years 50 to 54 years 55 to 59 years 60 and 61 years 62 to 64 years 65 to 69 years 70 to 74 years 75 to 79 years 80 to 84 years 85 years and over Female: (Repeat Age) P14. Sex by Marital Status Table Total number (matrix) Title of data cells P14. Sex(2) by Marital Status(5) 10 Universe: Persons 15 years and over Male: Never married Now married, except separated Separated Widowed Divorced Female: (Repeat Marital Status) P15. Household Type and Relationship Table Total number (matrix) Title of data cells P15. Household Type and Relationship(13) 13 Universe: Persons In family households: Householder Spouse Child: Natural-born or adopted Step Grandchild Other relatives Nonrelatives In nonfamily households: Householder living alone Householder not living alone Nonrelatives In group quarters: Institutionalized persons Other persons in group quarters Filler P16. Household Size and Household Type Table Total number (matrix) Title of data cells P16. Household Size and Household Type(10) 10 Universe: Households 1 person: Male householder Female householder 2 or more persons: Family households: Married-couple family: With related children No related children Other family: Male householder, no wife present With related children No related children Female householder, no husband present: With related children No related children Nonfamily households: Male householder Female householder P17. Persons in Families Table Total number (matrix) Title of data cells P17. Persons in Families(1) 1 Universe: Persons in families Total P17A. Persons Per Family Table Total number (matrix) Title of data cells P17A. Persons per Family(1) 1 Universe: Families Persons per family P18. Age of Household Members by Household Type Table Total number (matrix) Title of data cells P18. Age of Household Members(2) by Household Type(5) 10 Universe: Households Households with 1 or more persons under 18 years: Family households: Married-couple family Other family: Male householder, no wife present Female householder, no husband present Nonfamily households: Male householder Female householder Households with no persons under 18 years: (Repeat Household Type) P19. Race of Householder by Household Type Table Total number (matrix) Title of data cells P19. Race of Householder(5) by Household Type(8) 40 Universe: Households White: Family households: Married-couple family: With related children No related children Other family: Male householder, no wife present: With related children No related children Female householder, no husband present: With related children No related children Nonfamily households: Householder living alone Householder not living alone Black: (Repeat Household Type) American Indian, Eskimo, or Aleut: (Repeat Household Type) Asian or Pacific Islander: (Repeat Household Type) Other race: (Repeat Household Type) P20. Household Type Table Total number (matrix) Title of data cells P20. Household Type(8) 8 Universe: Households with householder of Hispanic origin Family households: Married-couple family: With related children No related children Other family: Male householder, no wife present: With related children No related children Female householder, no husband present: With related children No related children Nonfamily households: Householder living alone Householder not living alone P21. Household Type and Relationship Table Total number (matrix) Title of data cells P21. Household Type and Relationship(9) 9 Universe: Persons under 18 years In households: Householder or spouse Own child: In married-couple family In other family: Male householder, no wife present Female householder, no husband present Other relatives Nonrelatives In group quarters: Institutionalized persons Other persons in group quarters Filler P22. Relationship and Age Table Total number (matrix) Title of data cells P22. Relationship and Age(37) 37 Universe: Persons under 18 years In households: Householder or spouse Related child: Own child: Under 3 years 3 and 4 years 5 years 6 to 11 years 12 and 13 years 14 years 15 to 17 years Other relatives: Under 3 years 3 and 4 years 5 years 6 to 11 years 12 and 13 years 14 years 15 to 17 years Nonrelatives: Under 3 years 3 and 4 years 5 years 6 to 11 years 12 and 13 years 14 years 15 to 17 years In group quarters: Institutionalized persons: Under 3 years 3 and 4 years 5 years 6 to 11 years 12 and 13 years 14 years 15 to 17 years Other persons in group quarters: Under 3 years 3 and 4 years 5 years 6 to 11 years 12 and 13 years 14 years 15 to 17 years Filler P23. Household Type and Relationship Table Total number (matrix) Title of data cells P23. Household Type and Relationship(12) 12 Universe: Persons 65 years and over In family households: Householder Spouse Other relatives Nonrelatives In nonfamily households: Male householder: Living alone Not living alone Female householder: Living alone Not living alone Nonrelatives In group quarters: Institutionalized persons Other persons in group quarters Filler P24. Age of Household Members by Household Size and Type Table Total number (matrix) Title of data cells P24. Age of Household Members(2) by Household Size and Household Type(3) 6 Universe: Households Households with 1 or more persons 60 years and over: 1 person 2 or more persons: Family households Nonfamily households Households with no persons 60 years and over: (Repeat Household Size and Household Type) P25. Age of Household Members by Household Size and Type Table Total number (matrix) Title of data cells P25. Age of Household Members(2) by Household Size and Household Type(3) 6 Universe: Households Households with 1 or more persons 65 years and over: 1 person 2 or more persons: Family households Nonfamily households Households with no persons 65 years and over: (Repeat Household Size and Household Type) P26. Household Type Table Total number (matrix) Title of data cells P26. Household Type(2) 2 Universe: Households Households with 1 or more nonrelatives Households with no nonrelatives P27. Household Type and Household Size Table Total number (matrix) Title of data cells P27. Household Type and Household Size(13) 13 Universe: Households Family households: 2 persons 3 persons 4 persons 5 persons 6 persons 7 or more persons Nonfamily households: 1 person 2 persons 3 persons 4 persons 5 persons 6 persons 7 or more persons P28. Group Quarters Table Total number (matrix) Title of data cells P28. Group Quarters(10) 10 Universe: Persons in group quarters Institutionalized persons (00I-99I): Correctional institutions (20I-24I, 27I, 28I, 95I) Nursing homes (60I-67I) Mental (Psychiatric) hospitals (45I-48I) Juvenile institutions (01I-05I, 10I-12I, 15I) Other institutions (00I, 06I-09I, 13I, 14I, 16I-19I, 25I, 26I, 29I-44I, 49I-59I, 68I-94I, 96I-99I) Other persons in group quarters (00N-99N): College dormitories (87N) Military quarters (96N-98N) Emergency shelters for homeless (82N, 83N) Visible in street locations (84N, 85N) Other noninstitutional group quarters (00N-81N, 86N, 88N-95N, 99N) P29. Persons Substituted Table Total number (matrix) Title of data cells P29. Persons Substituted(3) 3 Universe: Persons Not substituted Substituted for: Noninterview Filler P30. Imputation of Population Items Table Total number (matrix) Title of data cells P30. Imputation of Population Items(2) 2 Universe: Persons not substituted No items allocated One or more items allocated P31. Imputation of Relationship Table Total number (matrix) Title of data cells P31. Imputation of Relationship(2) 2 Universe: Persons not substituted Allocated Not allocated P32. Imputation of Sex Table Total number (matrix) Title of data cells P32. Imputation of Sex(2) 2 Universe: Persons not substituted Allocated Not allocated P33. Imputation of Age Table Total number (matrix) Title of data cells P33. Imputation of Age(2) 2 Universe: Persons not substituted Allocated Not allocated P34. Imputation of Race Table Total number (matrix) Title of data cells P34. Imputation of Race(2) 2 Universe: Persons not substituted Allocated Not allocated P35. Imputation of Hispanic Origin Table Total number (matrix) Title of data cells P35. Imputation of Hispanic Origin(2) 2 Universe: Persons not substituted Allocated Not allocated P36. Imputation of Marital Status Table Total number (matrix) Title of data cells P36. Imputation of Marital Status(3) 3 Universe: Persons 15 years and over Substituted Not substituted: Allocated Not allocated H1. Housing Units Table Total number (matrix) Title of data cells H1. Housing Units(1) 1 Universe: Housing units Total H2. Occupancy Status Table Total number (matrix) Title of data cells H2. Occupancy Status(2) 2 Universe: Housing units Occupied Vacant H3. Tenure Table Total number (matrix) Title of data cells H3. Tenure(2) 2 Universe: Occupied housing units Owner occupied Renter occupied H4. Urban and Rural Table Total number (matrix) Title of data cells H4. Urban and Rural(4) 4 Universe: Housing units Urban: Inside urbanized area Outside urbanized area Rural Not defined for this file H5. Vacancy Status Table Total number (matrix) Title of data cells H5. Vacancy Status(6) 6 Universe: Vacant housing units For rent For sale only Rented or sold, not occupied For seasonal, recreational, or occasional use For migrant workers Other vacant H6. Boarded-up Status Table Total number (matrix) Title of data cells H6. Boarded-up Status(2) 2 Universe: Vacant housing units Boarded up Not boarded up H7. Usual Home Elsewhere Table Total number (matrix) Title of data cells H7. Usual Home Elsewhere(2) 2 Universe: Vacant housing units Vacant, usual home elsewhere All other vacants H8. Race of Householder Table Total number (matrix) Title of data cells H8. Race of Householder(5) 5 Universe: Occupied housing units White Black American Indian, Eskimo, or Aleut Asian or Pacific Islander Other race H9. Tenure by Race of Householder Table Total number (matrix) Title of data cells H9. Tenure(2) by Race of Householder(5) 10 Universe: Occupied housing units Owner occupied: White Black American Indian, Eskimo, or Aleut Asian or Pacific Islander Other race Renter occupied: (Repeat Race of Householder) H10. Hispanic Origin of Householder by Race of Householder Table Total number (matrix) Title of data cells H10. Hispanic Origin of Householder(2) by Race of Householder(5) 10 Universe: Occupied housing units Not of Hispanic origin: White Black American Indian, Eskimo, or Aleut Asian or Pacific Islander Other race Hispanic origin: (Repeat Race of Householder) H11. Tenure by Race of Householder Table Total number (matrix) Title of data cells H11. Tenure(2) by Race of Householder(5) 10 Universe: Occupied housing units with householder of Hispanic origin Owner occupied: White Black American Indian, Eskimo, or Aleut Asian or Pacific Islander Other race Renter occupied: (Repeat Race of Householder) H12. Tenure by Age of Householder Table Total number (matrix) Title of data cells H12. Tenure(2) by Age of Householder(7) 14 Universe: Occupied housing units Owner occupied: 15 to 24 years 25 to 34 years 35 to 44 years 45 to 54 years 55 to 64 years 65 to 74 years 75 years and over Renter occupied: (Repeat Age of Householder) H13. Rooms Table Total number (matrix) Title of data cells H13. Rooms(9) 9 Universe: Housing units 1 room 2 rooms 3 rooms 4 rooms 5 rooms 6 rooms 7 rooms 8 rooms 9 or more rooms H14. Aggregate Rooms Table Total number (matrix) Title of data cells H14. Aggregate Rooms(1) 1 Universe: Housing units Total H15. Aggregate Rooms by Tenure Table Total number (matrix) Title of data cells H15. Aggregate Rooms(1) by Tenure(2) 2 Universe: Occupied housing units Total: Owner occupied Renter occupied H16. Aggregate Rooms by Vacancy Status Table Total number (matrix) Title of data cells H16. Aggregate Rooms(1) by Vacancy Status(6) 6 Universe: Vacant housing units Total: For rent For sale only Rented or sold, not occupied For seasonal, recreational, or occasional use For migrant workers Other vacant H17. Persons in Unit Table Total number (matrix) Title of data cells H17. Persons in Unit(7) 7 Universe: Occupied housing units 1 person 2 persons 3 persons 4 persons 5 persons 6 persons 7 or more persons H17A. Persons per Occupied Housing Unit Table Total number (matrix) Title of data cells H17A. Persons per Occupied Housing Unit(1) 1 Universe: Occupied housing units Persons per occupied housing unit H18. Tenure by Persons in Unit Table Total number (matrix) Title of data cells H18. Tenure(2) by Persons in Unit(7) 14 Universe: Occupied housing units Owner occupied: 1 person 2 persons 3 persons 4 persons 5 persons 6 persons 7 or more persons Renter occupied: (Repeat Persons in Unit) H18A. Persons per Occupied Housing Unit by Tenure Table Total number (matrix) Title of data cells H18A. Persons per Occupied Housing Unit by Tenure(2) 2 Universe: Occupied housing units Owner occupied Renter occupied H19. Aggregate Persons Table Total number (matrix) Title of data cells H19. Aggregate Persons(1) 1 Universe: Persons in occupied housing units Total H20. Aggregate Persons by Tenure Table Total number (matrix) Title of data cells H20. Aggregate Persons(1) by Tenure(2) 2 Universe: Persons in occupied housing units Total: Owner occupied Renter occupied H21. Persons per Room Table Total number (matrix) Title of data cells H21. Persons per Room(5) 5 Universe: Occupied housing units 0.50 or less 0.51 to 1.00 1.01 to 1.50 1.51 to 2.00 2.01 or more H22. Tenure by Persons per Room Table Total number (matrix) Title of data cells H22. Tenure(2) by Persons per Room(5) 10 Universe: Occupied housing units Owner occupied: 0.50 or less 0.51 to 1.00 1.01 to 1.50 1.51 to 2.00 2.01 or more Renter occupied: (Repeat Persons per Room) H23. Value Table Total number (matrix) Title of data cells H23. Value(20) 20 Universe: Specified owner-occupied housing units Less than $15,000 $15,000 to $19,999 $20,000 to $24,999 $25,000 to $29,999 $30,000 to $34,999 $35,000 to $39,999 $40,000 to $44,999 $45,000 to $49,999 $50,000 to $59,999 $60,000 to $74,999 $75,000 to $99,999 $100,000 to $124,999 $125,000 to $149,999 $150,000 to $174,999 $175,000 to $199,999 $200,000 to $249,999 $250,000 to $299,999 $300,000 to $399,999 $400,000 to $499,999 $500,000 or more H23A. Lower Value Quartile Table Total number (matrix) Title of data cells H23A. Lower Value Quartile(1) 1 Universe: Specified owner-occupied housing units Lower value quartile H23B. Median Value Table Total number (matrix) Title of data cells H23B. Median Value(1) 1 Universe: Specified owner-occupied housing units Median value H23C. Upper Value Quartile Table Total number (matrix) Title of data cells H23C. Upper Value Quartile(1) 1 Universe: Specified owner-occupied housing units Upper value quartile H24. Aggregate Value Table Total number (matrix) Title of data cells H24. Aggregate Value(1) 1 Universe: Specified owner-occupied housing units Total H25. Race of Householder Table Total number (matrix) Title of data cells H25. Race of Householder(5) 5 Universe: Specified owner-occupied housing units White Black American Indian, Eskimo, or Aleut Asian or Pacific Islander Other race H26. Aggregate Value by Race of Householder Table Total number (matrix) Title of data cells H26. Aggregate Value(1) by Race of Householder(5) 5 Universe: Specified owner-occupied housing units Total: White Black American Indian, Eskimo, or Aleut Asian or Pacific Islander Other race H27. Hispanic Origin of Householder Table Total number (matrix) Title of data cells H27. Hispanic Origin of Householder(2) 2 Universe: Specified owner-occupied housing units Not of Hispanic origin Hispanic origin H28. Aggregate Value by Hispanic Origin of Householder Table Total number (matrix) Title of data cells H28. Aggregate Value(1) by Hispanic Origin of Householder(2) 2 Universe: Specified owner-occupied housing units Total: Not of Hispanic origin Hispanic origin H29. Aggregate Value by Units in Structure Table Total number (matrix) Title of data cells H29. Aggregate Value(1) by Units in Structure(6) 6 Universe: Owner-occupied housing units Total: 1, detached 1, attached 2 3 or more Mobile home or trailer Other H30. Vacancy Status Table Total number (matrix) Title of data cells H30. Vacancy Status(3) 3 Universe: Vacant housing units Specified vacant for rent Specified vacant for sale only All other vacants H31. Aggregate Price Asked Table Total number (matrix) Title of data cells H31. Aggregate Price Asked(1) 1 Universe: Specified vacant-for-sale-only housing units Total H32. Contract Rent Table Total number (matrix) Title of data cells H32. Contract Rent(17) 17 Universe: Specified renter-occupied housing units With cash rent: Less than $100 $100 to $149 $150 to $199 $200 to $249 $250 to $299 $300 to $349 $350 to $399 $400 to $449 $450 to $499 $500 to $549 $550 to $599 $600 to $649 $650 to $699 $700 to $749 $750 to $999 $1,000 or more No cash rent H32A. Lower Contract Rent Quartile Table Total number (matrix) Title of data cells H32A. Lower Contract Rent Quartile(1) 1 Universe: Specified renter-occupied housing units paying cash rent Lower contract rent quartile H32B. Median Contract Rent Table Total number (matrix) Title of data cells H32B. Median Contract Rent(1) 1 Universe: Specified renter-occupied housing units paying cash rent Median contract rent H32C. Upper Contract Rent Quartile Table Total number (matrix) Title of data cells H32C. Upper Contract Rent Quartile(1) 1 Universe: Specified renter-occupied housing units paying cash rent Upper contract rent quartile H33. Aggregate Contract Rent Table Total number (matrix) Title of data cells H33. Aggregate Contract Rent(1) 1 Universe: Specified renter-occupied housing units paying cash rent Total H34. Race of Householder Table Total number (matrix) Title of data cells H34. Race of Householder(5) 5 Universe: Specified renter-occupied housing units paying cash rent White Black American Indian, Eskimo, or Aleut Asian or Pacific Islander Other race H35. Aggregate Contract Rent by Race of Householder Table Total number (matrix) Title of data cells H35. Aggregate Contract Rent(1) by Race of Householder(5) 5 Universe: Specified renter-occupied housing units paying cash rent Total: White Black American Indian, Eskimo, or Aleut Asian or Pacific Islander Other race H36. Hispanic Origin of Householder Table Total number (matrix) Title of data cells H36. Hispanic Origin of Householder(2) 2 Universe: Specified renter-occupied housing units paying cash rent Not of Hispanic origin Hispanic origin H37. Aggregate Contract Rent by Hispanic Origin of Householder Table Total number (matrix) Title of data cells H37. Aggregate Contract Rent(1) by Hispanic Origin of Householder(2) 2 Universe: Specified renter-occupied housing units paying cash rent Total: Not of Hispanic origin Hispanic origin H38. Aggregate Rent Asked Table Total number (matrix) Title of data cells H38. Aggregate Rent Asked(1) 1 Universe: Specified vacant-for-rent housing units Total H39. Age of Householder by Meals Included in Rent Table Total number (matrix) Title of data cells H39. Age of Householder(2) by Meals Included in Rent(3) 6 Universe: Specified renter-occupied housing units Under 65 years: With cash rent: Meals included in rent No meals included in rent No cash rent 65 years and over: (Repeat Meals Included in Rent) H40. Vacancy Status by Duration of Vacancy Table Total number (matrix) Title of data cells H40. Vacancy Status(3) by Duration of Vacancy(3) 9 Universe: Vacant housing units For rent: Less than 2 months 2 up to 6 months 6 or more months For sale only: (Repeat Duration of Vacancy) All other vacants: (Repeat Duration of Vacancy) H41. Units in Structure Table Total number (matrix) Title of data cells H41. Units in Structure(10) 10 Universe: Housing units 1, detached 1, attached 2 3 or 4 5 to 9 10 to 19 20 to 49 50 or more Mobile home or trailer Other H42. Units in Structure Table Total number (matrix) Title of data cells H42. Units in Structure(10) 10 Universe: Vacant housing units 1, detached 1, attached 2 3 or 4 5 to 9 10 to 19 20 to 49 50 or more Mobile home or trailer Other H43. Tenure by Units in Structure Table Total number (matrix) Title of data cells H43. Tenure(2) by Units in Structure(10) 20 Universe: Occupied housing units Owner occupied: 1, detached 1, attached 2 3 or 4 5 to 9 10 to 19 20 to 49 50 or more Mobile home or trailer Other Renter occupied: (Repeat Units in Structure) H44. Aggregate Persons by Tenure by Units in Structure Table Total number (matrix) Title of data cells H44. Aggregate Persons(1) by Tenure(2) by Units in Structure(10) 20 Universe: Persons in occupied housing units Total: Owner occupied: 1, detached 1, attached 2 3 or 4 5 to 9 10 to 19 20 to 49 50 or more Mobile home or trailer Other Renter occupied: (Repeat Units in Structure) H45. Housing Units Substituted Table Total number (matrix) Title of data cells H45. Housing Units Substituted(2) 2 Universe: Housing units Substituted Not substituted H46. Imputation of Housing Items Table Total number (matrix) Title of data cells H46. Imputation of Housing Items(2) 2 Universe: Housing units not substituted No items allocated One or more items allocated H47. Imputation of Vacancy Status Table Total number (matrix) Title of data cells H47. Imputation of Vacancy Status(3) 3 Universe: Vacant housing units Substituted Not substituted: Allocated Not allocated H48. Imputation of Duration of Vacancy Table Total number (matrix) Title of data cells H48. Imputation of Duration of Vacancy(3) 3 Universe: Vacant housing units Substituted Not substituted: Allocated Not allocated H49. Imputation of Units in Structure Table Total number (matrix) Title of data cells H49. Imputation of Units in Structure(2) 2 Universe: Housing units not substituted Allocated Not allocated H50. Imputation of Rooms Table Total number (matrix) Title of data cells H50. Imputation of Rooms(2) 2 Universe: Housing units not substituted Allocated Not allocated H51. Imputation of Tenure Table Total number (matrix) Title of data cells H51. Imputation of Tenure(3) 3 Universe: Occupied housing units Substituted Not substituted: Allocated Not allocated H52. Imputation of Value Table Total number (matrix) Title of data cells H52. Imputation of Value(3) 3 Universe: Specified owner-occupied housing units Substituted Not substituted: Allocated Not allocated H53. Imputation of Price Asked Table Total number (matrix) Title of data cells H53. Imputation of Price Asked(3) 3 Universe: Specified vacant-for-sale-only housing units Substituted Not substituted: Allocated Not allocated H54. Imputation of Contract Rent Table Total number (matrix) Title of data cells H54. Imputation of Contract Rent(4) 4 Universe: Specified renter-occupied housing units With cash rent: Substituted Not substituted: Allocated Not allocated No cash rent H55. Imputation of Meals Included in Rent Table Total number (matrix) Title of data cells H55. Imputation of Meals Included in Rent(4) 4 Universe: Specified renter-occupied housing units With cash rent: Substituted Not substituted: Allocated Not allocated No cash rentTABLE (MATRIX) SECTION P1. Persons Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P1. Persons(1) +1+ Universe: Persons Total P0010001 9 N 1 P2. Families Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P2. Families(1) +1+ Universe: Families Total P0020001 9 N 1 P3. Households Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P3. Households(1) +1+ Universe: Households Total P0030001 9 N 1 P4. Urban and Rural Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P4. Urban and Rural(4) +4+ Universe: Persons Urban: Inside urbanized area P0040001 9 N 1 Outside urbanized area P0040002 9 N 2 Rural P0040003 9 N 3 Not defined for this file P0040004 9 N 4 P5. Sex Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P5. Sex(2) +2+ Universe: Persons Male P0050001 9 N 1 Female P0050002 9 N 2 P6. Race Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P6. Race(5) +5+ Universe: Persons White P0060001 9 N 1 Black P0060002 9 N 2 American Indian, Eskimo, or Aleut P0060003 9 N 3 Asian or Pacific Islander P0060004 9 N 4 Other race P0060005 9 N 5 P7. Race Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P7. Race(25) +25+ Universe: Persons White (800 869, 971) P0070001 9 N 1 Black (870 934, 972) P0070002 9 N 2 American Indian, Eskimo, or Aleut (000 599, 935 970, 973 975): American Indian (000 599, 973) P0070003 9 N 3 Eskimo (935 940, 974) P0070004 9 N 4 Aleut (941 970, 975) P0070005 9 N 5 Asian or Pacific Islander (600 699, 976 985): Asian (600 652, 976, 977, 979 982, 985): Chinese (605 607, 976) P0070006 9 N 6 Filipino (608, 977) P0070007 9 N 7 Japanese (611, 981) P0070008 9 N 8 Asian Indian (600, 982) P0070009 9 N 9 Korean (612, 979) P0070010 9 N 10 Vietnamese (619, 980) P0070011 9 N 11 Cambodian (604) P0070012 9 N 12 Hmong (609) P0070013 9 N 13 Laotian (613) P0070014 9 N 14 Thai (618) P0070015 9 N 15 Other Asian (601 603, 610, 614 617, 620 652, 985) P0070016 9 N 16 Pacific Islander (653, 699, 978, 983, 984): Polynesian (653 659, 978, 983): Hawaiian (653, 654, 978) P0070017 9 N 17 Samoan (655, 983) P0070018 9 N 18 Tongan (657) P0070019 9 N 19 Other Polynesian (656, 658, 659) P0070020 9 N 20 Micronesian (660 675, 984): Guamanian (660, 984) P0070021 9 N 21 Other Micronesian (661 675) P0070022 9 N 22 Melanesian (676 680) P0070023 9 N 23 Pacific Islander, not specified (681 699) P0070024 9 N 24 Other race (700 799, 986 999) P0070025 9 N 25 P8. Persons of Hispanic Origin Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P8. Persons of Hispanic Origin(1) +1+ Universe: Persons of Hispanic origin Total P0080001 9 N 1 P9. Hispanic Origin Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P9. Hispanic Origin(5) +5+ Universe: Persons Not of Hispanic origin P0090001 9 N 1 Hispanic origin: Mexican P0090002 9 N 2 Puerto Rican P0090003 9 N 3 Cuban P0090004 9 N 4 Other Hispanic P0090005 9 N 5 P10. Hispanic Origin by Race Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P10. Hispanic Origin(2) by Race(5) +10+ Universe: Persons Not of Hispanic origin: White P0100001 9 N 1,1 Black P0100002 9 N 1,2 American Indian, Eskimo, or Aleut P0100003 9 N 1,3 Asian or Pacific Islander P0100004 9 N 1,4 Other race P0100005 9 N 1,5 Hispanic origin: (Repeat Race) P0100006 45(1) N 2,1 P11. Age Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P11. Age(31) +31+ Universe: Persons Under 1 year P0110001 9 N 1 1 and 2 years P0110002 9 N 2 3 and 4 years P0110003 9 N 3 5 years P0110004 9 N 4 6 years P0110005 9 N 5 7 to 9 years P0110006 9 N 6 10 and 11 years P0110007 9 N 7 12 and 13 years P0110008 9 N 8 14 years P0110009 9 N 9 15 years P0110010 9 N 10 16 years P0110011 9 N 11 17 years P0110012 9 N 12 18 years P0110013 9 N 13 19 years P0110014 9 N 14 20 years P0110015 9 N 15 21 years P0110016 9 N 16 22 to 24 years P0110017 9 N 17 25 to 29 years P0110018 9 N 18 30 to 34 years P0110019 9 N 19 35 to 39 years P0110020 9 N 20 40 to 44 years P0110021 9 N 21 45 to 49 years P0110022 9 N 22 50 to 54 years P0110023 9 N 23 55 to 59 years P0110024 9 N 24 60 and 61 years P0110025 9 N 25 62 to 64 years P0110026 9 N 26 65 to 69 years P0110027 9 N 27 70 to 74 years P0110028 9 N 28 75 to 79 years P0110029 9 N 29 80 to 84 years P0110030 9 N 30 85 years and over P0110031 9 N 31 P12. Race by Sex by Age Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P12. Race(5) by Sex(2) by Age(31) +310+ Universe: Persons White: Male: Under 1 year P0120001 9 N 1,1,1 1 and 2 years P0120002 9 N 1,1,2 3 and 4 years P0120003 9 N 1,1,3 5 years P0120004 9 N 1,1,4 6 years P0120005 9 N 1,1,5 7 to 9 years P0120006 9 N 1,1,6 10 and 11 years P0120007 9 N 1,1,7 12 and 13 years P0120008 9 N 1,1,8 14 years P0120009 9 N 1,1,9 15 years P0120010 9 N 1,1,10 16 years P0120011 9 N 1,1,11 17 years P0120012 9 N 1,1,12 18 years P0120013 9 N 1,1,13 19 years P0120014 9 N 1,1,14 20 years P0120015 9 N 1,1,15 21 years P0120016 9 N 1,1,16 22 to 24 years P0120017 9 N 1,1,17 25 to 29 years P0120018 9 N 1,1,18 30 to 34 years P0120019 9 N 1,1,19 35 to 39 years P0120020 9 N 1,1,20 40 to 44 years P0120021 9 N 1,1,21 45 to 49 years P0120022 9 N 1,1,22 50 to 54 years P0120023 9 N 1,1,23 55 to 59 years P0120024 9 N 1,1,24 60 and 61 years P0120025 9 N 1,1,25 62 to 64 years P0120026 9 N 1,1,26 65 to 69 years P0120027 9 N 1,1,27 70 to 74 years P0120028 9 N 1,1,28 75 to 79 years P0120029 9 N 1,1,29 80 to 84 years P0120030 9 N 1,1,30 85 years and over P0120031 9 N 1,1,31 Female: (Repeat Age) P0120032 279(1) N 1,2,1 Black: (Repeat Sex by Age) P0120063 558(1) N 2,1,1 American Indian, Eskimo, or Aleut: (Repeat Sex by Age) P0120125 558(1) N 3,1,1 Asian or Pacific Islander: (Repeat Sex by Age) P0120187 558(1) N 4,1,1 Other race: (Repeat Sex by Age) P0120249 558(1) N 5,1,1 P13. Sex by Age Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P13. Sex(2) by Age(31) +62+ Universe: Persons of Hispanic origin Male: Under 1 year P0130001 9 N 1,1 1 and 2 years P0130002 9 N 1,2 3 and 4 years P0130003 9 N 1,3 5 years P0130004 9 N 1,4 6 years P0130005 9 N 1,5 7 to 9 years P0130006 9 N 1,6 10 and 11 years P0130007 9 N 1,7 12 and 13 years P0130008 9 N 1,8 14 years P0130009 9 N 1,9 15 years P0130010 9 N 1,10 16 years P0130011 9 N 1,11 17 years P0130012 9 N 1,12 18 years P0130013 9 N 1,13 19 years P0130014 9 N 1,14 20 years P0130015 9 N 1,15 21 years P0130016 9 N 1,16 22 to 24 years P0130017 9 N 1,17 25 to 29 years P0130018 9 N 1,18 30 to 34 years P0130019 9 N 1,19 35 to 39 years P0130020 9 N 1,20 40 to 44 years P0130021 9 N 1,21 45 to 49 years P0130022 9 N 1,22 50 to 54 years P0130023 9 N 1,23 55 to 59 years P0130024 9 N 1,24 60 and 61 years P0130025 9 N 1,25 62 to 64 years P0130026 9 N 1,26 65 to 69 years P0130027 9 N 1,27 70 to 74 years P0130028 9 N 1,28 75 to 79 years P0130029 9 N 1,29 80 to 84 years P0130030 9 N 1,30 85 years and over P0130031 9 N 1,31 Female: (Repeat Age) P0130032 279(1) N 2,1 P14. Sex by Marital Status Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P14. Sex(2) by Marital Status(5) +10+ Universe: Persons 15 years and over Male: Never married P0140001 9 N 1,1 Now married, except separated P0140002 9 N 1,2 Separated P0140003 9 N 1,3 Widowed P0140004 9 N 1,4 Divorced P0140005 9 N 1,5 Female: (Repeat Marital Status) P0140006 45(1) N 2,1 P15. Household Type and Relationship Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P15. Household Type and Relationship(13) +13+ Universe: Persons In family households: Householder P0150001 9 N 1 Spouse P0150002 9 N 2 Child: Natural born or adopted P0150003 9 N 3 Step P0150004 9 N 4 Grandchild P0150005 9 N 5 Other relatives P0150006 9 N 6 Nonrelatives P0150007 9 N 7 In nonfamily households: Householder living alone P0150008 9 N 8 Householder not living alone P0150009 9 N 9 Nonrelatives P0150010 9 N 10 In group quarters: Institutionalized persons P0150011 9 N 11 Other persons in group quarters P0150012 9 N 12 Filler FILLER01 9 13 P16. Household Size and Household Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P16. Household Size and Household Type(10) +10+ Universe: Households 1 person: Male householder P0160001 9 N 1 Female householder P0160002 9 N 2 2 or more persons: Family households: Married couple family: With related children P0160003 9 N 3 No related children P0160004 9 N 4 Other family: Male householder, no wife present: With related children P0160005 9 N 5 No related children P0160006 9 N 6 Female householder, no husband present: With related children P0160007 9 N 7 No related children P0160008 9 N 8 Nonfamily households: Male householder P0160009 9 N 9 Female householder P0160010 9 N 10 P17. Persons in Families Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P17. Persons in Families(1) +1+ Universe: Persons in families Total P0170001 9 N 1 P17A. Persons Per Family Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P17A. Persons Per Family(1) +1+ 2 implied decimal(s) Universe: Families Persons per family P17A0001 9 N 1 P18. Age of Household Members by Household Type Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P18. Age of Household Members(2) by Household Type(5) +10+ Universe: Households Households with 1 or more persons under 18 years: Family households: Married couple family P0180001 9 N 1,1 Other family: Male householder, no wife present P0180002 9 N 1,2 Female householder, no husband present P0180003 9 N 1,3 Nonfamily households: Male householder P0180004 9 N 1,4 Female householder P0180005 9 N 1,5 Households with no persons under 18 years: (Repeat Household Type) P0180006 18(2) N 2,1 Filler FILLER02 305 End of Segment Households with no persons under 18 years: (Repeat Household Type) P0180008 27(2) N 2,8 P19. Race of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P19. Race of Householder(5) by Household Type(8) +40+ Universe: Households White: Family households: Married couple family: With related children P0190001 9 N 1,1 No related children P0190002 9 N 1,2 Other family: Male householder, no wife present: With related children P0190003 9 N 1,3 No related children P0190004 9 N 1,4 Female householder, no husband present: With related children P0190005 9 N 1,5 No related children P0190006 9 N 1,6 Nonfamily households: Householder living alone P0190007 9 N 1,7 Householder not living alone P0190008 9 N 1,8 Black: (Repeat Household Type) P0190009 72(1) N 2,1 American Indian, Eskimo, or Aleut: (Repeat Household Type) P0190017 72(1) N 3,1 Asian or Pacific Islander: (Repeat Household Type) P0190025 72(1) N 4,1 Other race: (Repeat Household Type) P0190033 72(1) N 5,1 P20. Household Type Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P20. Household Type(8) +8+ Universe: Households with householder of Hispanic origin Family households: Married couple family: With related children P0200001 9 N 1 No related children P0200002 9 N 2 Other family: Male householder, no wife present: With related children P0200003 9 N 3 No related children P0200004 9 N 4 Female householder, no husband present: With related children P0200005 9 N 5 No related children P0200006 9 N 6 Nonfamily households: Householder living alone P0200007 9 N 7 Householder not living alone P0200008 9 N 8 P21. Household Type and Relationship Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P21. Household Type and Relationship(9) +9+ Universe: Persons under 18 years In households: Householder or spouse P0210001 9 N 1 Own child: In married couple family P0210002 9 N 2 In other family: Male householder, no wife present P0210003 9 N 3 Female householder, no husband present P0210004 9 N 4 Other relatives P0210005 9 N 5 Nonrelatives P0210006 9 N 6 In group quarters: Institutionalized persons P0210007 9 N 7 Other persons in group quarters P0210008 9 N 8 Filler FILLER03 9 9 P22. Relationship and Age Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P22. Relationship and Age(37) +37+ Universe: Persons under 18 years In households: Householder or spouse P0220001 9 N 1 Related child: Own child: Under 3 years P0220002 9 N 2 3 and 4 years P0220003 9 N 3 5 years P0220004 9 N 4 6 to 11 years P0220005 9 N 5 12 and 13 years P0220006 9 N 6 14 years P0220007 9 N 7 15 to 17 years P0220008 9 N 8 Other relatives: Under 3 years P0220009 9 N 9 3 and 4 years P0220010 9 N 10 5 years P0220011 9 N 11 6 to 11 years P0220012 9 N 12 12 and 13 years P0220013 9 N 13 14 years P0220014 9 N 14 15 to 17 years P0220015 9 N 15 Nonrelatives: Under 3 years P0220016 9 N 16 3 and 4 years P0220017 9 N 17 5 years P0220018 9 N 18 6 to 11 years P0220019 9 N 19 12 and 13 years P0220020 9 N 20 14 years P0220021 9 N 21 15 to 17 years P0220022 9 N 22 In group quarters: Institutionalized persons: Under 3 years P0220023 9 N 23 3 and 4 years P0220024 9 N 24 5 years P0220025 9 N 25 6 to 11 years P0220026 9 N 26 12 and 13 years P0220027 9 N 27 14 years P0220028 9 N 28 15 to 17 years P0220029 9 N 29 Other persons in group quarters: Under 3 years P0220030 9 N 30 3 and 4 years P0220031 9 N 31 5 years P0220032 9 N 32 6 to 11 years P0220033 9 N 33 12 and 13 years P0220034 9 N 34 14 years P0220035 9 N 35 15 to 17 years P0220036 9 N 36 Filler FILLER04 9 37 P23. Household Type and Relationship Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P23. Household Type and Relationship(12) +12+ Universe: Persons 65 years and over In family households: Householder P0230001 9 N 1 Spouse P0230002 9 N 2 Other relatives P0230003 9 N 3 Nonrelatives P0230004 9 N 4 In nonfamily households: Male householder: Living alone P0230005 9 N 5 Not living alone P0230006 9 N 6 Female householder: Living alone P0230007 9 N 7 Not living alone P0230008 9 N 8 Nonrelatives P0230009 9 N 9 In group quarters: Institutionalized persons P0230010 9 N 10 Other persons in group quarters P0230011 9 N 11 Filler FILLER05 9 12 P24. Age of Household Members by Household Size and Type Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P24. Age of Household Members(2) by Household Size and Household Type(3) +6+ Universe: Households Households with 1 or more persons 60 years and over: 1 person P0240001 9 N 1,1 2 or more persons: Family households P0240002 9 N 1,2 Nonfamily households P0240003 9 N 1,3 Households with no persons 60 years and over: (Repeat Household Size and Household Type) P0240004 27(1) N 2,1 P25. Age of Household Members by Household Size and Type Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P25. Age of Household Members(2) by Household Size and Household Type(3) +6+ Universe: Households Households with 1 or more persons 65 years and over: 1 person P0250001 9 N 1,1 2 or more persons: Family households P0250002 9 N 1,2 Nonfamily households P0250003 9 N 1,3 Households with no persons 65 years and over: (Repeat Household Size and Household Type) P0250004 27(1) N 2,1 P26. Household Type Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P26. Household Type(2) +2+ Universe: Households Households with 1 or more nonrelatives P0260001 9 N 1 Households with no nonrelatives P0260002 9 N 2 P27. Household Type and Household Size Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P27. Household Type and Household Size(13) +13+ Universe: Households Family households: 2 persons P0270001 9 N 1 3 persons P0270002 9 N 2 4 persons P0270003 9 N 3 5 persons P0270004 9 N 4 6 persons P0270005 9 N 5 7 or more persons P0270006 9 N 6 Nonfamily households: 1 person P0270007 9 N 7 2 persons P0270008 9 N 8 3 persons P0270009 9 N 9 4 persons P0270010 9 N 10 5 persons P0270011 9 N 11 6 persons P0270012 9 N 12 7 or more persons P0270013 9 N 13 P28. Group Quarters Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P28. Group Quarters(10) +10+ Universe: Persons in group quarters Institutionalized persons (00I 99I): Correctional institutions (20I 24I, 27I, 28I, 95I) P0280001 9 N 1 Nursing homes (60I 67I) P0280002 9 N 2 Mental (Psychiatric) hospitals (45I 48I) P0280003 9 N 3 Juvenile institutions (01I 05I, 10I 12I, 15I) P0280004 9 N 4 Other institutions (00I, 06I 09I, 13I, 14I, 16I 19I, 25I, 26I, 29I 44I, 49I 59I, 68I 94I, 96I 99I) P0280005 9 N 5 Other persons in group quarters (00N 99N): College dormitories (87N) P0280006 9 N 6 Military quarters (96N 98N) P0280007 9 N 7 Emergency shelters for homeless (82N, 83N) P0280008 9 N 8 Visible in street locations (84N, 85N) P0280009 9 N 9 Other noninstitutional group quarters (00N 81N, 86N, 88N 95N, 99N) P0280010 9 N 10 P29. Persons Substituted Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P29. Persons Substituted(3) +3+ Universe: Persons Not substituted P0290001 9 N 1 Substituted for: Noninterview P0290002 9 N 2 Filler FILLER06 9 3 P30. Imputation of Population Items Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P30. Imputation of Population Items(2) +2+ Universe: Persons not substituted No items allocated P0300001 9 N 1 One or more items allocated P0300002 9 N 2 P31. Imputation of Relationship Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P31. Imputation of Relationship(2) +2+ Universe: Persons not substituted Allocated P0310001 9 N 1 Not allocated P0310002 9 N 2 P32. Imputation of Sex Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P32. Imputation of Sex(2) +2+ Universe: Persons not substituted Allocated P0320001 9 N 1 Not allocated P0320002 9 N 2 P33. Imputation of Age Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P33. Imputation of Age (2) +2+ Universe: Persons not substituted Allocated P0330001 9 N 1 Not allocated P0330002 9 N 2 P34. Imputation of Race Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P34. Imputation of Race(2) +2+ Universe: Persons not substituted Allocated P0340001 9 N 1 Not allocated P0340002 9 N 2 P35. Imputation of Hispanic Origin Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P35. Imputation of Hispanic Origin(2) +2+ Universe: Persons not substituted Allocated P0350001 9 N 1 Not allocated P0350002 9 N 2 P36. Imputation of Marital Status Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates P36. Imputation of Marital Status(3) +3+ Universe: Persons 15 years and over Substituted P0360001 9 N 1 Not substituted: Allocated P0360002 9 N 2 Not allocated P0360003 9 N 3 H1. Housing Units Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H1. Housing Units(1) +1+ Universe: Housing units Total H0010001 9 N 1 H2. Occupancy Status Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H2. Occupancy Status(2) +2+ Universe: Housing units Occupied H0020001 9 N 1 Vacant H0020002 9 N 2 H3. Tenure Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H3. Tenure(2) +2+ Universe: Occupied housing units Owner occupied H0030001 9 N 1 Renter occupied H0030002 9 N 2 H4. Urban and Rural Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H4. Urban and Rural(4) +4+ Universe: Housing units Urban: Inside urbanized area H0040001 9 N 1 Outside urbanized area H0040002 9 N 2 Rural H0040003 9 N 3 Not defined for this file H0040004 9 N 4 H5. Vacancy Status Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H5. Vacancy Status(6) +6+ Universe: Vacant housing units For rent H0050001 9 N 1 For sale only H0050002 9 N 2 Rented or sold, not occupied H0050003 9 N 3 For seasonal, recreational, or occasional use H0050004 9 N 4 For migrant workers H0050005 9 N 5 Other vacant H0050006 9 N 6 H6. Boarded up Status Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H6. Boarded up Status(2) +2+ Universe: Vacant housing units Boarded up H0060001 9 N 1 Not boarded up H0060002 9 N 2 H7. Usual Home Elsewhere Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H7. Usual Home Elsewhere(2) +2+ Universe: Vacant housing units Vacant, usual home elsewhere H0070001 9 N 1 All other vacants H0070002 9 N 2 H8. Race of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H8. Race of Householder(5) +5+ Universe: Occupied housing units White H0080001 9 N 1 Black H0080002 9 N 2 American Indian, Eskimo, or Aleut H0080003 9 N 3 Asian or Pacific Islander H0080004 9 N 4 Other race H0080005 9 N 5 H9. Tenure by Race of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H9. Tenure(2) by Race of Householder(5) +10+ Universe: Occupied housing units Owner occupied: White H0090001 9 N 1,1 Black H0090002 9 N 1,2 American Indian, Eskimo, or Aleut H0090003 9 N 1,3 Asian or Pacific Islander H0090004 9 N 1,4 Other race H0090005 9 N 1,5 Renter occupied: (Repeat Race of Householder) H0090006 45(1) N 2,1 H10. Hispanic Origin of Householder by Race of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H10. Hispanic Origin of Householder(2) by Race of Householder(5) +10+ Universe: Occupied housing units Not of Hispanic origin: White H0100001 9 N 1,1 Black H0100002 9 N 1,2 American Indian, Eskimo, or Aleut H0100003 9 N 1,3 Asian or Pacific Islander H0100004 9 N 1,4 Other race H0100005 9 N 1,5 Hispanic origin: (Repeat Race of Householder) H0100006 45(1) N 2,1 H11. Tenure by Race of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H11. Tenure(2) by Race of Householder(5) +10+ Universe: Occupied housing units with householder of Hispanic origin Owner occupied: White H0110001 9 N 1,1 Black H0110002 9 N 1,2 American Indian, Eskimo, or Aleut H0110003 9 N 1,3 Asian or Pacific Islander H0110004 9 N 1,4 Other race H0110005 9 N 1,5 Renter occupied: (Repeat Race of Householder) H0110006 45(1) N 2,1 H12. Tenure by Age of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H12. Tenure(2) by Age of Householder(7) +14+ Universe: Occupied housing units Owner occupied: 15 to 24 years H0120001 9 N 1,1 25 to 34 years H0120002 9 N 1,2 35 to 44 years H0120003 9 N 1,3 45 to 54 years H0120004 9 N 1,4 55 to 64 years H0120005 9 N 1,5 65 to 74 years H0120006 9 N 1,6 75 years and over H0120007 9 N 1,7 Renter occupied: (Repeat Age of Householder) H0120008 63(1) N 2,1 H13. Rooms Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H13. Rooms(9) +9+ Universe: Housing units 1 room H0130001 9 N 1 2 rooms H0130002 9 N 2 3 rooms H0130003 9 N 3 4 rooms H0130004 9 N 4 5 rooms H0130005 9 N 5 6 rooms H0130006 9 N 6 7 rooms H0130007 9 N 7 8 rooms H0130008 9 N 8 9 or more rooms H0130009 9 N 9 H14. Aggregate Rooms Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H14. Aggregate Rooms(1) +1+ Universe: Housing units Total H0140001 9 N 1 H15. Aggregate Rooms Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H15. Aggregate Rooms(1) by Tenure(2) +2+ Universe: Occupied housing units Total: Owner occupied H0150001 9 N 1,1 Renter occupied H0150002 9 N 1,2 H16. Aggregate Rooms by Vacancy Status Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H16. Aggregate Rooms(1) by Vacancy Status(6) +6+ Universe: Vacant housing units Total: For rent H0160001 9 N 1,1 For sale only H0160002 9 N 1,2 Rented or sold, not occupied H0160003 9 N 1,3 For seasonal, recreational, or occasional use H0160004 9 N 1,4 For migrant workers H0160005 9 N 1,5 Other vacant H0160006 9 N 1,6 H17. Persons in Unit Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H17. Persons in Unit(7) +7+ Universe: Occupied housing units 1 person H0170001 9 N 1 2 persons H0170002 9 N 2 3 persons H0170003 9 N 3 4 persons H0170004 9 N 4 5 persons H0170005 9 N 5 6 persons H0170006 9 N 6 7 or more persons H0170007 9 N 7 H17A. Persons Per Occupied Housing Unit Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H17A. Persons Per Occupied Housing Unit(1) +1+ 2 implied decimal(s) Universe: Occupied housing units Persons per occupied housing unit H17A0001 9 N 1 H18. Tenure by Persons in Unit Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H18. Tenure(2) by Persons in Unit(7) +14+ Universe: Occupied housing units Owner occupied: 1 person H0180001 9 N 1,1 2 persons H0180002 9 N 1,2 3 persons H0180003 9 N 1,3 4 persons H0180004 9 N 1,4 5 persons H0180005 9 N 1,5 6 persons H0180006 9 N 1,6 7 or more persons H0180007 9 N 1,7 Renter occupied: (Repeat Persons in Unit) H0180008 63(1) N 2,1 H18A. Persons Per Occupied Housing Unit by Tenure Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H18A. Persons per Occupied Housing Unit by Tenure(2) +2+ 2 implied decimal(s) Universe: Occupied housing units Owner occupied H18A0001 9 N 1 Renter occupied H18A0002 9 N 2 H19. Aggregate Persons Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H19. Aggregate Persons(1) +1+ Universe: Persons in occupied housing units Total H0190001 9 N 1 H20. Aggregate Persons by Tenure Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H20. Aggregate Persons(1) by Tenure(2) +2+ Universe: Persons in occupied housing units Total: Owner occupied H0200001 9 N 1,1 Renter occupied H0200002 9 N 1,2 H21. Persons Per Room Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H21. Persons per Room(5) +5+ Universe: Occupied housing units 0.50 or less H0210001 9 N 1 0.51 to 1.00 H0210002 9 N 2 1.01 to 1.50 H0210003 9 N 3 1.51 to 2.00 H0210004 9 N 4 2.01 or more H0210005 9 N 5 H22. Tenure by Persons Per Room Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H22. Tenure(2) by Persons per Room(5) +10+ Universe: Occupied housing units Owner occupied: 0.50 or less H0220001 9 N 1,1 0.51 to 1.00 H0220002 9 N 1,2 1.01 to 1.50 H0220003 9 N 1,3 1.51 to 2.00 H0220004 9 N 1,4 2.01 or more H0220005 9 N 1,5 Renter occupied: (Repeat Persons per Room) H0220006 45(1) N 2,1 H23. Value Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H23. Value(20) +20+ Universe: Specified owner occupied housing units Less than $15,000 H0230001 9 N 1 $15,000 to $19,999 H0230002 9 N 2 $20,000 to $24,999 H0230003 9 N 3 $25,000 to $29,999 H0230004 9 N 4 $30,000 to $34,999 H0230005 9 N 5 $35,000 to $39,999 H0230006 9 N 6 $40,000 to $44,999 H0230007 9 N 7 $45,000 to $49,999 H0230008 9 N 8 $50,000 to $59,999 H0230009 9 N 9 $60,000 to $74,999 H0230010 9 N 10 $75,000 to $99,999 H0230011 9 N 11 $100,000 to $124,999 H0230012 9 N 12 $125,000 to $149,999 H0230013 9 N 13 $150,000 to $174,999 H0230014 9 N 14 $175,000 to $199,999 H0230015 9 N 15 $200,000 to $249,999 H0230016 9 N 16 $250,000 to $299,999 H0230017 9 N 17 $300,000 to $399,999 H0230018 9 N 18 $400,000 to $499,999 H0230019 9 N 19 $500,000 or more H0230020 9 N 20 H23A. Lower Value Quartile Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H23A. Lower Value Quartile(1) +1+ Universe: Specified owner occupied housing units Lower value quartile H23A0001 9 N 1 H23B. Median Value Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H23B. Median Value(1) +1+ Universe: Specified owner occupied housing units Median value H23B0001 9 N 1 H23C. Upper Value Quartile Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H23C. Upper Value Quartile(1) +1+ Universe: Specified owner occupied housing units Upper value quartile H23C0001 9 N 1 H24. Aggregate Value Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H24. Aggregate Value(1) +1+ Universe: Specified owner occupied housing units Total H0240001 15 N 1 H25. Race of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H25. Race of Householder(5) +5+ Universe: Specified owner occupied housing units White H0250001 9 N 1 Black H0250002 9 N 2 American Indian, Eskimo, or Aleut H0250003 9 N 3 Asian or Pacific Islander H0250004 9 N 4 Other race H0250005 9 N 5 H26. Aggregate Value by Race of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H26. Aggregate Value(1) by Race of Householder(5) +5+ Universe: Specified owner occupied housing units Total: White H0260001 15 N 1,1 Black H0260002 15 N 1,2 American Indian, Eskimo, or Aleut H0260003 15 N 1,3 Asian or Pacific Islander H0260004 15 N 1,4 Other race H0260005 15 N 1,5 H27. Hispanic Origin of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H27. Hispanic Origin of Householder(2) +2+ Universe: Specified owner occupied housing units Not of Hispanic origin H0270001 9 N 1 Hispanic origin H0270002 9 N 2 H28. Aggregate Value by Hispanic Origin of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H28. Aggregate Value(1) by Hispanic Origin of Householder(2) +2+ Universe: Specified owner occupied housing units Total: Not of Hispanic origin H0280001 15 N 1,1 Hispanic origin H0280002 15 N 1,2 H29. Aggregate Value by Units in Structure Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H29. Aggregate Value(1) by Units in Structure(6) +6+ Universe: Owner occupied housing units Total: 1, detached H0290001 15 N 1,1 1, attached H0290002 15 N 1,2 2 H0290003 15 N 1,3 3 or more H0290004 15 N 1,4 Mobile home or trailer H0290005 15 N 1,5 Other H0290006 15 N 1,6 H30. Vacancy Status Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H30. Vacancy Status(3) +3+ Universe: Vacant housing units Specified vacant for rent H0300001 9 N 1 Specified vacant for sale only H0300002 9 N 2 All other vacants H0300003 9 N 3 H31. Aggregate Price Asked Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H31. Aggregate Price Asked(1) +1+ Universe: Specified vacant for sale only housing units Total H0310001 15 N 1 H32. Contract Rent Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H32. Contract Rent(17) +17+ Universe: Specified renter occupied housing units With cash rent: Less than $100 H0320001 9 N 1 $100 to $149 H0320002 9 N 2 $150 to $199 H0320003 9 N 3 $200 to $249 H0320004 9 N 4 $250 to $299 H0320005 9 N 5 $300 to $349 H0320006 9 N 6 $350 to $399 H0320007 9 N 7 $400 to $449 H0320008 9 N 8 $450 to $499 H0320009 9 N 9 $500 to $549 H0320010 9 N 10 $550 to $599 H0320011 9 N 11 $600 to $649 H0320012 9 N 12 $650 to $699 H0320013 9 N 13 $700 to $749 H0320014 9 N 14 $750 to $999 H0320015 9 N 15 $1,000 or more H0320016 9 N 16 No cash rent H0320017 9 N 17 H32A. Lower Contract Rent Quartile Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H32A. Lower Contract Rent Quartile(1) +1+ Universe: Specified renter occupied housing units paying cash rent Lower contract rent quartile H32A0001 9 N 1 H32B. Median Contract Rent Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H32B. Median Contract Rent(1) +1+ Universe: Specified renter occupied housing units paying cash rent Median contract rent H32B0001 9 N 1 H32C. Upper Contract Rent Quartile Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H32C. Upper Contract Rent Quartile(1) +1+ Universe: Specified renter occupied housing units paying cash rent Upper contract rent quartile H32C0001 9 N 1 H33. Aggregate Contract Rent Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H33. Aggregate Contract Rent(1) +1+ Universe: Specified renter occupied housing units paying cash rent Total H0330001 15 N 1 H34. Race of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H34. Race of Householder(5) +5+ Universe: Specified renter occupied housing units paying cash rent White H0340001 9 N 1 Black H0340002 9 N 2 American Indian, Eskimo, or Aleut H0340003 9 N 3 Asian or Pacific Islander H0340004 9 N 4 Other race H0340005 9 N 5 H35. Aggregate Contract Rent by Race of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H35. Aggregate Contract Rent(1) by Race of Householder(5) +5+ Universe: Specified renter occupied housing units paying cash rent Total: White H0350001 15 N 1,1 Black H0350002 15 N 1,2 American Indian, Eskimo, or Aleut H0350003 15 N 1,3 Asian or Pacific Islander H0350004 15 N 1,4 Other race H0350005 15 N 1,5 H36. Hispanic Origin of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H36. Hispanic Origin of Householder(2) +2+ Universe: Specified renter occupied housing units paying cash rent Not of Hispanic origin H0360001 9 N 1 Hispanic origin H0360002 9 N 2 H37. Aggregate Contract Rent by Hispanic Origin of Householder Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H37. Aggregate Contract Rent(1) by Hispanic Origin of Householder(2) +2+ Universe: Specified renter occupied housing units paying cash rent Total: Not of Hispanic origin H0370001 15 N 1,1 Hispanic origin H0370002 15 N 1,2 H38. Aggregate Rent Asked Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H38. Aggregate Rent Asked(1) +1+ Universe: Specified vacant for rent housing units Total H0380001 15 N 1 H39. Age of Householder by Meals Included in Rent Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H39. Age of Householder(2) by Meals Included in Rent(3) +6+ Universe: Specified renter occupied housing units Under 65 years: With cash rent: Meals included in rent H0390001 9 N 1,1 No meals included in rent H0390002 9 N 1,2 No cash rent H0390003 9 N 1,3 65 years and over: (Repeat Meals Included in Rent) H0390004 27(1) N 2,1 H40. Vacancy Status by Duration of Vacancy Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H40. Vacancy Status(3) by Duration of Vacancy(3) +9+ Universe: Vacant housing units For rent: Less than 2 months H0400001 9 N 1,1 2 up to 6 months H0400002 9 N 1,2 6 or more months H0400003 9 N 1,3 For sale only: (Repeat Duration of Vacancy) H0400004 27(1) N 2,1 All other vacants: (Repeat Duration of Vacancy) H0400007 27(1) N 3,1 H41. Units in Structure Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H41. Units in Structure(10) +10+ Universe: Housing units 1, detached H0410001 9 N 1 1, attached H0410002 9 N 2 2 H0410003 9 N 3 3 or 4 H0410004 9 N 4 5 to 9 H0410005 9 N 5 10 to 19 H0410006 9 N 6 20 to 49 H0410007 9 N 7 50 or more H0410008 9 N 8 Mobile home or trailer H0410009 9 N 9 Other H0410010 9 N 10 H42. Units in Structure Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H42. Units in Structure(10) +10+ Universe: Vacant housing units 1, detached H0420001 9 N 1 1, attached H0420002 9 N 2 2 H0420003 9 N 3 3 or 4 H0420004 9 N 4 5 to 9 H0420005 9 N 5 10 to 19 H0420006 9 N 6 20 to 49 H0420007 9 N 7 50 or more H0420008 9 N 8 Mobile home or trailer H0420009 9 N 9 Other H0420010 9 N 10 H43. Tenure by Units in Structure Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H43. Tenure(2) by Units in Structure(10) +20+ Universe: Occupied housing units Owner occupied: 1, detached H0430001 9 N 1,1 1, attached H0430002 9 N 1,2 2 H0430003 9 N 1,3 3 or 4 H0430004 9 N 1,4 5 to 9 H0430005 9 N 1,5 10 to 19 H0430006 9 N 1,6 20 to 49 H0430007 9 N 1,7 50 or more H0430008 9 N 1,8 Mobile home or trailer H0430009 9 N 1,9 Other H0430010 9 N 1,10 Renter occupied: (Repeat Units in Structure) H0430011 90(1) N 2,1 H44. Aggregate Persons by Tenure by Units in Structure Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H44. Aggregate Persons(1) by Tenure(2) by Units in Structure(10) +20+ Universe: Persons in occupied housing units Total: Owner occupied: 1, detached H0440001 9 N 1,1,1 1, attached H0440002 9 N 1,1,2 2 H0440003 9 N 1,1,3 3 or 4 H0440004 9 N 1,1,4 5 to 9 H0440005 9 N 1,1,5 10 to 19 H0440006 9 N 1,1,6 20 to 49 H0440007 9 N 1,1,7 50 or more H0440008 9 N 1,1,8 Mobile home or trailer H0440009 9 N 1,1,9 Other H0440010 9 N 1,1,10 Renter occupied: (Repeat Units in Structure) H0440011 90(1) N 1,2,1 H45. Housing Units Substituted Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H45. Housing Units Substituted(2) +2+ Universe: Housing units Substituted H0450001 9 N 1 Not substituted H0450002 9 N 2 H46. Imputation of Housing Items Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H46. Imputation of Housing Items(2) +2+ Universe: Housing units not substituted No items allocated H0460001 9 N 1 One or more items allocated H0460002 9 N 2 H47. Imputation of Vacancy Status Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H47. Imputation of Vacancy Status(3) +3+ Universe: Vacant housing units Substituted H0470001 9 N 1 Not substituted: Allocated H0470002 9 N 2 Not allocated H0470003 9 N 3 H48. Imputation of Duration of Vacancy Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H48. Imputation of Duration of Vacancy(3) +3+ Universe: Vacant housing units Substituted H0480001 9 N 1 Not substituted: Allocated H0480002 9 N 2 Not allocated H0480003 9 N 3 H49. Imputation of Units in Structure Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H49. Imputation of Units in Structure(2) +2+ Universe: Housing units not substituted Allocated H0490001 9 N 1 Not allocated H0490002 9 N 2 H50. Imputation of Rooms Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H50. Imputation of Rooms(2) +2+ Universe: Housing units not substituted Allocated H0500001 9 N 1 Not allocated H0500002 9 N 2 H51. Imputation of Tenure Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H51. Imputation of Tenure(3) +3+ Universe: Occupied housing units Substituted H0510001 9 N 1 Not substituted: Allocated H0510002 9 N 2 Not allocated H0510003 9 N 3 H52. Imputation of Value Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H52. Imputation of Value(3) +3+ Universe: Specified owner occupied housing units Substituted H0520001 9 N 1 Not substituted: Allocated H0520002 9 N 2 Not allocated H0520003 9 N 3 H53. Imputation of Price Asked Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H53. Imputation of Price Asked(3) +3+ Universe: Specified vacant for sale only housing units Substituted H0530001 9 N 1 Not substituted: Allocated H0530002 9 N 2 Not allocated H0530003 9 N 3 H54. Imputation of Contract Rent Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H54. Imputation of Contract Rent(4) +4+ Universe: Specified renter occupied housing units With cash rent: Substituted H0540001 9 N 1 Not substituted: Allocated H0540002 9 N 2 Not allocated H0540003 9 N 3 No cash rent H0540004 9 N 4 H55. Imputation of Meals Included in Rent Table Table (matrix) Data dictionary Field Data (matrix) number Table (matrix) reference name size type coordinates H55. Imputation of Meals Included in Rent(4) +4+ Universe: Specified renter occupied housing units With cash rent: Substituted H0550001 9 N 1 Not substituted: Allocated H0550002 9 N 2 Not allocated H0550003 9 N 3 No cash rent H0550004 9 N 4 End of Record Footnotes (1)This field size includes all fields in the repeat. (2)This field size includes all fields in the repeat within the segment.DATA DICTIONARY Data Dictionary (Part I) G1 FILEID 8 A/N 1 1 0 G2 1 File Identification G1 STUSAB 2 A 9 9 0 G2 9 State/US Abbreviation G3 9 AK Alaska G3 9 AL Alabama G3 9 AR Arkansas G3 9 AZ Arizona G3 9 CA California G3 9 CO Colorado G3 9 CT Connecticut G3 9 DC District of Columbia G3 9 DE Delaware G3 9 FL Florida G3 9 GA Georgia G3 9 HI Hawaii G3 9 IA Iowa G3 9 ID Idaho G3 9 IL Illinois G3 9 IN Indiana G3 9 KS Kansas G3 9 KY Kentucky G3 9 LA Louisiana G3 9 MA Massachusetts G3 9 MD Maryland G3 9 ME Maine G3 9 MI Michigan G3 9 MN Minnesota G3 9 MO Missouri G3 9 MS Mississippi G3 9 MT Montana G3 9 NC North Carolina G3 9 ND North Dakota G3 9 NE Nebraska G3 9 NH New Hampshire G3 9 NJ New Jersey G3 9 NM New Mexico G3 9 NV Nevada G3 9 NY New York G3 9 OH Ohio G3 9 OK Oklahoma G3 9 OR Oregon G3 9 PA Pennsylvania G3 9 PR Puerto Rico G3 9 RI Rhode Island G3 9 SC South Carolina G3 9 SD South Dakota G3 9 TN Tennessee G3 9 TX Texas G3 9 US United States G3 9 UT Utah G3 9 VA Virginia G3 9 VI Virgin Islands of the United States G3 9 VT Vermont G3 9 WA Washington G3 9 WI Wisconsin G3 9 WV West Virginia G3 9 WY Wyoming G1 SUMLEV 3 N 11 11 0 G2 11 Summary Level G1 GEOCOMP 2 N 14 14 0 G2 14 Geographic Component G3 14 00 Not a geographic component G3 14 01 Urban G3 14 02 Urban-in urbanized area G3 14 03 Urban-in urbanized area-in urbanized area central place G3 14 04 Urban-in urbanized area-not in urbanized area central place G3 14 05 Urban-not in urbanized area G3 14 06 Urban-not in urbanized area-place +10,000 or more persons+ G3 14 07 Urban-not in urbanized area-place +2,500 to 9,999 persons+ G3 14 08 Rural G3 14 09 Rural-place +1,000 to 2,499 population, not in an extended G3 14 09 city+ G3 14 10 Rural-place +0 to 999 population, not in an extended city+ G3 14 11 Rural-not in place +or rural part of extended city+ G3 14 12 Rural-farm G3 14 13 Urban portion of extended city G3 14 14 Rural portion of extended city G3 14 20 In metropolitan statistical area/consolidated metropolitan G3 14 20 statistical area G3 14 21 In metropolitan statistical area/consolidated metropolitan G3 14 21 statistical area-urban G3 14 22 In metropolitan statistical area/consolidated metropolitan G3 14 22 statistical area-rural G3 14 23 In metropolitan statistical area/consolidated metropolitan G3 14 23 statistical area-in metropolitan statistical area/primary G3 14 23 metropolitan statistical area central city G3 14 24 In metropolitan statistical area/consolidated metropolitan G3 14 24 statistical area-not in metropolitan statistical area/ G3 14 24 primary metropolitan statistical area central city G3 14 25 In metropolitan statistical area/consolidated metropolitan G3 14 25 statistical area-not in metropolitan statistical area/ G3 14 25 primary metropolitan statistical area central city-urban G3 14 26 In metropolitan statistical area/consolidated metropolitan G3 14 26 statistical area-not in metropolitan statistical area/ G3 14 26 primary metropolitan statistical area central city-urban-in G3 14 26 urbanized area G3 14 27 In metropolitan statistical area/consolidated metropolitan G3 14 27 statistical area-not in metropolitan statistical area/ G3 14 27 primary metropolitan statistical area central city-urban- G3 14 27 not in urbanized area G3 14 28 In metropolitan statistical area/consolidated metropolitan G3 14 28 statistical area-not in metropolitan statistical area/ G3 14 28 primary metropolitan statistical area central city-rural G3 14 30 Not in metropolitan statistical area/consolidated G3 14 30 metropolitan statistical area G3 14 31 Not in metropolitan statistical area/consolidated G3 14 31 metropolitan statistical area-urban G3 14 32 Not in metropolitan statistical area/consolidated G3 14 32 metropolitan statistical area-urban-in urbanized area G3 14 33 Not in metropolitan statistical area/consolidated G3 14 33 metropolitan statistical area-urban-not in urbanized area G3 14 34 Not in metropolitan statistical area/consolidated G3 14 34 metropolitan statistical area-urban-not in urbanized area- G3 14 34 place +10,000 or more population+ G3 14 35 Not in metropolitan statistical area/consolidated G3 14 35 metropolitan statistical area-urban-not in urbanized area- G3 14 35 place +2,500-9999 population+ G3 14 36 Not in metropolitan statistical area/consolidated G3 14 36 metropolitan statistical area-rural G3 14 40 American Indian reservation and trust land +American Indian G3 14 40 reservations (AIR codes 0001-4989)including any trust lands+ G3 14 42 Tribal Jurisdiction Statistical Area +Oklahoma only+ G3 14 43 Tribal Designated Statistical Area G3 14 44 Alaska Native village statistical area +Alaska only+ G1 CHARITER 3 N 16 16 0 G2 16 Characteristic Iteration G3 16 000 Not a characteristic iteration G1 LOGRECNU 6 N 19 19 0 G2 19 Logical Record Number G1 LOGRECPN 4 N 25 25 0 G2 25 Logical Record Part Number G1 PARTREC 4 N 29 29 0 G2 29 Total Number of Parts in Record G1 ANRC 2 A/N 33 33 0 G2 33 Alaska Native Regional Corporation G3 33 07 Ahtna G3 33 14 Aleut G3 33 21 Arctic Slope G3 33 28 Bering Straits G3 33 35 Bristol Bay G3 33 42 Calista G3 33 49 Chugach G3 33 56 Cook Inlet G3 33 63 Doyon G3 33 70 Koniag G3 33 77 NANA G3 33 84 Sealaska G1 AIANACE 4 A/N 35 35 0 G2 35 American Indian/Alaska Native Area (Census) G1 AIANAFP 5 A/N 39 39 0 G2 39 American Indian/Alaska Native Area (FIPS) G1 AIANACC 2 A/N 44 44 0 G2 44 American Indian/Alaska Native Area Class Code G3 44 D1 Federally recognized American Indian reservation that does G3 44 D1 not serve as a minor civil division (MCD) equivalent G3 44 D2 Federally recognized American Indian reservation that also G3 44 D2 serves as an MCD equivalent G3 44 D3 American Indian tribal government that holds property in G3 44 D3 trust--"trust land"--for a tribe or individual member(s) G3 44 D3 of the tribe, and the trust land(s) is not associated G3 44 D3 with a specific American Indian reservation G3 44 D4 State-recognized American Indian reservation that does G3 44 D4 not serve as an MCD equivalent G3 44 D5 State-recognized American Indian reservation that also G3 44 D5 serves as an MCD equivalent G3 44 D6 Tribal designated statistical area (TDSA);tribal jurisdic- G3 44 D6 tion statistical area (TJSA) (TJSAs occur only in Oklahoma) G3 44 E1 Alaska Native village statistical area (ANVSA) that does G3 44 E1 not coincide with or approximate an incorporated place or a G3 44 E1 census designated place (CDP) G3 44 E2 ANVSA that coincides with or approximates a CDP G3 44 E6 ANVSA that coincides with or approximates an incorporated G3 44 E6 place G1 ARTLI 1 A/N 46 46 0 G2 46 American Indian Reservation Trust Land Indicator Code G3 46 1 American Indian reservation; including Tribal Jurisdiction G3 46 1 Statistical Area (TJSA) and Tribal Designated Statistical G3 46 1 Area (TDSA) G3 46 2 Off-reservation trust land G3 46 9 Not an American Indian area G1 BLCK 4 A/N 47 47 0 G2 47 Block G1 BLCKGR 1 A/N 51 51 0 G2 51 Block Group G1 TRACTBNA 6 A/N 52 52 2 G2 52 Census Tract/Block Numbering Area G1 CONGDIS 2 A/N 58 58 0 G2 58 Congressional District (101st Congress) G3 58 01-45 The actual congressional district number G3 58 00 Applies to States whose representative is elected "at G3 58 00 large"; i.e., the State has only one representative in the G3 58 00 United States House of Representatives G3 58 98 Applies to areas that have a nonvoting delegate in the G3 58 98 United States House of Representatives G3 58 99 Applies to areas that have no representation in the United G3 58 99 States House of Representatives G1 CONCITCE 1 A/N 60 60 0 G2 60 Consolidated City (Census) G3 60 B Butte-Silver Bow, Montana G3 60 C Columbus, Georgia G3 60 I Indianapolis, Indiana G3 60 J Jacksonville, Florida G3 60 M Milford, Connecticut G3 60 N Nashville-Davidson, Tennessee G1 CONCITFP 5 A/N 61 61 0 G2 61 Consolidated City (FIPS) G1 CONCITCC 2 A/N 66 66 0 G2 66 Consolidated City Class Code G3 C3 Consolidated city G1 CONCITSC 2 A/N 68 68 0 G2 68 Consolidated City Population Size Code G3 68 00 Not in universe G3 68 01 0 G3 68 02 1-24 G3 68 03 25-99 G3 68 04 100-199 G3 68 05 200-249 G3 68 06 250-299 G3 68 07 300-499 G3 68 08 500-999 G3 68 09 1,000-1,499 G3 68 10 1,500-1,999 G3 68 11 2,000-2,499 G3 68 12 2,500-4,999 G3 68 13 5,000-9,999 G3 68 14 10,000-19,999 G3 68 15 20,000-24,999 G3 68 16 25,000-49,999 G3 68 17 50,000-99,999 G3 68 18 100,000-249,999 G3 68 19 250,000-499,999 G3 68 20 500,000-999,999 G3 68 21 1,000,000-2,499,999 G3 68 22 2,500,000-4,999,999 G3 68 23 5,000,000 or more G1 CMSA 2 A/N 70 70 0 G2 70 Consolidated Metropolitan Statistical Area G1 CNTY 3 A/N 72 72 0 G2 72 County G1 CNTYSC 2 A/N 75 75 0 G2 75 County Population Size Code G3 75 00 Not in universe G3 75 01 0 G3 75 02 1-24 G3 75 03 25-99 G3 75 04 100-199 G3 75 05 200-249 G3 75 06 250-299 G3 75 07 300-499 G3 75 08 500-999 G3 75 09 1,000-1,499 G3 75 10 1,500-1,999 G3 75 11 2,000-2,499 G3 75 12 2,500-4,999 G3 75 13 5,000-9,999 G3 75 14 10,000-19,999 G3 75 15 20,000-24,999 G3 75 16 25,000-49,999 G3 75 17 50,000-99,999 G3 75 18 100,000-249,999 G3 75 19 250,000-499,999 G3 75 20 500,000-999,999 G3 75 21 1,000,000-2,499,999 G3 75 22 2,500,000-4,999,999 G3 75 23 5,000,000 or more G1 COUSUBCE 3 A/N 77 77 0 G2 77 County Subdivision (Census) G1 COUSUBFP 5 A/N 80 80 0 G2 80 County Subdivision (FIPS) G1 COUSUBCC 2 A/N 85 85 0 G2 85 County Subdivision Class Code G3 85 C2 Incorporated place that also serves as a minor civil G3 85 C2 division (MCD) equivalent because, although the place G3 85 C2 is coextensive with an MCD, the Census Bureau, in agreement G3 85 C2 with State officials, does not recognize that MCD for G3 85 C2 presenting census data because the MCD cannot provide G3 85 C5 governmental services (Ohio only). Incorporated place that G3 85 C5 also serves as an MCD equivalent because it is not part of G3 85 C5 an MCD or a county subdivision classified as Z5 G3 85 C7 Incorporated place that also serves as a county equivalent G3 85 C7 and an MCD equivalent; generally referred to as an G3 85 C7 "independent city" G3 85 D2 Federally recognized American Indian reservation that also G3 85 D2 serves as an MCD equivalent G3 85 D5 State-recognized American Indian reservation that also G3 85 D5 serves as an MCD equivalent G3 85 T1 Governmentally active minor civil division (MCD) that is G3 85 T1 not coextensive with an incorporated place G3 85 T5 Governmentally active MCD that is coextensive with an G3 85 T5 incorporated place G3 85 Z1 MCD that is governmentally inactive or cannot provide G3 85 Z1 general-purpose governmental services G3 85 Z3 Unorganized territory identified by the Census Bureau as an G3 85 Z3 MCD equivalent for presenting census data G3 85 Z5 Census county division (CCD); census subarea (CSA) (Alaska G3 85 Z5 only); census subdistrict (Virgin Islands only) G3 85 Z7 Incorporated place that the Census Bureau treats as a minor G3 85 Z7 civil division (MCD) equivalent because it is not in any G3 85 Z7 MCD or is coextensive with a legally established but non- G3 85 Z7 functioning MCD that the Census Bureau does not recognize G3 85 Z7 for data presentation, AND is located in a State or county G3 85 Z7 whose MCD's provide governmental services (Iowa and Nebraska only) G1 COUSUBSC 2 A/N 87 87 0 G2 87 County Subdivision Population Size Code G3 87 00 Not in universe G3 87 01 0 G3 87 02 1-24 G3 87 03 25-99 G3 87 04 100-199 G3 87 05 200-249 G3 87 06 250-299 G3 87 07 300-499 G3 87 08 500-999 G3 87 09 1,000-1,499 G3 87 10 1,500-1,999 G3 87 11 2,000-2,499 G3 87 12 2,500-4,999 G3 87 13 5,000-9,999 G3 87 14 10,000-19,999 G3 87 15 20,000-24,999 G3 87 16 25,000-49,999 G3 87 17 50,000-99,999 G3 87 18 100,000-249,999 G3 87 19 250,000-499,999 G3 87 20 500,000-999,999 G3 87 21 1,000,000-2,499,999 G3 87 22 2,500,000-4,999,999 G3 87 23 5,000,000 or more G1 DIVIS 1 A/N 89 89 0 G2 89 Division G3 89 0 Not in a division G3 89 1 New England G3 89 2 Middle Atlantic G3 89 3 East North Central G3 89 4 West North Central G3 89 5 South Atlantic G3 89 6 East South Central G3 89 7 West South Central G3 89 8 Mountain G3 89 9 Pacific G1 EXTCITIN 1 A/N 90 90 0 G2 90 Extended City Indicator G3 90 1 Extended city G3 90 9 Not an extended city G1 INTUC 15 A/N 91 91 0 G2 91 Internal Use Code G1 MSACMSA 4 A/N 106 106 0 G2 106 Metropolitan Statistical Area/Consolidated Metropolitan Statistical G2 106 Area G1 MSACMSAS 2 A/N 110 110 0 G2 110 MSA/CMSA Population Size Code G3 110 00 Not in universe G3 110 01 0 G3 110 02 1-24 G3 110 03 25-99 G3 110 04 100-199 G3 110 05 200-249 G3 110 06 250-299 G3 110 07 300-499 G3 110 08 500-999 G3 110 09 1,000-1,499 G3 110 10 1,500-1,999 G3 110 11 2,000-2,499 G3 110 12 2,500-4,999 G3 110 13 5,000-9,999 G3 110 14 10,000-19,999 G3 110 15 20,000-24,999 G3 110 16 25,000-49,999 G3 110 17 50,000-99,999 G3 110 18 100,000-249,999 G3 110 19 250,000-499,999 G3 110 20 500,000-999,999 G3 110 21 1,000,000-2,499,999 G3 110 22 2,500,000-4,999,999 G3 110 23 5,000,000 or more G1 PLACECE 4 A/N 112 112 0 G2 112 Place (Census) G1 PLACEFP 5 A/N 116 116 0 G2 116 Place (FIPS) G1 PLACECC 2 A/N 121 121 0 G2 121 Place Class Code G3 121 C1 Incorporated place that is governmentally active, is not G3 121 C1 related to an Alaska Native village statistical area G3 121 C1 (ANVSA), and does not serve as a minor civil division (MCD) equivalent G3 121 C2 Incorporated place that also serves as a minor civil divi- G3 121 C2 sion (MCD) equivalent because, although the place is coex- G3 121 C2 tensive with an MCD, the Census Bureau, in agreement with G3 121 C2 State officials, does not recognize that MCD for presenting G3 121 C2 census data because the MCD cannot provide governmental G3 121 C2 services (Iowa and Ohio only) G3 121 C5 Incorporated place that also serves as an MCD equivalent G3 121 C5 because it is not part of an MCD G3 121 C6 Incorporated place that coincides with or approximates an G3 121 C6 ANVSA G3 121 C7 Incorporated place that also serves as a county equivalent; G3 121 C7 generally referred to as an "independent city" G3 121 C8 The portion ("remainder") of a consolidated city that G3 121 C8 excludes the incorporated place(s) within that jurisdiction G3 121 C9 Incorporated place whose government is operationally in- G3 121 C9 active and is not included in any other C subclass G3 121 M2 Military or Coast Guard installation (or part of an instal- G3 121 M2 lation) that serves as a census designated place (CDP) G3 121 U1 CDP with a name that is commonly recognized for the popu- G3 121 U1 lated area G3 121 U2 CDP with a name that is not commonly recognized for the G3 121 U2 populated area (e.g., a combination of the names of two or G3 121 U2 three commonly recognized communities, or a name that iden- G3 121 U2 tifies the location of the CDP in relation to an adjacent G3 121 U2 incorporated place) G3 121 U9 CDP that coincides with or approximates an ANVSA G3 121 U9 Note: In Ohio, a multi-county place that has a different G3 121 U9 MCD relationship in each county is assigned only a single G3 121 U9 class code of C1, C2, or C5. G1 PLACEDC 1 A/N 123 123 0 G2 123 Place Description Code G3 123 1 Incorporated central city of a metropolitan statistical G3 123 1 area/primary metropolitan statistical area (MSA/PMSA), but G3 123 1 not a central place of an urbanized area (UA) G3 123 2 Incorporated central place of an urbanized area (UA), but G3 123 2 not a central city of a metropolitan statistical area/ G3 123 2 primary metropolitan statistical area (MSA/PMSA) G3 123 3 Incorporated central city of a metropolitan statistical G3 123 3 area/primary metropolitan statistical area (MSA/PMSA) and G3 123 3 a central place of an urbanized area (UA) G3 123 4 Consolidated city or an incorporated place that is not a G3 123 4 central city of a metropolitan statistical area/primary G3 123 4 metropolitan statistical area (MSA/PMSA) and not a central G3 123 4 place of an urbanized area (UA) G3 123 5 Incorporated place, which is the central place of an G3 123 5 urbanized area (UA), but only part of which is the central G3 123 5 city of a metropolitan statistical area/primary metro- G3 123 5 politan statistical area (MSA/PMSA) G3 123 6 Incorporated place, which is not a central place of an G3 123 6 urbanized area (UA), but part of which is the central city G3 123 6 of a metropolitan statistical area/primary metropolitan G3 123 6 statistical area (MSA/PMSA) G3 123 A Census designated place (CDP) that is a central place of G3 123 A an urbanized area (UA), but not a central city of a metro- G3 123 A politan statistical area/primary metropolitan statistical G3 123 A area (MSA/PMSA) G3 123 B Census designated place (CDP) that is a central city of a G3 123 B metropolitan statistical area/primary metropolitan stati- G3 123 B stical area (MSA/PMSA), but not a central place of an G3 123 B urbanized area (UA) G3 123 C Census designated place (CDP) that is a central city of a G3 123 C metropolitan statistical area/primary metropolitan stati- G3 123 C stical area (MSA/PMSA) and a central place of an urbanized area (UA) G3 123 D Census designated place (CDP) that is in a 1980 or special G3 123 D census urbanized area (UA) and is not a central city or a G3 123 D central place; these CDP's must have a 1990 population of G3 123 D at least 300 in Hawaii and the Virgin Islands of the United G3 123 D States, 1,000 in Puerto Rico, and 2,500 elsewhere G3 123 E Census designated place (CDP) not classified elsewhere; G3 123 E these CDP's must meet the following minimum population re- G3 123 E quirements: - 300 in Hawaii and the Virgin Islands of the G3 123 E United States;- 25 in Alaska; - 1,000 in all other States G3 123 F and Puerto Rico Zona urbana that is a central place of an G3 123 F urbanized area (UA) in Puerto Rico, but not a central city G3 123 F of a metropolitan statistical area/primary metropolitan statistical area (MSA/PMSA) G3 123 G Zona urbana that is a central city of a metropolitan stati- G3 123 G stical area/primary metropolitan statistical area (MSA/ G3 123 G PMSA) in Puerto Rico, but not a central place of an urbani- zed area (UA) G3 123 H Zona urbana that is a central city of a metropolitan stati- G3 123 H stical area/primary metropolitan statistical area (MSA/ G3 123 H PMSA) and a central place of an urbanized area (UA) G3 123 I Zona urbana in Puerto Rico that is not a central city or a G3 123 I central place G3 123 L Census designated place (CDP) entirely within an American G3 123 L Indian reservation and entirely outside of a 1980 or G3 123 L special census urbanized area (UA); these CDP's must have a G3 123 L 1990 population of at least 25 in Alaska and 250 elsewhere G1 PLACESC 2 A/N 124 124 0 G2 124 Place Population Size Code G3 124 00 Not in universe G3 124 01 0 G3 124 02 1-24 G3 124 03 25-99 G3 124 04 100-199 G3 124 05 200-249 G3 124 06 250-299 G3 124 07 300-499 G3 124 08 500-999 G3 124 09 1,000-1,499 G3 124 10 1,500-1,999 G3 124 11 2,000-2,499 G3 124 12 2,500-4,999 G3 124 13 5,000-9,999 G3 124 14 10,000-19,999 G3 124 15 20,000-24,999 G3 124 16 25,000-49,999 G3 124 17 50,000-99,999 G3 124 18 100,000-249,999 G3 124 19 250,000-499,999 G3 124 20 500,000-999,999 G3 124 21 1,000,000-2,499,999 G3 124 22 2,500,000-4,999,999 G3 124 23 5,000,000 or more G1 PMSA 4 A/N 126 126 0 G2 126 Primary Metropolitan Statistical Area G1 REG 1 A/N 130 130 0 G2 130 Region G3 130 1 Northeast G3 130 2 Midwest G3 130 3 South G3 130 4 West G1 STATECE 2 A/N 131 131 0 G2 131 State (Census) G3 131 06 Puerto Rico G3 131 07 Virgin Islands of the United States G3 131 11 Maine G3 131 12 New Hampshire G3 131 13 Vermont G3 131 14 Massachusetts G3 131 15 Rhode Island G3 131 16 Connecticut G3 131 21 New York G3 131 22 New Jersey G3 131 23 Pennsylvania G3 131 31 Ohio G3 131 32 Indiana G3 131 33 Illinois G3 131 34 Michigan G3 131 35 Wisconsin G3 131 41 Minnesota G3 131 42 Iowa G3 131 43 Missouri G3 131 44 North Dakota G3 131 45 South Dakota G3 131 46 Nebraska G3 131 47 Kansas G3 131 51 Delaware G3 131 52 Maryland G3 131 53 District of Columbia G3 131 54 Virginia G3 131 55 West Virginia G3 131 56 North Carolina G3 131 57 South Carolina G3 131 58 Georgia G3 131 59 Florida G3 131 61 Kentucky G3 131 62 Tennessee G3 131 63 Alabama G3 131 64 Mississippi G3 131 71 Arkansas G3 131 72 Louisiana G3 131 73 Oklahoma G3 131 74 Texas G3 131 81 Montana G3 131 82 Idaho G3 131 83 Wyoming G3 131 84 Colorado G3 131 85 New Mexico G3 131 86 Arizona G3 131 87 Utah G3 131 88 Nevada G3 131 91 Washington G3 131 92 Oregon G3 131 93 California G3 131 94 Alaska G3 131 95 Hawaii G1 STATEFP 2 A/N 133 133 0 G2 133 State (FIPS) G3 133 01 Alabama G3 133 02 Alaska G3 133 04 Arizona G3 133 05 Arkansas G3 133 06 California G3 133 08 Colorado G3 133 09 Connecticut G3 133 10 Delaware G3 133 11 District of Columbia G3 133 12 Florida G3 133 13 Georgia G3 133 15 Hawaii G3 133 16 Idaho G3 133 17 Illinois G3 133 18 Indiana G3 133 19 Iowa G3 133 20 Kansas G3 133 21 Kentucky G3 133 22 Louisiana G3 133 23 Maine G3 133 24 Maryland G3 133 25 Massachusetts G3 133 26 Michigan G3 133 27 Minnesota G3 133 28 Mississippi G3 133 29 Missouri G3 133 30 Montana G3 133 31 Nebraska G3 133 32 Nevada G3 133 33 New Hampshire G3 133 34 New Jersey G3 133 35 New Mexico G3 133 36 New York G3 133 37 North Carolina G3 133 38 North Dakota G3 133 39 Ohio G3 133 40 Oklahoma G3 133 41 Oregon G3 133 42 Pennsylvania G3 133 44 Rhode Island G3 133 45 South Carolina G3 133 46 South Dakota G3 133 47 Tennessee G3 133 48 Texas G3 133 49 Utah G3 133 50 Vermont G3 133 51 Virginia G3 133 53 Washington G3 133 54 West Virginia G3 133 55 Wisconsin G3 133 56 Wyoming G3 133 72 Puerto Rico G3 133 78 Virgin Islands of the United States G1 URBANRUR 1 A/N 135 135 0 G2 135 Urban/Rural G3 135 1 Urban G3 135 2 Rural G1 URBAREA 4 A/N 136 136 0 G2 136 Urbanized Area G1 UASC 2 A/N 140 140 0 G2 140 Urbanized Area Population Size Code G3 140 00 Not in universe G3 140 01 0 G3 140 02 1-24 G3 140 03 25-99 G3 140 04 100-199 G3 140 05 200-249 G3 140 06 250-299 G3 140 07 300-499 G3 140 08 500-999 G3 140 09 1,000-1,499 G3 140 10 1,500-1,999 G3 140 11 2,000-2,499 G3 140 12 2,500-4,999 G3 140 13 5,000-9,999 G3 140 14 10,000-19,999 G3 140 15 20,000-24,999 G3 140 16 25,000-49,999 G3 140 17 50,000-99,999 G3 140 18 100,000-249,999 G3 140 19 250,000-499,999 G3 140 20 500,000-999,999 G3 140 21 1,000,000-2,499,999 G3 140 22 2,500,000-4,999,999 G3 140 23 5,000,000 or more G1 SAC1 5 A/N 142 142 0 G2 142 Special Area Code (1) G1 SAC2 5 A/N 147 147 0 G2 147 Special Area Code (2) G1 SAC3 4 A/N 152 152 0 G2 152 Special Area Code (3) G1 SAC4 4 A/N 156 156 0 G2 156 Special Area Code (4) G1 SAC5 3 A/N 160 160 0 G2 160 Special Area Code (5) G1 SAC6 3 A/N 163 163 0 G2 163 Special Area Code (6) G1 SAC7 2 A/N 166 166 0 G2 166 Special Area Code (7) G1 SAC8 2 A/N 168 168 0 G2 168 Special Area Code (8) G1 SAC9 1 A/N 170 170 0 G2 170 Special Area Code (9) G1 SAC10 1 A/N 171 171 0 G2 171 Special Area Code (10) G1 AREALAND 10 A/N 172 172 3 G2 172 Area (land) G1 AREAWAT 10 A/N 182 182 3 G2 182 Area (water) G1 ANPSADPI 66 A/N 192 192 0 G2 192 Area Name/PSAD Term/Part Indicator Data Dictionary (Part II) G1 FUNCSTAT 1 A/N 258 258 0 G2 258 Functional Status Code G3 258 A Active governmental unit, except American Indian reservations G3 258 A and Alaska Native village statistical areas. An active governm G3 258 A ental unit has the legal capacity to have officers, to raise r G3 258 A evenue, and to conduct governmental activities under State law G3 258 A s, and currently is doing so. G3 258 B Functioning governmental unit providing no substantive governm G3 258 B ental services. These areas may be coextensive with and admini G3 258 B stered by officials of another governmental unit (such as town G3 258 B s in Connecticut that are coextensive with cities), or the num G3 258 B ber of officials and/or the functions they perform are so mini G3 258 B mal and/or vestigial that the Census Bureau does not recognize G3 258 B them as governmental units for census purposes (such as townsh G3 258 B ips in Iowa). G3 258 F False entity. In order to maintain complete coverage of every G3 258 F State at the county level and of every county at the county su G3 258 F bdivision level, we create false entities at these levels for G3 258 F any place that is independent of a county or independent of a G3 258 F minor civil division (MCD). This code also is used for place r G3 258 F ecords that represent the remainder of a consolidated city or G3 258 F the remainder of a county subdivision. G3 258 I Inactive governmental unit. An inactive governmental unit has G3 258 I the legal capacity to be active, but currently has no legal of G3 258 I ficers, raises no revenues, and conducts no activities. G3 258 N Nonfunctioning governmental unit. A nonfunctioning governmenta G3 258 N l unit has legally established boundaries, but has no legal ca G3 258 N pacity to conduct governmental activity. G3 258 R An American Indian reservation, an American Indian tribe whose G3 258 R name is associated with trust lands, or an Alaska Native villa G3 258 R ge statistical area. G3 258 S Statistical entity, except Alaska Native village statistical a G3 258 S reas and tribal jurisdiction statistical areas. A statistical G3 258 S entity has no governmental status and is defined by or in coop G3 258 S eration with the Census Bureau or other Federal agency. This c G3 258 S ategory includes census regions, census divisions, census coun G3 258 S ty divisions (CCDs), census designated places (CDPs), metropol G3 258 S itan areas (MSA/CMSA/PMSAs), urbanized areas (UAs), unorganize G3 258 S d territories (UTs), tribal designated statistical areas (TDSA G3 258 S s), census areas and census subareas in Alaska, and comunidade G3 258 S s and zonas urbanas in Puerto Rico. G3 258 T Tribal jurisdiction statistical area. A tribal jurisdiction st G3 258 T atistical area (TJSA) is not a legally defined governmental un G3 258 T it, but is recognized as a statistical area for the 1990 censu G3 258 T s. These areas exist only in the State of Oklahoma and were no G3 258 T t recognized separately in 1980. G1 GCUNI 1 A/N 259 259 0 G2 259 Geographic Change User Note Indicator G3 259 0 No geographic change note for the area within the summary leve G3 259 0 l G3 259 1 See User Notes for a geographic change note G1 HU100 9 A/N 260 260 0 G2 260 Housing Unit Count (100%) G1 INTPTLAT 9 A/N 269 269 6 G2 269 Internal Point (latitude) G1 INTPTLNG 10 A/N 278 278 6 G2 278 Internal Point (longitude) G1 PARTFLAG 1 A/N 288 288 0 G2 288 Part Flag G3 288 0 Not a part G3 288 1 Part G1 PSADC 2 A/N 289 289 0 G2 289 Political/Statistical Area Description Code G3 289 01 State or State equivalent - no status is appended to the name G3 289 01 of the entity in census publications and related data products. G3 289 04 Borough - county equivalent in Alaska; "Borough" is appended G3 289 04 to the name of the entity in census publications and related da G3 289 04 ta products. G3 289 05 Census area - county equivalent in Alaska; "Census Area" is G3 289 05 appended to the name of the entity in census publications and re G3 289 05 lated data products. G3 289 06 County - "County" is appended to the name of the entity in G3 289 06 census publications and related data products. G3 289 08 Independent city - county equivalent in Maryland, Missouri, an G3 289 08 d Virginia; "city" is appended to the name of the entity in G3 289 08 census publications and related data products. G3 289 09 Independent city - county equivalent in Nevada; no status is a G3 289 09 ppended to the name of the entity in census publications and G3 289 09 related data products. G3 289 10 Island - county equivalent in Virgin Islands of the United Sta G3 289 10 tes; "Island" is appended to the name of the entity in census G3 289 10 publications and related data products. G3 289 13 Municipio - county equivalent in Puerto Rico; "Municipio" is G3 289 13 appended to the name of the entity in census publications and G3 289 13 related data products. G3 289 14 (none) - county equivalent; used at county level for the District G3 289 14 of Columbia and Yellowstone National Park (Montana). No status G3 289 14 is appended to the name of the entity in census publications G3 289 14 and related data products. G3 289 15 Parish - county equivalent in Louisiana; "Parish" is appended G3 289 15 to the name of the entity in census publications and related G3 289 15 data products. G3 289 19 American Indian reservation - minor civil division (MCD) in Ma G3 289 19 ine and New York; "Reservation" is appended to the name of the G3 289 19 entity in census publications and related data products. G3 289 20 Barrio - minor civil division (MCD) in Puerto Rico; "barrio" G3 289 20 is appended to the name of the entity in census publications an G3 289 20 d related data products. G3 289 21 Borough - minor civil division (MCD) in New York; MCD equivale G3 289 21 nt in New Jersey and Pennsylvania; "borough" is appended to th G3 289 21 e name of the entity in census publications and related data p G3 289 21 roducts. G3 289 22 Census county division (CCD) - minor civil division (MCD) equi G3 289 22 valent in 21 States; "division" is appended to the name of the G3 289 22 entity in census publications and related data products. G3 289 23 Census subarea - minor civil division (MCD) equivalent in Alas G3 289 23 ka; "census subarea" is appended to the name of the entity in G3 289 23 census publications and related data products. G3 289 24 Census subdistrict - minor civil division (MCD) equivalent in G3 289 24 the Virgin Islands of the United States; "subdistrict" is appe G3 289 24 nded to the name of the entity in census publications and rela G3 289 24 ted data products. G3 289 25 City - minor civil division (MCD) equivalent in 20 States; "ci G3 289 25 ty" is appended to the name of the entity in census publicatio G3 289 25 ns and related data products. G3 289 27 District (magisterial, road) - minor civil division (MCD) in P G3 289 27 ennsylvania, Virginia, and West Virginia; "district" is append G3 289 27 ed to the name of the entity in census publications and relate G3 289 27 d data products. G3 289 28 District (assessment, election, magisterial, supervisors', or G3 289 28 parish governing authority) - minor civil division (MCD) in Lo G3 289 28 uisiana, Maryland, Mississippi, and West Virginia; no status i G3 289 28 s appended to the name of the entity in census publications an G3 289 28 d related data products. G3 289 29 Election precinct - minor civil division (MCD) in Illinois and G3 289 29 Nebraska; "precinct" is appended to the name of the entity in G3 289 29 census publications and related data products. G3 289 30 Election precinct - minor civil division (MCD) in Illinois and G3 289 30 Nebraska; no status is appended to the name of the entity in c G3 289 30 ensus publications and related data products. G3 289 31 Gore - minor civil division (MCD) in Maine and Vermont; "gore" G3 289 31 is appended to the name of the entity in census publications a G3 289 31 nd related data products. G3 289 32 Grant - minor civil division (MCD) in New Hampshire and Vermon G3 289 32 t; "grant" is appended to the name of the entity in census pub G3 289 32 lications and related data products. G3 289 33 Independent city - minor civil division (MCD) equivalent in Ma G3 289 33 ryland, Missouri, and Virginia; "city" is appended to the name G3 289 33 of the entity in census publications and related data products G3 289 33 . G3 289 34 Independent city - minor civil division (MCD) equivalent in Ne G3 289 34 vada; no status is appended to the name of the entity in censu G3 289 34 s publications and related data products. G3 289 36 Location - minor civil division (MCD) in New Hampshire; "locat G3 289 36 ion" is appended to the name of the entity in census publicati G3 289 36 ons and related data products. G3 289 38 (none) - minor civil division (MCD) equivalent for District of G3 289 38 Columbia and Arlington County, Virginia; no status is appended G3 289 38 to the name of the entity in census publications and related d G3 289 38 ata products. G3 289 39 Plantation - minor civil division (MCD) in Maine; "plantation" G3 289 39 is appended to the name of the entity in census publications a G3 289 39 nd related data products. G3 289 40 Plantation - minor civil division (MCD) in Maine; no status is G3 289 40 appended to the name of the entity in census publications and G3 289 40 related data products. G3 289 41 Barrio-pueblo - minor civil division (MCD) in Puerto Rico; "ba G3 289 41 rrio-pueblo" is appended to the name of the entity in census p G3 289 41 ublications and related data products. G3 289 42 Purchase - minor civil division (MCD) in New Hampshire; "purch G3 289 42 ase" is appended to the name of the entity in census publicati G3 289 42 ons and related data products. G3 289 43 Town - minor civil division (MCD) in 8 States; MCD equivalent G3 289 43 in New Jersey, Pennsylvania, and South Dakota; "town" is appen G3 289 43 ded to the name of the entity in census publications and relat G3 289 43 ed data products. G3 289 44 Township - minor civil division (MCD) in 16 States; "township" G3 289 44 is appended to the name of the entity in census publications a G3 289 44 nd related data products. G3 289 45 Township - minor civil division (MCD) in Kansas, Nebraska, and G3 289 45 North Carolina; no status is appended to the name of the entit G3 289 45 y in census publications and related data products. G3 289 46 Unorganized territory - minor civil division (MCD) in 9 States G3 289 46 ; "unorg." is appended to the name of the entity in census pub G3 289 46 lications and related data products. G3 289 47 Village - minor civil division (MCD) equivalent in New Jersey, G3 289 47 Ohio, South Dakota, and Wisconsin; "village" is appended to th G3 289 47 e name of the entity in census publications and related data p G3 289 47 roducts. G3 289 51 Subbarrio - sub-minor civil division (sub-MCD) in Puerto Rico; G3 289 51 "subbarrio" is appended to the name of the entity in census pu G3 289 51 blications and related data products. G3 289 55 Comunidad - place (census designated place) in Puerto Rico; "c G3 289 55 omunidad" is appended to the name of the entity in census publ G3 289 55 ications and related data products. G3 289 56 Borough - place in Connecticut, New Jersey, and Pennsylvania; G3 289 56 "borough" is appended to the name of the entity in census publ G3 289 56 ications and related data products. G3 289 57 Census designated place - place; "CDP" is appended to the name G3 289 57 of the entity in census publications and related data products G3 289 57 . G3 289 58 City - place; "city" is appended to the name of the entity in G3 289 58 census publications and related data products. G3 289 59 City - place; used for some cities that have a unique descript G3 289 59 ion, no description, or a description included with their name G3 289 59 , as follows: Anaconda-Deer Lodge County (Montana): incorporat G3 289 59 ed municipality; Butte-Silver Bow (remainder) (Montana): (none G3 289 59 ); Carson City, Nevada: (none); Columbus city (remainder) (Geo G3 289 59 rgia): (none); Indianapolis city (remainder) (Indiana): (none) G3 289 59 ; Jacksonville city (remainder) (Florida): (none); Lexington-F G3 289 59 ayette (Kentucky): Urban County Government; Lynchburg-Moore Co G3 289 59 unty (Tennessee): (none); Milford city (remainder) (Connectic G3 289 59 ut): (none); Nashville-Davidson (remainder) (Tennessee): "Metr G3 289 59 opolitan Government of Nashville and Davidson County"; No stat G3 289 59 us is appended to the name of the entity in census publication G3 289 59 s and related data products. G3 289 60 Town - place; place in 30 States and the Virgin Islands of the G3 289 60 United States; "town" is appended to the name of the entity in G3 289 60 census publications and related data products. G3 289 61 Village - place; place in 19 States; "village" is appended to G3 289 61 the name of the entity in census publications and related data G3 289 61 products. G3 289 62 Zona urbana - place (census designated place) in Puerto Rico; G3 289 62 "zona urbana" is appended to the name of the entity in census G3 289 62 publications and related data products. G3 289 65 Consolidated city in Connecticut, Florida, Georgia, and Indian G3 289 65 a - "city" is appended to the name of the entity in census pub G3 289 65 lications and related data products. G3 289 66 Consolidated city - used for some consolidated cities that hav G3 289 66 e unique descriptions or no descriptions, as follows: Butte-Si G3 289 66 lver Bow (Montana): (none); Nashville-Davidson (Tennessee): "M G3 289 66 etropolitan Government of Nashville and Davidson County"; No G3 289 66 status is appended to the name of the entity in census publica G3 289 66 tions and related data products. G3 289 68 Census region - no status is appended to the name of the entit G3 289 68 y in census publications and related data products. G3 289 69 Census division - no status is appended to the name of the ent G3 289 69 ity in census publications and related data products. G3 289 71 Consolidated metropolitan statistical area (CMSA) - "CMSA" is G3 289 71 appended to the name of the entity in census publications and G3 289 71 related data products. G3 289 72 Metropolitan statistical area (MSA) - "MSA" is appended to the G3 289 72 name of the entity in census publications and related data pro G3 289 72 ducts. G3 289 73 Primary metropolitan statistical area (PMSA) - "PMSA" is appen G3 289 73 ded to the name of the entity in census publications and relat G3 289 73 ed data products. G3 289 75 Urbanized area (UA) - no status is appended to the name of the G3 289 75 entity in census publications and related data products. G3 289 77 Alaska Native Regional Corporation - no status is appended to G3 289 77 the name of the entity in census publications and related data G3 289 77 products. G3 289 79 Alaska Native village statistical area - no status is appended G3 289 79 to the name of the entity in census publications and related d G3 289 79 ata products. G3 289 80 Tribal designated statistical area - American Indian reservati G3 289 80 on equivalent for non-land-based tribes outside of Oklahoma; " G3 289 80 TDSA" is appended to the name of the entity in census publicat G3 289 80 ions and related data products. G3 289 81 Colony - American Indian reservation; "Colony" is appended to G3 289 81 the name of the entity in census publications and related data G3 289 81 products. G3 289 82 Community - American Indian reservation; "Community" is append G3 289 82 ed to the name of the entity in census publications and relate G3 289 82 d data products. G3 289 83 Joint area - American Indian reservation equivalent; "joint ar G3 289 83 ea" is appended to the name of the entity in census publicatio G3 289 83 ns and related data products. G3 289 84 Pueblo - American Indian reservation; "Pueblo" is appended to G3 289 84 the name of the entity in census publications and related data G3 289 84 products. G3 289 85 Rancheria - American Indian reservation; "Rancheria" is append G3 289 85 ed to the name of the entity in census publications and relate G3 289 85 d data products. G3 289 86 Reservation - American Indian reservation; "Reservation" is ap G3 289 86 pended to the name of the entity in census publications and re G3 289 86 lated data products. G3 289 87 Reserve - American Indian reservation; "Reserve" is appended t G3 289 87 o the name of the entity in census publications and related da G3 289 87 ta products. G3 289 88 Tribal jurisdiction statistical area - American Indian reserva G3 289 88 tion equivalent representing historic tribal areas in Oklahoma G3 289 88 ; "TJSA" is appended to the name of the entity in census publi G3 289 88 cations and related data products. G3 289 89 Trust lands - American Indian reservation equivalent; no statu G3 289 89 s is appended to the name of the entity in census publications G3 289 89 and related data products. G3 289 90 (none) - American Indian reservation; no status is appended to G3 289 90 the name of the entity in census publications and related data G3 289 90 products. G1 POP100 9 A/N 291 291 0 G2 291 Population Count (100%) G1 SPFLAG 1 A/N 300 300 0 G2 300 Special Flag T1 P1 301 301 9 0 1 1 T2 P1 PERSONS T3 P1 Persons T4 P1 PERSONS 1 T4 P1 Total T1 P2 310 310 9 0 1 1 T2 P2 FAMILIES T3 P2 Families T4 P2 FAMILIES 1 T4 P2 Total T1 P3 319 319 9 0 1 1 T2 P3 HOUSEHOLDS T3 P3 Households T4 P3 HOUSEHOLDS 1 T4 P3 Total T1 P4 328 328 9 0 4 1 T2 P4 URBAN AND RURAL T3 P4 Persons T4 P4 URBAN AND RURAL 4 T4 P4 Urban: T4 P4 Inside urbanized area T4 P4 Outside urbanized area T4 P4 Rural T4 P4 Not defined for this file T1 P5 364 364 9 0 2 1 T2 P5 SEX T3 P5 Persons T4 P5 SEX 2 T4 P5 Male T4 P5 Female T1 P6 382 382 9 0 5 1 T2 P6 RACE T3 P6 Persons T4 P6 RACE 5 T4 P6 White T4 P6 Black T4 P6 American Indian, Eskimo, or Aleut T4 P6 Asian or Pacific Islander T4 P6 Other race T1 P7 427 427 9 0 25 1 T2 P7 RACE T3 P7 Persons T4 P7 RACE 25 T4 P7 White (800-869, 971) T4 P7 Black (870-934, 972) T4 P7 American Indian, Eskimo, or Aleut (000-599, 935-970, 973-975): T4 P7 American Indian (000-599, 973) T4 P7 Eskimo (935-940, 974) T4 P7 Aleut (941-970, 975) T4 P7 Asian or Pacific Islander (600-699, 976-985): T4 P7 Asian (600-652, 976, 977, 979-982, 985): T4 P7 Chinese (605-607, 976) T4 P7 Filipino (608, 977) T4 P7 Japanese (611, 981) T4 P7 Asian Indian (600, 982) T4 P7 Korean (612, 979) T4 P7 Vietnamese (619, 980) T4 P7 Cambodian (604) T4 P7 Hmong (609) T4 P7 Laotian (613) T4 P7 Thai (618) T4 P7 Other Asian (601-603, 610, 614-617, 620-652, 985) T4 P7 Pacific Islander (653-699, 978, 983, 984): T4 P7 Polynesian (653-659, 978, 983): T4 P7 Hawaiian (653, 654, 978) T4 P7 Samoan (655, 983) T4 P7 Tongan (657) T4 P7 Other Polynesian (656, 658, 659) T4 P7 Micronesian (660-675, 984): T4 P7 Guamanian (660, 984) T4 P7 Other Micronesian (661-675) T4 P7 Melanesian (676-680) T4 P7 Pacific Islander, not specified (681-699) T4 P7 Other race (700-799, 986-999) T1 P8 652 652 9 0 1 1 T2 P8 PERSONS OF HISPANIC ORIGIN T3 P8 Persons of Hispanic origin T4 P8 PERSONS OF HISPANIC ORIGIN 1 T4 P8 Total T1 P9 661 661 9 0 5 1 T2 P9 HISPANIC ORIGIN T3 P9 Persons T4 P9 HISPANIC ORIGIN 5 T4 P9 Not of Hispanic origin T4 P9 Hispanic origin: T4 P9 Mexican T4 P9 Puerto Rican T4 P9 Cuban T4 P9 Other Hispanic T1 P10 706 706 9 0 10 2 T2 P10 HISPANIC ORIGIN BY RACE T3 P10 Persons T4 P10 HISPANIC ORIGIN 2 T4 P10 Not of Hispanic origin T4 P10 Hispanic origin T5 P10 RACE 5 T5 P10 White T5 P10 Black T5 P10 American Indian, Eskimo, or Aleut T5 P10 Asian or Pacific Islander T5 P10 Other race T1 P11 796 796 9 0 31 1 T2 P11 AGE T3 P11 Persons T4 P11 AGE 31 T4 P11 Under 1 year T4 P11 1 and 2 years T4 P11 3 and 4 years T4 P11 5 years T4 P11 6 years T4 P11 7 to 9 years T4 P11 10 and 11 years T4 P11 12 and 13 years T4 P11 14 years T4 P11 15 years T4 P11 16 years T4 P11 17 years T4 P11 18 years T4 P11 19 years T4 P11 20 years T4 P11 21 years T4 P11 22 to 24 years T4 P11 25 to 29 years T4 P11 30 to 34 years T4 P11 35 to 39 years T4 P11 40 to 44 years T4 P11 45 to 49 years T4 P11 50 to 54 years T4 P11 55 to 59 years T4 P11 60 and 61 years T4 P11 62 to 64 years T4 P11 65 to 69 years T4 P11 70 to 74 years T4 P11 75 to 79 years T4 P11 80 to 84 years T4 P11 85 years and over T1 P12 1075 1075 9 0 310 3 T2 P12 RACE BY SEX BY AGE T3 P12 Persons T4 P12 RACE 5 T4 P12 White T4 P12 Black T4 P12 American Indian, Eskimo, or Aleut T4 P12 Asian or Pacific Islander T4 P12 Other race T5 P12 SEX 2 T5 P12 Male T5 P12 Female T6 P12 AGE 31 T6 P12 Under 1 year T6 P12 1 and 2 years T6 P12 3 and 4 years T6 P12 5 years T6 P12 6 years T6 P12 7 to 9 years T6 P12 10 and 11 years T6 P12 12 and 13 years T6 P12 14 years T6 P12 15 years T6 P12 16 years T6 P12 17 years T6 P12 18 years T6 P12 19 years T6 P12 20 years T6 P12 21 years T6 P12 22 to 24 years T6 P12 25 to 29 years T6 P12 30 to 34 years T6 P12 35 to 39 years T6 P12 40 to 44 years T6 P12 45 to 49 years T6 P12 50 to 54 years T6 P12 55 to 59 years T6 P12 60 and 61 years T6 P12 62 to 64 years T6 P12 65 to 69 years T6 P12 70 to 74 years T6 P12 75 to 79 years T6 P12 80 to 84 years T6 P12 85 years and over T1 P13 3865 3865 9 0 62 2 T2 P13 SEX BY AGE T3 P13 Persons of Hispanic origin T4 P13 SEX 2 T4 P13 Male T4 P13 Female T5 P13 AGE 31 T5 P13 Under 1 year T5 P13 1 and 2 years T5 P13 3 and 4 years T5 P13 5 years T5 P13 6 years T5 P13 7 to 9 years T5 P13 10 and 11 years T5 P13 12 and 13 years T5 P13 14 years T5 P13 15 years T5 P13 16 years T5 P13 17 years T5 P13 18 years T5 P13 19 years T5 P13 20 years T5 P13 21 years T5 P13 22 to 24 years T5 P13 25 to 29 years T5 P13 30 to 34 years T5 P13 35 to 39 years T5 P13 40 to 44 years T5 P13 45 to 49 years T5 P13 50 to 54 years T5 P13 55 to 59 years T5 P13 60 and 61 years T5 P13 62 to 64 years T5 P13 65 to 69 years T5 P13 70 to 74 years T5 P13 75 to 79 years T5 P13 80 to 84 years T5 P13 85 years and over T1 P14 4423 4423 9 0 10 2 T2 P14 SEX BY MARITAL STATUS T3 P14 Persons 15 years and over T4 P14 SEX 2 T4 P14 Male T4 P14 Female T5 P14 MARITAL STATUS 5 T5 P14 Never married T5 P14 Now married, except separated T5 P14 Separated T5 P14 Widowed T5 P14 Divorced T1 P15 4513 4513 9 0 13 1 T2 P15 HOUSEHOLD TYPE AND RELATIONSHIP T3 P15 Persons T4 P15 HOUSEHOLD TYPE AND RELATIONSHIP 13 T4 P15 In family households: T4 P15 Householder T4 P15 Spouse T4 P15 Child: T4 P15 Natural-born or adopted T4 P15 Step T4 P15 Grandchild T4 P15 Other relatives T4 P15 Nonrelatives T4 P15 In nonfamily households: T4 P15 Householder living alone T4 P15 Householder not living alone T4 P15 Nonrelatives T4 P15 In group quarters: T4 P15 Institutionalized persons T4 P15 Other persons in group quarters T4 P15 Count adjustment T1 P16 4630 4630 9 0 10 1 T2 P16 HOUSEHOLD SIZE AND HOUSEHOLD TYPE T3 P16 Households T4 P16 HOUSEHOLD SIZE AND HOUSEHOLD TYPE 10 T4 P16 1 person: T4 P16 Male householder T4 P16 Female householder T4 P16 2 or more persons: T4 P16 Family households: T4 P16 Married-couple family: T4 P16 With related children T4 P16 No related children T4 P16 Other family: T4 P16 Male householder, no wife present: T4 P16 With related children T4 P16 No related children T4 P16 Female householder, no husband present: T4 P16 With related children T4 P16 No related children T4 P16 Nonfamily households: T4 P16 Male householder T4 P16 Female householder T1 P17 4720 4720 9 0 1 1 T2 P17 PERSONS IN FAMILIES T3 P17 Persons in families T4 P17 PERSONS IN FAMILIES 1 T4 P17 Total T1 P17A 4729 4729 9 2 1 1 T2 P17A PERSONS PER FAMILY T3 P17A Families T4 P17A PERSONS PER FAMILY 1 T4 P17A Persons per family T1 P18 4738 4738 9 0 10 2 T2 P18 AGE OF HOUSEHOLD MEMBERS BY HOUSEHOLD TYPE T3 P18 Households T4 P18 AGE OF HOUSEHOLD MEMBERS 2 T4 P18 Households with 1 or more persons under 18 years T4 P18 Households with no persons under 18 years T5 P18 HOUSEHOLD TYPE 5 T5 P18 Family households: T5 P18 Married-couple family T5 P18 Other family: T5 P18 Male householder, no wife present T5 P18 Female householder, no husband present T5 P18 Nonfamily households: T5 P18 Male householder T5 P18 Female householder F1 FILL 4801 4801 5 T1 P19 5133 328 9 0 40 2 T2 P19 RACE OF HOUSEHOLDER BY HOUSEHOLD TYPE T3 P19 Households T4 P19 RACE OF HOUSEHOLDER 5 T4 P19 White T4 P19 Black T4 P19 American Indian, Eskimo, or Aleut T4 P19 Asian or Pacific Islander T4 P19 Other race T5 P19 HOUSEHOLD TYPE 8 T5 P19 Family households: T5 P19 Married-couple family: T5 P19 With related children T5 P19 No related children T5 P19 Other family: T5 P19 Male householder, no wife present: T5 P19 With related children T5 P19 No related children T5 P19 Female householder, no husband present: T5 P19 With related children T5 P19 No related children T5 P19 Nonfamily households: T5 P19 Householder living alone T5 P19 Householder not living alone T1 P20 5493 688 9 0 8 1 T2 P20 HOUSEHOLD TYPE T3 P20 Households with householder of Hispanic origin T4 P20 HOUSEHOLD TYPE 8 T4 P20 Family households: T4 P20 Married-couple family: T4 P20 With related children T4 P20 No related children T4 P20 Other family: T4 P20 Male householder, no wife present: T4 P20 With related children T4 P20 No related children T4 P20 Female householder, no husband present: T4 P20 With related children T4 P20 No related children T4 P20 Nonfamily households: T4 P20 Householder living alone T4 P20 Householder not living alone T1 P21 5565 760 9 0 9 1 T2 P21 HOUSEHOLD TYPE AND RELATIONSHIP T3 P21 Persons under 18 years T4 P21 HOUSEHOLD TYPE AND RELATIONSHIP 9 T4 P21 In households: T4 P21 Householder or spouse T4 P21 Own child: T4 P21 In married-couple family T4 P21 In other family: T4 P21 Male householder, no wife present T4 P21 Female householder, no husband present T4 P21 Other relatives T4 P21 Nonrelatives T4 P21 In group quarters: T4 P21 Institutionalized persons T4 P21 Other persons in group quarters T4 P21 Count adjustment T1 P22 5646 841 9 0 37 1 T2 P22 RELATIONSHIP AND AGE T3 P22 Persons under 18 years T4 P22 RELATIONSHIP AND AGE 37 T4 P22 In households: T4 P22 Householder or spouse T4 P22 Related child: T4 P22 Own child: T4 P22 Under 3 years T4 P22 3 and 4 years T4 P22 5 years T4 P22 6 to ll years T4 P22 12 and 13 years T4 P22 14 years T4 P22 15 to 17 years T4 P22 Other relatives: T4 P22 Under 3 years T4 P22 3 and 4 years T4 P22 5 years T4 P22 6 to ll years T4 P22 12 and 13 years T4 P22 14 years T4 P22 15 to 17 years T4 P22 Nonrelatives: T4 P22 Under 3 years T4 P22 3 and 4 years T4 P22 5 years T4 P22 6 to ll years T4 P22 12 and 13 years T4 P22 14 years T4 P22 15 to 17 years T4 P22 In group quarters: T4 P22 Institutionalized persons: T4 P22 Under 3 years T4 P22 3 and 4 years T4 P22 5 years T4 P22 6 to 11 years T4 P22 12 and 13 years T4 P22 14 years T4 P22 15 to 17 years T4 P22 Other persons in group quarters: T4 P22 Under 3 years T4 P22 3 and 4 years T4 P22 5 years T4 P22 6 to 11 years T4 P22 12 and 13 years T4 P22 14 years T4 P22 15 to 17 years T4 P22 Count adjustment T1 P23 5979 1174 9 0 12 1 T2 P23 HOUSEHOLD TYPE AND RELATIONSHIP T3 P23 Persons 65 years and over T4 P23 HOUSEHOLD TYPE AND RELATIONSHIP 12 T4 P23 In family households: T4 P23 Householder T4 P23 Spouse T4 P23 Other relatives T4 P23 Nonrelatives T4 P23 In nonfamily households: T4 P23 Male householder: T4 P23 Living alone T4 P23 Not living alone T4 P23 Female householder: T4 P23 Living alone T4 P23 Not living alone T4 P23 Nonrelatives T4 P23 In group quarters: T4 P23 Institutionalized persons T4 P23 Other persons in group quarters T4 P23 Count adjustment Data Dictionary (Part III) T1 P24 6087 1282 9 0 6 2 T2 P24 AGE OF HOUSEHOLD MEMBERS BY HOUSEHOLD SIZE AND HOUSEHOLD TYPE T3 P24 Households T4 P24 AGE OF HOUSEHOLD MEMBERS 2 T4 P24 Households with 1 or more persons 60 years and over T4 P24 Households with no persons 60 years and over T5 P24 HOUSEHOLD SIZE AND HOUSEHOLD TYPE 3 T5 P24 1 person T5 P24 2 or more persons: T5 P24 Family households T5 P24 Nonfamily households T1 P25 6141 1336 9 0 6 2 T2 P25 AGE OF HOUSEHOLD MEMBERS BY HOUSEHOLD SIZE AND HOUSEHOLD TYPE T3 P25 Households T4 P25 AGE OF HOUSEHOLD MEMBERS 2 T4 P25 Households with 1 or more persons 65 years and over T4 P25 Households with no persons 65 years and over T5 P25 HOUSEHOLD SIZE AND HOUSEHOLD TYPE 3 T5 P25 1 person T5 P25 2 or more persons: T5 P25 Family households T5 P25 Nonfamily households T1 P26 6195 1390 9 0 2 1 T2 P26 HOUSEHOLD TYPE T3 P26 Households T4 P26 HOUSEHOLD TYPE 2 T4 P26 Households with 1 or more nonrelatives T4 P26 Households with no nonrelatives T1 P27 6213 1408 9 0 13 1 T2 P27 HOUSEHOLD TYPE AND HOUSEHOLD SIZE T3 P27 Households T4 P27 HOUSEHOLD TYPE AND HOUSEHOLD SIZE 13 T4 P27 Family households: T4 P27 2 persons T4 P27 3 persons T4 P27 4 persons T4 P27 5 persons T4 P27 6 persons T4 P27 7 or more persons T4 P27 Nonfamily households: T4 P27 1 person T4 P27 2 persons T4 P27 3 persons T4 P27 4 persons T4 P27 5 persons T4 P27 6 persons T4 P27 7 or more persons T1 P28 6330 1525 9 0 10 1 T2 P28 GROUP QUARTERS T3 P28 Persons in group quarters T4 P28 GROUP QUARTERS 10 T4 P28 Institutionalized persons (00I-99I): T4 P28 Correctional institutions (20I-24I, 27I, 28I, 95I) T4 P28 Nursing homes (60I-67I) T4 P28 Mental (Psychiatric) hospitals (45I-48I) T4 P28 Juvenile institutions (01I-05I, 10I-12I, 15I) T4 P28 Other institutions (00I, 06I-09I, 13I, 14I, 16I-19I, 25I, 26I, 29 T4 P28 I-44I, 49I-59I, 68I-94I, 96I-99I) T4 P28 Other persons in group quarters (00N-99N): T4 P28 College dormitories (87N) T4 P28 Military quarters (96N-98N) T4 P28 Emergency shelters for homeless (82N, 83N) T4 P28 Visible in street locations (84N, 85N) T4 P28 Other noninstitutional group quarters (00N-81N, 86N, 88N-95N, 99N T4 P28 ) T1 P29 6420 1615 9 0 3 1 T2 P29 PERSONS SUBSTITUTED T3 P29 Persons T4 P29 PERSONS SUBSTITUTED 3 T4 P29 Not substituted T4 P29 Substituted for: T4 P29 Noninterview T4 P29 Count adjustment T1 P30 6447 1642 9 0 2 1 T2 P30 IMPUTATION OF POPULATION ITEMS T3 P30 Persons not substituted T4 P30 IMPUTATION OF POPULATION ITEMS 2 T4 P30 No items allocated T4 P30 One or more items allocated T1 P31 6465 1660 9 0 2 1 T2 P31 IMPUTATION OF RELATIONSHIP T3 P31 Persons not substituted T4 P31 IMPUTATION OF RELATIONSHIP 2 T4 P31 Allocated T4 P31 Not allocated T1 P32 6483 1678 9 0 2 1 T2 P32 IMPUTATION OF SEX T3 P32 Persons not substituted T4 P32 IMPUTATION OF SEX 2 T4 P32 Allocated T4 P32 Not allocated T1 P33 6501 1696 9 0 2 1 T2 P33 IMPUTATION OF AGE T3 P33 Persons not substituted T4 P33 IMPUTATION OF AGE 2 T4 P33 Allocated T4 P33 Not allocated T1 P34 6519 1714 9 0 2 1 T2 P34 IMPUTATION OF RACE T3 P34 Persons not substituted T4 P34 IMPUTATION OF RACE 2 T4 P34 Allocated T4 P34 Not allocated T1 P35 6537 1732 9 0 2 1 T2 P35 IMPUTATION OF HISPANIC ORIGIN T3 P35 Persons not substituted T4 P35 IMPUTATION OF HISPANIC ORIGIN 2 T4 P35 Allocated T4 P35 Not allocated T1 P36 6555 1750 9 0 3 1 T2 P36 IMPUTATION OF MARITAL STATUS T3 P36 Persons 15 years and over T4 P36 IMPUTATION OF MARITAL STATUS 3 T4 P36 Substituted T4 P36 Not substituted: T4 P36 Allocated T4 P36 Not allocated T1 H1 6582 1777 9 0 1 1 T2 H1 HOUSING UNITS T3 H1 Housing units T4 H1 HOUSING UNITS 1 T4 H1 Total T1 H2 6591 1786 9 0 2 1 T2 H2 OCCUPANCY STATUS T3 H2 Housing units T4 H2 OCCUPANCY STATUS 2 T4 H2 Occupied T4 H2 Vacant T1 H3 6609 1804 9 0 2 1 T2 H3 TENURE T3 H3 Occupied housing units T4 H3 TENURE 2 T4 H3 Owner occupied T4 H3 Renter occupied T1 H4 6627 1822 9 0 4 1 T2 H4 URBAN AND RURAL T3 H4 Housing units T4 H4 URBAN AND RURAL 4 T4 H4 Urban: T4 H4 Inside urbanized area T4 H4 Outside urbanized area T4 H4 Rural T4 H4 Not defined for this file T1 H5 6663 1858 9 0 6 1 T2 H5 VACANCY STATUS T3 H5 Vacant housing units T4 H5 VACANCY STATUS 6 T4 H5 For rent T4 H5 For sale only T4 H5 Rented or sold, not occupied T4 H5 For seasonal, recreational, or occasional use T4 H5 For migrant workers T4 H5 Other vacant T1 H6 6717 1912 9 0 2 1 T2 H6 BOARDED-UP STATUS T3 H6 Vacant housing units T4 H6 BOARDED-UP STATUS 2 T4 H6 Boarded up T4 H6 Not boarded up T1 H7 6735 1930 9 0 2 1 T2 H7 USUAL HOME ELSEWHERE T3 H7 Vacant housing units T4 H7 USUAL HOME ELSEWHERE 2 T4 H7 Vacant, usual home elsewhere T4 H7 All other vacants T1 H8 6753 1948 9 0 5 1 T2 H8 RACE OF HOUSEHOLDER T3 H8 Occupied housing units T4 H8 RACE OF HOUSEHOLDER 5 T4 H8 White T4 H8 Black T4 H8 American Indian, Eskimo, or Aleut T4 H8 Asian or Pacific Islander T4 H8 Other race T1 H9 6798 1993 9 0 10 2 T2 H9 TENURE BY RACE OF HOUSEHOLDER T3 H9 Occupied housing units T4 H9 TENURE 2 T4 H9 Owner occupied T4 H9 Renter occupied T5 H9 RACE OF HOUSEHOLDER 5 T5 H9 White T5 H9 Black T5 H9 American Indian, Eskimo, or Aleut T5 H9 Asian or Pacific Islander T5 H9 Other race T1 H10 6888 2083 9 0 10 2 T2 H10 HISPANIC ORIGIN OF HOUSEHOLDER BY RACE OF HOUSEHOLDER T3 H10 Occupied housing units T4 H10 HISPANIC ORIGIN OF HOUSEHOLDER 2 T4 H10 Not of Hispanic origin T4 H10 Hispanic origin T5 H10 RACE OF HOUSEHOLDER 5 T5 H10 White T5 H10 Black T5 H10 American Indian, Eskimo, or Aleut T5 H10 Asian or Pacific Islander T5 H10 Other race T1 H11 6978 2173 9 0 10 2 T2 H11 TENURE BY RACE OF HOUSEHOLDER T3 H11 Occupied housing units with householder of Hispanic origin T4 H11 TENURE 2 T4 H11 Owner occupied T4 H11 Renter occupied T5 H11 RACE OF HOUSEHOLDER 5 T5 H11 White T5 H11 Black T5 H11 American Indian, Eskimo, or Aleut T5 H11 Asian or Pacific Islander T5 H11 Other race T1 H12 7068 2263 9 0 14 2 T2 H12 TENURE BY AGE OF HOUSEHOLDER T3 H12 Occupied housing units T4 H12 TENURE 2 T4 H12 Owner occupied T4 H12 Renter occupied T5 H12 AGE OF HOUSEHOLDER 7 T5 H12 15 to 24 years T5 H12 25 to 34 years T5 H12 35 to 44 years T5 H12 45 to 54 years T5 H12 55 to 64 years T5 H12 65 to 74 years T5 H12 75 years and over T1 H13 7194 2389 9 0 9 1 T2 H13 ROOMS T3 H13 Housing units T4 H13 ROOMS 9 T4 H13 1 room T4 H13 2 rooms T4 H13 3 rooms T4 H13 4 rooms T4 H13 5 rooms T4 H13 6 rooms T4 H13 7 rooms T4 H13 8 rooms T4 H13 9 or more rooms T1 H14 7275 2470 9 0 1 1 T2 H14 AGGREGATE ROOMS T3 H14 Housing units T4 H14 AGGREGATE ROOMS 1 T4 H14 Total T1 H15 7284 2479 9 0 2 2 T2 H15 AGGREGATE ROOMS BY TENURE T3 H15 Occupied housing units T4 H15 AGGREGATE ROOMS 1 T4 H15 Total T5 H15 TENURE 2 T5 H15 Owner occupied T5 H15 Renter occupied T1 H16 7302 2497 9 0 6 2 T2 H16 AGGREGATE ROOMS BY VACANCY STATUS T3 H16 Vacant housing units T4 H16 AGGREGATE ROOMS 1 T4 H16 Total T5 H16 VACANCY STATUS 6 T5 H16 For rent T5 H16 For sale only T5 H16 Rented or sold, not occupied T5 H16 For seasonal, recreational, or occasional use T5 H16 For migrant workers T5 H16 Other vacant T1 H17 7356 2551 9 0 7 1 T2 H17 PERSONS IN UNIT T3 H17 Occupied housing units T4 H17 PERSONS IN UNIT 7 T4 H17 1 person T4 H17 2 persons T4 H17 3 persons T4 H17 4 persons T4 H17 5 persons T4 H17 6 persons T4 H17 7 or more persons T1 H17A 7419 2614 9 2 1 1 T2 H17A PERSONS PER OCCUPIED HOUSING UNIT T3 H17A Occupied housing units T4 H17A PERSONS PER OCCUPIED HOUSING UNIT 1 T4 H17A Persons per occupied housing unit T1 H18 7428 2623 9 0 14 2 T2 H18 TENURE BY PERSONS IN UNIT T3 H18 Occupied housing units T4 H18 TENURE 2 T4 H18 Owner occupied T4 H18 Renter occupied T5 H18 PERSONS IN UNIT 7 T5 H18 1 person T5 H18 2 persons T5 H18 3 persons T5 H18 4 persons T5 H18 5 persons T5 H18 6 persons T5 H18 7 or more persons T1 H18A 7554 2749 9 2 2 1 T2 H18A PERSONS PER OCCUPIED HOUSING UNIT BY TENURE T3 H18A Occupied housing units T4 H18A TENURE 2 T4 H18A Owner occupied T4 H18A Renter occupied T1 H19 7572 2767 9 0 1 1 T2 H19 AGGREGATE PERSONS T3 H19 Persons in occupied housing units T4 H19 AGGREGATE PERSONS 1 T4 H19 Total T1 H20 7581 2776 9 0 2 2 T2 H20 AGGREGATE PERSONS BY TENURE T3 H20 Persons in occupied housing units T4 H20 AGGREGATE PERSONS 1 T4 H20 Total T5 H20 TENURE 2 T5 H20 Owner occupied T5 H20 Renter occupied T1 H21 7599 2794 9 0 5 1 T2 H21 PERSONS PER ROOM T3 H21 Occupied housing units T4 H21 PERSONS PER ROOM 5 T4 H21 0.50 or less T4 H21 0.51 to 1.00 T4 H21 1.01 to 1.50 T4 H21 1.51 to 2.00 T4 H21 2.01 or more T1 H22 7644 2839 9 0 10 2 T2 H22 TENURE BY PERSONS PER ROOM T3 H22 Occupied housing units T4 H22 TENURE 2 T4 H22 Owner occupied T4 H22 Renter occupied T5 H22 PERSONS PER ROOM 5 T5 H22 0.50 or less T5 H22 0.51 to 1.00 T5 H22 1.01 to 1.50 T5 H22 1.51 to 2.00 T5 H22 2.01 or more T1 H23 7734 2929 9 0 20 1 T2 H23 VALUE T3 H23 Specified owner-occupied housing units T4 H23 VALUE 20 T4 H23 Less than $15,000 T4 H23 $15,000 to $19,999 T4 H23 $20,000 to $24,999 T4 H23 $25,000 to $29,999 T4 H23 $30,000 to $34,999 T4 H23 $35,000 to $39,999 T4 H23 $40,000 to $44,999 T4 H23 $45,000 to $49,999 T4 H23 $50,000 to $59,999 T4 H23 $60,000 to $74,999 T4 H23 $75,000 to $99,999 T4 H23 $100,000 to $124,999 T4 H23 $125,000 to $149,999 T4 H23 $150,000 to $174,999 T4 H23 $175,000 to $199,999 T4 H23 $200,000 to $249,999 T4 H23 $250,000 to $299,999 T4 H23 $300,000 to $399,999 T4 H23 $400,000 to $499,999 T4 H23 $500,000 or more T1 H23A 7914 3109 9 0 1 1 T2 H23A LOWER VALUE QUARTILE T3 H23A Specified owner-occupied housing units T4 H23A LOWER VALUE QUARTILE 1 T4 H23A Lower value quartile T1 H23B 7923 3118 9 0 1 1 T2 H23B MEDIAN VALUE T3 H23B Specified owner-occupied housing units T4 H23B MEDIAN VALUE 1 T4 H23B Median value T1 H23C 7932 3127 9 0 1 1 T2 H23C UPPER VALUE QUARTILE T3 H23C Specified owner-occupied housing units T4 H23C UPPER VALUE QUARTILE 1 T4 H23C Upper value quartile T1 H24 7941 3136 15 0 1 1 T2 H24 AGGREGATE VALUE T3 H24 Specified owner-occupied housing units T4 H24 AGGREGATE VALUE 1 T4 H24 Total T1 H25 7956 3151 9 0 5 1 T2 H25 RACE OF HOUSEHOLDER T3 H25 Specified owner-occupied housing units T4 H25 RACE OF HOUSEHOLDER 5 T4 H25 White T4 H25 Black T4 H25 American Indian, Eskimo, or Aleut T4 H25 Asian or Pacific Islander T4 H25 Other race T1 H26 8001 3196 15 0 5 2 T2 H26 AGGREGATE VALUE BY RACE OF HOUSEHOLDER T3 H26 Specified owner-occupied housing units T4 H26 AGGREGATE VALUE 1 T4 H26 Total T5 H26 RACE OF HOUSEHOLDER 5 T5 H26 White T5 H26 Black T5 H26 American Indian, Eskimo, or Aleut T5 H26 Asian or Pacific Islander T5 H26 Other race T1 H27 8076 3271 9 0 2 1 T2 H27 HISPANIC ORIGIN OF HOUSEHOLDER T3 H27 Specified owner-occupied housing units T4 H27 HISPANIC ORIGIN OF HOUSEHOLDER 2 T4 H27 Not of Hispanic origin T4 H27 Hispanic origin T1 H28 8094 3289 15 0 2 2 T2 H28 AGGREGATE VALUE BY HISPANIC ORIGIN OF HOUSEHOLDER T3 H28 Specified owner-occupied housing units T4 H28 AGGREGATE VALUE 1 T4 H28 Total T5 H28 HISPANIC ORIGIN OF HOUSEHOLDER 2 T5 H28 Not of Hispanic origin T5 H28 Hispanic origin T1 H29 8124 3319 15 0 6 2 T2 H29 AGGREGATE VALUE BY UNITS IN STRUCTURE T3 H29 Owner-occupied housing units T4 H29 AGGREGATE VALUE 1 T4 H29 Total T5 H29 UNITS IN STRUCTURE 6 T5 H29 1, detached T5 H29 1, attached T5 H29 2 T5 H29 3 or more T5 H29 Mobile home or trailer T5 H29 Other T1 H30 8214 3409 9 0 3 1 T2 H30 VACANCY STATUS T3 H30 Vacant housing units T4 H30 VACANCY STATUS 3 T4 H30 Specified vacant for rent T4 H30 Specified vacant for sale only T4 H30 All other vacants T1 H31 8241 3436 15 0 1 1 T2 H31 AGGREGATE PRICE ASKED T3 H31 Specified vacant-for-sale-only housing units T4 H31 AGGREGATE PRICE ASKED 1 T4 H31 Total T1 H32 8256 3451 9 0 17 1 T2 H32 CONTRACT RENT T3 H32 Specified renter-occupied housing units T4 H32 CONTRACT RENT 17 T4 H32 With cash rent: T4 H32 Less than $100 T4 H32 $100 to $149 T4 H32 $150 to $199 T4 H32 $200 to $249 T4 H32 $250 to $299 T4 H32 $300 to $349 T4 H32 $350 to $399 T4 H32 $400 to $449 T4 H32 $450 to $499 T4 H32 $500 to $549 T4 H32 $550 to $599 T4 H32 $600 to $649 T4 H32 $650 to $699 T4 H32 $700 to $749 T4 H32 $750 to $999 T4 H32 $1,000 or more T4 H32 No cash rent T1 H32A 8409 3604 9 0 1 1 T2 H32A LOWER CONTRACT RENT QUARTILE T3 H32A Specified renter-occupied housing units paying cash rent T4 H32A LOWER CONTRACT RENT QUARTILE 1 T4 H32A Lower contract rent quartile T1 H32B 8418 3613 9 0 1 1 T2 H32B MEDIAN CONTRACT RENT T3 H32B Specified renter-occupied housing units paying cash rent T4 H32B MEDIAN CONTRACT RENT 1 T4 H32B Median contract rent T1 H32C 8427 3622 9 0 1 1 T2 H32C UPPER CONTRACT RENT QUARTILE T3 H32C Specified renter-occupied housing units paying cash rent T4 H32C UPPER CONTRACT RENT QUARTILE 1 T4 H32C Upper contract rent quartile T1 H33 8436 3631 15 0 1 1 T2 H33 AGGREGATE CONTRACT RENT T3 H33 Specified renter-occupied housing units paying cash rent T4 H33 AGGREGATE CONTRACT RENT 1 T4 H33 Total T1 H34 8451 3646 9 0 5 1 T2 H34 RACE OF HOUSEHOLDER T3 H34 Specified renter-occupied housing units paying cash rent T4 H34 RACE OF HOUSEHOLDER 5 T4 H34 White T4 H34 Black T4 H34 American Indian, Eskimo, or Aleut T4 H34 Asian or Pacific Islander T4 H34 Other race T1 H35 8496 3691 15 0 5 2 T2 H35 AGGREGATE CONTRACT RENT BY RACE OF HOUSEHOLDER T3 H35 Specified renter-occupied housing units paying cash rent T4 H35 AGGREGATE CONTRACT RENT 1 T4 H35 Total T5 H35 RACE OF HOUSEHOLDER 5 T5 H35 White T5 H35 Black T5 H35 American Indian, Eskimo, or Aleut T5 H35 Asian or Pacific Islander T5 H35 Other race T1 H36 8571 3766 9 0 2 1 T2 H36 HISPANIC ORIGIN OF HOUSEHOLDER T3 H36 Specified renter-occupied housing units paying cash rent T4 H36 HISPANIC ORIGIN OF HOUSEHOLDER 2 T4 H36 Not of Hispanic origin T4 H36 Hispanic origin T1 H37 8589 3784 15 0 2 2 T2 H37 AGGREGATE CONTRACT RENT BY HISPANIC ORIGIN OF HOUSEHOLDER T3 H37 Specified renter-occupied housing units paying cash rent T4 H37 AGGREGATE CONTRACT RENT 1 T4 H37 Total T5 H37 HISPANIC ORIGIN OF HOUSEHOLDER 2 T5 H37 Not of Hispanic origin T5 H37 Hispanic origin T1 H38 8619 3814 15 0 1 1 T2 H38 AGGREGATE RENT ASKED T3 H38 Specified vacant-for-rent housing units T4 H38 AGGREGATE RENT ASKED 1 T4 H38 Total T1 H39 8634 3829 9 0 6 2 T2 H39 AGE OF HOUSEHOLDER BY MEALS INCLUDED IN RENT T3 H39 Specified renter-occupied housing units T4 H39 AGE OF HOUSEHOLDER 2 T4 H39 Under 65 years T4 H39 65 years and over T5 H39 MEALS INCLUDED IN RENT 3 T5 H39 With cash rent: T5 H39 Meals included in rent T5 H39 No meals included in rent T5 H39 No cash rent T1 H40 8688 3883 9 0 9 2 T2 H40 VACANCY STATUS BY DURATION OF VACANCY T3 H40 Vacant housing units T4 H40 VACANCY STATUS 3 T4 H40 For rent T4 H40 For sale only T4 H40 All other vacants T5 H40 DURATION OF VACANCY 3 T5 H40 Less than 2 months T5 H40 2 up to 6 months T5 H40 6 or more months T1 H41 8769 3964 9 0 10 1 T2 H41 UNITS IN STRUCTURE T3 H41 Housing units T4 H41 UNITS IN STRUCTURE 10 T4 H41 1, detached T4 H41 1, attached T4 H41 2 T4 H41 3 or 4 T4 H41 5 to 9 T4 H41 10 to 19 T4 H41 20 to 49 T4 H41 50 or more T4 H41 Mobile home or trailer T4 H41 Other T1 H42 8859 4054 9 0 10 1 T2 H42 UNITS IN STRUCTURE T3 H42 Vacant housing units T4 H42 UNITS IN STRUCTURE 10 T4 H42 1, detached T4 H42 1, attached T4 H42 2 T4 H42 3 or 4 T4 H42 5 to 9 T4 H42 10 to 19 T4 H42 20 to 49 T4 H42 50 or more T4 H42 Mobile home or trailer T4 H42 Other T1 H43 8949 4144 9 0 20 2 T2 H43 TENURE BY UNITS IN STRUCTURE T3 H43 Occupied housing units T4 H43 TENURE 2 T4 H43 Owner occupied T4 H43 Renter occupied T5 H43 UNITS IN STRUCTURE 10 T5 H43 1, detached T5 H43 1, attached T5 H43 2 T5 H43 3 or 4 T5 H43 5 to 9 T5 H43 10 to 19 T5 H43 20 to 49 T5 H43 50 or more T5 H43 Mobile home or trailer T5 H43 Other T1 H44 9129 4324 9 0 20 3 T2 H44 AGGREGATE PERSONS BY TENURE BY UNITS IN STRUCTURE T3 H44 Persons in occupied housing units T4 H44 AGGREGATE PERSONS 1 T4 H44 Total T5 H44 TENURE 2 T5 H44 Owner occupied T5 H44 Renter occupied T6 H44 UNITS IN STRUCTURE 10 T6 H44 1, detached T6 H44 1, attached T6 H44 2 T6 H44 3 or 4 T6 H44 5 to 9 T6 H44 10 to 19 T6 H44 20 to 49 T6 H44 50 or more T6 H44 Mobile home or trailer T6 H44 Other T1 H45 9309 4504 9 0 2 1 T2 H45 HOUSING UNITS SUBSTITUTED T3 H45 Housing units T4 H45 HOUSING UNITS SUBSTITUTED 2 T4 H45 Substituted T4 H45 Not substituted T1 H46 9327 4522 9 0 2 1 T2 H46 IMPUTATION OF HOUSING ITEMS T3 H46 Housing units not substituted T4 H46 IMPUTATION OF HOUSING ITEMS 2 T4 H46 No items allocated T4 H46 One or more items allocated T1 H47 9345 4540 9 0 3 1 T2 H47 IMPUTATION OF VACANCY STATUS T3 H47 Vacant housing units T4 H47 IMPUTATION OF VACANCY STATUS 3 T4 H47 Substituted T4 H47 Not substituted: T4 H47 Allocated T4 H47 Not allocated T1 H48 9372 4567 9 0 3 1 T2 H48 IMPUTATION OF DURATION OF VACANCY T3 H48 Vacant housing units T4 H48 IMPUTATION OF DURATION OF VACANCY 3 T4 H48 Substituted T4 H48 Not substituted: T4 H48 Allocated T4 H48 Not allocated T1 H49 9399 4594 9 0 2 1 T2 H49 IMPUTATION OF UNITS IN STRUCTURE T3 H49 Housing units not substituted T4 H49 IMPUTATION OF UNITS IN STRUCTURE 2 T4 H49 Allocated T4 H49 Not allocated T1 H50 9417 4612 9 0 2 1 T2 H50 IMPUTATION OF ROOMS T3 H50 Housing units not substituted T4 H50 IMPUTATION OF ROOMS 2 T4 H50 Allocated T4 H50 Not allocated T1 H51 9435 4630 9 0 3 1 T2 H51 IMPUTATION OF TENURE T3 H51 Occupied housing units T4 H51 IMPUTATION OF TENURE 3 T4 H51 Substituted T4 H51 Not substituted: T4 H51 Allocated T4 H51 Not allocated T1 H52 9462 4657 9 0 3 1 T2 H52 IMPUTATION OF VALUE T3 H52 Specified owner-occupied housing units T4 H52 IMPUTATION OF VALUE 3 T4 H52 Substituted T4 H52 Not substituted: T4 H52 Allocated T4 H52 Not allocated T1 H53 9489 4684 9 0 3 1 T2 H53 IMPUTATION OF PRICE ASKED T3 H53 Specified vacant-for-sale-only housing units T4 H53 IMPUTATION OF PRICE ASKED 3 T4 H53 Substituted T4 H53 Not substituted: T4 H53 Allocated T4 H53 Not allocated T1 H54 9516 4711 9 0 4 1 T2 H54 IMPUTATION OF CONTRACT RENT T3 H54 Specified renter-occupied housing units T4 H54 IMPUTATION OF CONTRACT RENT 4 T4 H54 With cash rent: T4 H54 Substituted T4 H54 Not substituted: T4 H54 Allocated T4 H54 Not allocated T4 H54 No cash rent T1 H55 9552 4747 9 0 4 1 T2 H55 IMPUTATION OF MEALS INCLUDED IN RENT T3 H55 Specified renter-occupied housing units T4 H55 IMPUTATION OF MEALS INCLUDED IN RENT 4 T4 H55 With cash rent: T4 H55 Substituted T4 H55 Not substituted: T4 H55 Allocated T4 H55 Not allocated T4 H55 No cash rent F1 FILL 9588 4783 23 SUMMARY LEVEL SEQUENCE CHARTS STF 1A Summary Geographic level component Summary level area code code State 040 00 40 42 43 44 State--County 050 00 State--County--County Subdivision 060 00 State--County--County Subdivision-- Place/Remainder 070 00 State--County--County Subdivision--Place/ Remainder--Census Tract/Block Numbering Area 080 00 State--County--County Subdivision--Place/ Remainder--Census Tract/Block Numbering Area--American Indian/Alaska Native Area/ Remainder--Reservation/Trust Lands/ Remainder--Alaska Native Regional Corporation/Remainder--Congressional District--Block Group 091 00 State--County--Census Tract/Block Numbering Area 140 00 State--County--Census Tract/Block Numbering Area-- Block Group 150 00 State--Place--County 155 00 State--Place 160 00 State--Consolidated City 170 00 State--American Indian Reservation with Trust Lands 210 00 State--American Indian Reservation with Trust Lands; reservation only 211 00 American Indian Reservation +reservation with or without trust lands; reservation only+/Tribal Jurisdiction Statistical Area/Tribal Designated Statistical Area/Alaska Native Village Statistical Area--State--County 220 00 State--American Indian Reservation with Trust Lands; trust lands only 212 00 American Indian Trust Lands +trust lands with or without reservation; trust lands only+--State-- County 221 00 State--American Indian Reservation with no Trust Lands/Tribal Jurisdiction Statistical Area/Tribal Designated Statistical Area/Alaska Native Village Statistical Area 215 00 American Indian Reservation +reservation with or without trust lands; reservation only+/Tribal Jurisdiction Statistical Area/Tribal Designated Statistical Area/Alaska Native Village Statistical Area--State--County 220 00 State--American Indian Trust Lands +trust lands with no reservation+ 216 00 American Indian Trust Lands +trust lands with or without reservation; trust lands only+--State-- County 221 00 State--Alaska Native Regional Corporation 230 00 State--Congressional District (101st) 500 00 STF 1B STF 1B records are not available on this CD-ROM. An extract of STF 1B will be available as a separate CD-ROM product. STF 1C Summary Geographic level component Summary level area code code United States 010 00 01-11 20-28 30-36 40 42 43 44 Region 020 00 01-11 20-28 30-36 40 42 43 44 Division 030 00 01-11 20-28 30-36 40 42 43 44 State 040 00 01-11 20-28 30-36 40 42 43 44 State--County 050 00 State +12 States only--CT, ME, MA, MI, MN, NH, NJ, NY, PA, RI, VT, WI+--County Subdivision +10,000 or more persons+ 061 00 State +6 States only--CT, ME, MA, NH, RI, VT+-- County Subdivision +under 10,000 persons and in an MSA/CMSA+ 062 00 State--Place +10,000 or more persons+ 161 00 State--Consolidated City 170 00 American Indian Reservation with Trust Lands 200 00 American Indian Reservation with Trust Lands; reservation only 201 00 American Indian Reservation with Trust Lands; reservation only--State 205 00 American Indian Reservation +reservation with or without trust lands; reservation only+/Tribal Jurisdiction Statistical Area/Tribal Designated Statistical Area/ Alaska Native Village Statistical Area-- State--County 220 00 American Indian Reservation with Trust Lands; trust lands only 202 00 American Indian Reservation with Trust Lands; trust lands only--State 206 00 American Indian Trust Lands +trust lands with or without reservation; trust lands only+--State--County 221 00 American Indian Reservation with no Trust Lands/ Tribal Jurisdiction Statistical Area/Tribal Designated Statistical Area/Alaska Native Village Statistical Area 203 00 American Indian Reservation with no Trust Lands/ Tribal Jurisdiction Statistical Area/Tribal Designated Statistical Area/Alaska Native Village Statistical Area--State 207 00 American Indian Reservation +reservation with or without trust lands; reservation only+/ Tribal Jurisdiction Statistical Area/Tribal Designated Statistical Area/Alaska Native Village Statistical Area--State--County 220 00 American Indian Trust Lands +trust lands with no reservation+ 204 00 American Indian Trust Lands +trust lands with no reservation+--State 208 00 American Indian Trust Lands +trust lands with or without reservation; trust lands only+-- State--County 221 00 State--Alaska Native Regional Corporation 230 00 Metropolitan Statistical Area/Consolidated Metropolitan Statistical Area 300 00 23 24 Metropolitan Statistical Area +no CMSAs+-- State--Central City 340 00 Metropolitan Statistical Area/Consolidated Metropolitan Statistical Area--State 310 00 Metropolitan Statistical Area +no CMSAs+-- State--County 329 00 Consolidated Metropolitan Statistical Area-- Primary Metropolitan Statistical Area 301 00 23 24 Consolidated Metropolitan Statistical Area-- Primary Metropolitan Statistical Area-- State--Central City 341 00 Consolidated Metropolitan Statistical Area-- Primary Metropolitan Statistical Area-- State 311 00 Consolidated Metropolitan Statistical Area--Primary Metropolitan Statistical Area--State--County 331 00 Urbanized Area 400 00 03 04 Urbanized Area--State--Central Place 460 00 Urbanized Area--State 410 00 03 04 Urbanized Area--State--County 430 00 Urbanized Area--State--County-- County Subdivision 440 00 Urbanized Area--State--County-- County Subdivision--Place 450 00 STF 1D STF 1D data are not available on CD-ROM.APPENDIX A. AREA CLASSIFICATIONS Contents Alaska Native Regional Corporation (See American Indian and Alaska Native Area) Alaska Native Village (See American Indian and Alaska Native Area) Alaska Native Village Statistical Area (See American Indian and Alaska Native Area) American Indian and Alaska Native Area A-1 American Indian Reservation (See American Indian and Alaska Native Area, see County Subdivision) American Indian Reservation and Trust Land (See American Indian and Alaska Native Area) American Samoa (See Outlying Areas of the United States, see State) Area Measurement A-3 Assessment District (See County Subdivision) Block A-3 Block Group (BG) A-4 Block Numbering Area (BNA) (See Census Tract and Block Numbering Area) Borough (See County Subdivision, see Place) Borough and Census Area (Alaska) (See County) Boundary Changes A-4 Census Area (Alaska) (See County) Census Block (See Block) Census Code (See Geographic Code) Census County Division (See County Subdivision) Census Designated Place (CDP) (See Place) Census Division (See Census Region and Census Division) Census Geographic Code (See Geographic Code) Census Region and Census Division A-4 Census Subarea (Alaska) (See County Subdivision) Census Tract and Block Numbering Area A-5 Central City (See Metropolitan Area) Central Place (See Urbanized Area) City (See Place) Congressional District A-6 Consolidated City (See Place) Consolidated Metropolitan Statistical Area (CMSA) (See Metropolitan Area) County A-6 County Subdivision A-6 Crews of Vessels (See Area Measurement, see Block, see Census Tract and Block Numbering Area) Division (See Census Region and Division, see County Subdivision) Election District (See County Subdivision, see Voting District) Extended City (See Urban and Rural) Farm (See Urban and Rural) Federal Information Processing Standards (FIPS) Code (See Geographic Code) Geographic Block Group (See Block Group) Geographic Code A-7 Geographic Presentation A-7 Gore (See County Subdivision) Grant (See County Subdivision) Guam (See Outlying Areas of the United States, see State) Hierarchical Presentation (See Geographic Presentation) Historic Areas of Oklahoma (See American Indian and Alaska Native Area, Tribal Jurisdiction Statistical Area) Historical Counts A-8 Incorporated Place (See Place) Independent City (See County) Internal Point A-8 Inventory Presentation (See Geographic Presentation) Land Area (See Area Measurement) Latitude (See Internal Point) Longitude (See Internal Point) Magisterial District (See County Subdivision) Metropolitan Area A-8 Metropolitan Statistical Area (MSA) (See Metropolitan Area) Minor Civil Division (See County Subdivision) Northern Mariana Islands (See Outlying Areas of the United States, see State) Outlying Areas of the United States A-9 Palau (See Outlying Areas of the United States, see State) Parish (Louisiana) (See County) Parish Governing Authority District (See County Subdivision) Place A-9 Plantation (See County Subdivision) Population or Housing Unit Density A-11 Precinct (See County Subdivision, see Voting District) Primary Metropolitan Statistical Area (PMSA) (See Metropolitan Area) Puerto Rico (See Outlying Areas of the United States, see State) Purchase (See County Subdivision) Region (See Census Region and Census Division) Rural (See Urban and Rural) Selected States (See County Subdivision, see State) State A-11 Supervisors' District (See County Subdivision) Tabulation Block Group (See Block Group) TIGER A-11 Town (See County Subdivision, see Place) Township (See County Subdivision) Tract (See Census Tract and Block Numbering Area) Tribal Designated Statistical Area (TDSA) (See American Indian and Alaska Native Area) Tribal Jurisdiction Statistical Area (TJSA) (See American Indian and Alaska Native Area) Trust Land (See American Indian and Alaska Native Area) United States A-11 Unorganized Territory (unorg.) (See County Subdivision) Urban and Rural A-11 Urbanized Area A-12 Village (See Place) Virgin Islands (See Outlying Areas of the United States, see State) Voting District (VTD) A-13 Water Area (See Area Measurement) ZIP Code(R) A-13 These definitions are for all geographic entities and concepts that the Census Bureau will include in its standard 1990 census data products. Not all entities and concepts are shown in any one 1990 census data product. For a description of geographic areas included in each data product, see appendix F.American Indian and Alaska Native Area Alaska Native Regional Corporation Alaska Native Regional Corporations (ANRC's) are corporate entities established under the Alaska Native Claims Settlement Act of 1972, Public Law 92-203, as amended by Public Law 94-204, to conduct both business and nonprofit affairs of Alaska Natives. Alaska is divided into 12 ANRC's that cover the entire State, except for the Annette Islands Reserve. The boundaries of the 12 ANRC's were established by the Department of the Interior, in cooperation with Alaska Natives. Each ANRC was designed to include, as far as practicable, Alaska Natives with a common heritage and common interests. The ANRC boundaries for the 1990 census were identified by the Bureau of Land Management. A 13th region was established for Alaska Natives who are not permanent residents and who chose not to enroll in one of the 12 ANRC's; no census products are prepared for the 13th region. ANRC's were first identified for the 1980 census. Each ANRC is assigned a two-digit census code ranging from 07 through 84. These census codes are assigned in alphabetical order of the ANRC's. Alaska Native Village Statistical Area Alaska Native villages (ANV's) constitute tribes, bands, clans, groups, villages, communities, or associations in Alaska that are recognized pursuant to the Alaska Native Claims Settlement Act of 1972, Public Law 92-203. Because ANV's do not have legally designated boundaries, the Census Bureau has established Alaska Native village statistical areas (ANVSA's) for statistical purposes. For the 1990 census, the Census Bureau cooperated with officials of the nonprofit corporation within each participating Alaska Native Regional Corporation (ANRC), as well as other knowledgeable officials, to delineate boundaries that encompass the settled area associated with each ANV. ANVSA's are located within ANRC's and do not cross ANRC boundaries. ANVSA's for the 1990 census replace the ANV's that the Census Bureau recognized for the 1980 census. Each ANVSA is assigned a four-digit census code ranging from 6001 through 8989. Each ANVSA also is assigned a five-digit FIPS code. Both the census and FIPS codes are assigned in alphabetical order of ANVSA's. American Indian Reservation and Trust Land American Indian Reservation--Federal American Indian reservations are areas with boundaries established by treaty, statute, and/or executive or court order, and recognized by the Federal Government as territory in which American Indian tribes have jurisdiction. State reservations are lands held in trust by State governments for the use and benefit of a given tribe. The reservations and their boundaries were identified for the 1990 census by the Bureau of Indian Affairs (BIA), Department of Interior (for Federal reservations), and State governments (for State reservations). The names of American Indian reservations recognized by State governments, but not by the Federal Government, are followed by "(State)." Areas composed of reservation lands that are administered jointly and/or are claimed by two reservations, as identified by the BIA, are called "joint areas," and are treated as separate American Indian reservations for census purposes. Federal reservations may cross State boundaries, and Federal and State reservations may cross county, county subdivision, and place boundaries. For reservations that cross State boundaries, only the portion of the reservations in a given State are shown in the data products for that State; the entire reservations are shown in data products for the United States. Each American Indian reservation is assigned a four-digit census code ranging from 0001 through 4989. These census codes are assigned in alphabetical order of American Indian reservations nationwide, except that joint areas appear at the end of the code range. Each American Indian reservation also is assigned a five-digit FIPS code; because the FIPS codes are assigned in alphabetical sequence of American Indian reservations within each State, the FIPS code is different in each State for reservations in more than one State. Trust Land--Trust lands are property associated with a particular American Indian reservation or tribe, held in trust by the Federal Government. Trust lands may be held in trust either for a tribe (tribal trust land) or for an individual member of a tribe (individual trust land). Trust lands recognized for the 1990 census comprise all tribal trust lands and inhabited individual trust lands located outside of a reservation boundary. As with other American Indian areas, trust lands may be located in more than one State. Only the trust lands in a given State are shown in the data products for that State; all trust lands associated with a reservation or tribe are shown in data products for the United States. The Census Bureau first reported data for tribal trust lands for the 1980 census. Trust lands are assigned a four-digit census code and a five-digit FIPS code, the same as that for the reservation with which they are associated. Trust lands not associated with a reservation are presented by tribal name, interspersed alphabetically among the reservations. Tribal Designated Statistical Area (TDSA) Tribal designated statistical areas (TDSA's) are areas, delineated outside Oklahoma by federally- and State- recognized tribes without a land base or associated trust lands, to provide statistical areas for which the Census Bureau tabulates data. TDSA's represent areas generally containing the American Indian population over which federally-recognized tribes have jurisdiction and areas in which State tribes provide benefits and services to their members. The names of TDSA's delineated by State-recognized tribes are followed by "(State)." The Census Bureau did not recognize TDSA's before the 1990 census. Each TDSA is assigned a four-digit census code ranging from 9001 through 9589. The census codes are assigned in alphabetical order of TDSA's nationwide. Each TDSA also is assigned a five-digit FIPS code in alphabetical order within State. Tribal Jurisdiction Statistical Area (TJSA) Tribal jurisdiction statistical areas (TJSA's) are areas, delineated by federally-recognized tribes in Oklahoma without a reservation, for which the Census Bureau tabulates data. TJSA's represent areas generally containing the American Indian population over which one or more tribal governments have jurisdiction; if tribal officials delineated adjacent TJSA's so that they include some duplicate territory, the overlap area is called a "joint use area," which is treated as a separate TJSA for census purposes. TJSA's replace the "Historic Areas of Oklahoma (excluding urbanized areas)" shown in 1980 census data products. The Historic Areas of Oklahoma comprised the territory located within reservations that had legally established boundaries from 1900 to 1907; these reservations were dissolved during the 2- to 3-year period preceding the statehood of Oklahoma in 1907. The Historic Areas of Oklahoma (excluding urbanized areas) were identified only for the 1980 census. Each TJSA is assigned a four-digit census code ranging from 5001 through 5989. The census codes are assigned in alphabetical order of TJSA's, except that joint areas appear at the end of the code range. Each TJSA also is assigned a five-digit FIPS code in alphabetical order within Oklahoma. Area Measurement Area measurements provide the size, in square kilometers (also in square miles in printed reports), recorded for each geographic entity for which the Census Bureau tabulates data in general-purpose data products (except crews-of-vessels entities and ZIP Codes). (Square kilometers may be divided by 2.59 to convert an area measurement to square miles.) Area was calculated from the specific set of boundaries recorded for the entity in the Census Bureau's geographic data base (see "TIGER"). On machine-readable files, area measurements are shown to three decimal places; the decimal point is implied. In printed reports and listings, area measurements are shown to one decimal. The Census Bureau provides measurements for both land area and total water area for the 1990 census; the water figure includes inland, coastal, Great Lakes, and territorial water. (For the 1980 census, the Census Bureau provided area measurements for land and inland water.) The Census Bureau will provide measurements for the component types of water for the affected entities in a separate file. "Inland water" consists of any lake, reservoir, pond, or similar body of water that is recorded in the Census Bureau's geographic data base. It also includes any river, creek, canal, stream, or similar feature that is recorded in that data base as a two-dimensional feature (rather than as a single line). The portions of the oceans and related large embayments (such as the Chesapeake Bay and Puget Sound), the Gulf of Mexico, and the Caribbean Sea that belong to the United States and its possessions are considered to be "coastal" and "territorial" waters; the Great Lakes are treated as a separate water entity. Rivers and bays that empty into these bodies of water are treated as "inland water" from the point beyond which they are narrower than one nautical mile across. Identification of land and inland, coastal, and territorial waters is for statistical purposes, and does not necessarily reflect legal definitions thereof. By definition, census blocks do not include water within their boundaries; therefore, the water area of a block is always zero. Land area measurements may disagree with the information displayed on census maps and in the TIGER file because, for area measurement purposes, features identified as "intermittent water" and "glacier" are reported as land area. For this reason, it may not be possible to derive the land area for an entity by summing the land area of its component census blocks. In addition, the water area measurement reported for some geographic entities includes water that is not included in any lower-level geographic entity. Therefore, because water is contained only in a higher-level geographic entity, summing the water measurements for all the component lower-level geographic entities will not yield the water area of that higher-level entity. This occurs, for example, where water is associated with a county but is not within the legal boundary of any minor civil division, or the water is associated with a State but is not within the legal boundary of any county. Crews-of-vessels entities (see "Census Tract and Block Numbering Area" and "Block") do not encompass territory and therefore have no area measurements. ZIP Codes do not have specific boundaries, and therefore, also do not have area measurements. The accuracy of any area measurement figure is limited by the inaccuracy inherent in (1) the location and shape of the various boundary features in the data base, and (2) rounding affecting the last digit in all operations that compute and/or sum the area measurements. Block Census blocks are small areas bounded on all sides by visible features such as streets, roads, streams, and railroad tracks, and by invisible boundaries such as city, town, township, and county limits, property lines, and short, imaginary extensions of streets and roads. Tabulation blocks, used in census data products, are in most cases the same as collection blocks, used in the census enumeration. In some cases, collection blocks have been "split" into two or more parts required for data tabulations. Tabulation blocks do not cross the boundaries of counties, county subdivisions, places, census tracts or block numbering areas, American Indian and Alaska Native areas, congressional districts, voting districts, urban or rural areas, or urbanized areas. The 1990 census is the first for which the entire United States and its possessions are block-numbered. Blocks are numbered uniquely within each census tract or BNA. A block is identified by a three-digit number, sometimes with a single alphabetical suffix. Block numbers with suffixes generally represent collection blocks that were "split" in order to identify separate geographic entities that divide the original block. For example, when a city limit runs through data collection block 101, the data for the portion inside the city is tabulated in block 101A and the portion outside, in block 101B. A block number with the suffix "Z" represents a "crews-of-vessels" entity for which the Census Bureau tabulates data, but that does not represent a true geographic area; such a block is shown on census maps associated with an anchor symbol and a census tract or block numbering area with a .99 suffix. Block Group (BG) Geographic Block Group A geographic block group (BG) is a cluster of blocks having the same first digit of their three-digit identifying numbers within a census tract or block numbering area (BNA). For example, BG 3 within a census tract or BNA includes all blocks numbered between 301 and 397. In most cases, the numbering involves substantially fewer than 97 blocks. Geographic BG's never cross census tract or BNA boundaries, but may cross the boundaries of county subdivisions, places, American Indian and Alaska Native areas, urbanized areas, voting districts, and congressional districts. BG's generally contain between 250 and 550 housing units, with the ideal size being 400 housing units. Tabulation Block GroupIn the data tabulations, a geographic BG may be split to present data for every unique combination of county subdivision, place, American Indian and Alaska Native area, urbanized area, voting district, urban/rural and congressional district shown in the data product; for example, if BG3 is partly in a city and partly outside the city, there will be separate tabulated records for each portion of BG3. BG's are used in tabulating decennial census data nationwide in the 1990 census, in all block-numbered areas in the 1980 census, and in Tape Address Register (TAR) areas in the 1970 census. For purposes of data presentation, BG's are a substitute for the enumeration districts (ED's) used for reporting data in many parts of the United States for the 1970 and 1980 censuses, and in all areas for pre-1970 censuses. Boundary Changes The boundaries of some counties, county subdivisions, American Indian and Alaska Native areas, and many incorporated places, changed between those reported for the 1980 census and January 1, 1990. Boundary changes to legal entities result from: 1. Annexations to or detachments from legally established governmental units. 2. Mergers or consolidations of two or more governmental units. 3. Establishment of new governmental units. 4. Disincorporations or disorganizations of existing governmental units. 5. Changes in treaties and Executive Orders. The historical counts shown for counties, county subdivisions, and places are not updated for such changes, and thus reflect the population and housing units in the area as delineated at each census. Information on boundary changes reported between the 1980 and 1990 censuses for counties, county subdivisions, and incorporated places is presented in the "User Notes" section of the technical documentation of Summary Tape Files 1 and 3, and in the 1990 CPH-2, Population and Housing Unit Counts printed reports. For information on boundary changes for such areas in the decade preceding other decennial censuses, see the Number of Inhabitants reports for each census. Boundary changes are not reported for some areas, such as census designated places and block groups. Census Region and Census Division Census Division Census divisions are groupings of States that are subdivisions of the four census regions. There are nine divisions, which the Census Bureau adopted in 1910 for the presentation of data. The regions, divisions, and their constituent States are: Northeast Region New England Division: Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut Middle Atlantic Division: New York, New Jersey, Pennsylvania Midwest Region East North Central Division: Ohio, Indiana, Illinois, Michigan, Wisconsin West North Central Division: Minnesota, Iowa, Missouri, North Dakota, South Dakota, Nebraska, Kansas South Region South Atlantic Division: Delaware, Maryland, District of Columbia, Virginia, West Virginia, North Carolina, South Carolina, Georgia, Florida East South Central Division: Kentucky, Tennessee, Alabama, Mississippi West South Central Division: Arkansas, Louisiana, Oklahoma, Texas West Region Mountain Division: Montana, Idaho, Wyoming, Colorado, New Mexico, Arizona, Utah, Nevada Pacific Division: Washington, Oregon, California, Alaska, Hawaii Census Region Census regions are groupings of States that subdivide the United States for the presentation of data. There are four regions--Northeast, Midwest, South, and West. Each of the four census regions is divided into two or more census divisions. Prior to 1984, the Midwest region was named the North Central region. From 1910, when census regions were established, through the 1940's, there were three regions--North, South, and West. Census Tract and Block Numbering Area Block Numbering Area (BNA) Block numbering areas (BNA's) are small statistical subdivisions of a county for grouping and numbering blocks in nonmetropolitan counties where local census statistical areas committees have not established census tracts. State agencies and the Census Bureau delineated BNA's for the 1990 census, using guidelines similar to those for the delineation of census tracts. BNA's do not cross county boundaries. BNA's are identified by a four-digit basic number and may have a two-digit suffix; for example, 9901.07. The decimal point separating the four-digit basic BNA number from the two-digit suffix is shown in printed reports, in microfiche, and on census maps; in machine-readable files, the decimal point is implied. Many BNA's do not have a suffix; in such cases, the suffix field is left blank in all data products. BNA numbers range from 9501 through 9989.99, and are unique within a county (numbers in the range of 0001 through 9499.99 denote a census tract). The suffix .99 identifies a BNA that was populated entirely by persons aboard one or more civilian or military ships. A "crews-of-vessels" BNA appears on census maps only as an anchor symbol with its BNA number (and block numbers on maps showing block numbers); the BNA relates to the ships associated with the onshore BNA's having the same four-digit basic number. Suffixes in the range .80 through .98 usually identify BNA's that either were revised or were created during the 1990 census data collection activities. Some of these revisions produced BNA's that have extremely small land area and ay have little or no population or housing. For data analysis, such a BNA can be summarized with an adjacent BNA. Census Tract Census tracts are small, relatively permanent statistical subdivisions of a county. Census tracts are delineated for all metropolitan areas (MA's) and other densely populated counties by local census statistical areas committees following Census Bureau guidelines (more than 3,000 census tracts have been established in 221 counties outside MA's). Six States (California, Connecticut, Delaware, Hawaii, New Jersey, and Rhode Island) and the District of Columbia are covered entirely by census tracts. Census tracts usually have between 2,500 and 8,000 persons and, when first delineated, are designed to be homogeneous with respect to population characteristics, economic status, and living conditions. Census tracts do not cross county boundaries. The spatial size of census tracts varies widely depending on the density of settlement. Census tract boundaries are delineated with the intention of being maintained over a long time so that statistical comparisons can be made from census to census. However, physical changes in street patterns caused by highway construction, new development, etc., may require occasional revisions; census tracts occasionally are split due to large population growth, or combined as a result of substantial population decline. Census tracts are referred to as "tracts" in all 1990 data products. Census tracts are identified by a four-digit basic number and may have a two-digit suffix; for example, 6059.02. The decimal point separating the four-digit basic tract number from the two-digit suffix is shown in printed reports, in microfiche, and on census maps; in machine-readable files, the decimal point is implied. Many census tracts do not have a suffix; in such cases, the suffix field is left blank in all data products. Leading zeros in a census tract number (for example, 002502) are shown only on machine-readable files. Census tract numbers range from 0001 through 9499.99 and are unique within a county (numbers in the range of 9501 through 9989.99 denote a block numbering area). The suffix .99 identifies a census tract that was populated entirely by persons aboard one or more civilian or military ships. A "crews-of-vessels" census tract appears on census maps only as an anchor symbol with its census tract number (and block numbers on maps showing block numbers). These census tracts relate to the ships associated with the on-shore census tract having the same four-digit basic number. Suffixes in the range .80 through .98 usually identify census tracts that either were revised or were created during the 1990 census data collection activities. Some of these revisions may have resulted in census tracts that have extremely small land area and may have little or no population or housing. For data analysis, such a census tract can be summarized with an adjacent census tract. Congressional District Congressional districts (CD's) are the 435 areas from which persons are elected to the U.S. House of Representatives. After the apportionment of congressional seats among the States, based on census population counts, each State is responsible for establishing CD's for the purpose of electing representatives. Each CD is to be as equal in population to all other CD's in the State as practicable, based on the decennial census counts. The CD's that were in effect on January 1, 1990 were those of the 101st Congress. Data on the 101st Congress appear in an early 1990 census data product (Summary Tape File 1A). The CD's of the 101st Congress are the same as those in effect for the 102nd Congress. CD's of the 103rd Congress, reflecting redistricting based on the 1990 census, are summarized in later 1990 data products (STF's 1D and 3D, and 1990 CPH-4, Population and Housing Characteristics for Congressional Districts of the 103rd Congress printed reports). County The primary political divisions of most States are termed "counties." In Louisiana, these divisions are known as "parishes." In Alaska, which has no counties, the county equivalents are the organized "boroughs" and the "census areas" that are delineated for statistical purposes by the State of Alaska and the Census Bureau. In four States (Maryland, Missouri, Nevada, and Virginia), there are one or more cities that are independent of any county organization and thus constitute primary divisions of their States. These cities are known as "independent cities" and are treated as equivalent to counties for statistical purposes. That part of Yellowstone National Park in Montana is treated as a county equivalent. The District of Columbia has no primary divisions, and the entire area is considered equivalent to a county for statistical purposes. Each county and county equivalent is assigned a three-digit FIPS code that is unique within State. These codes are assigned in alphabetical order of county or county equivalent within State, except for the independent cities, which follow the listing of counties. County Subdivision Description County subdivisions are the primary subdivisions of counties and their equivalents for the reporting of decennial census data. They include census county divisions, census subareas, minor civil divisions, and unorganized territories. Each county subdivision is assigned a three-digit census code in alphabetical order within county and a five-digit FIPS code in alphabetical order within State. Census County Division Census county divisions (CCD's) are subdivisions of a county that were delineated by the Census Bureau, in cooperation with State officials and local census statistical areas committees, for statistical purposes. CCD's were established in 21 States where there are no legally established minor civil divisions (MCD's), where the MCD's do not have governmental or administrative purposes, where the boundaries of the MCD's change frequently, and/or where the MCD's are not generally known to the public. CCD's have no legal functions, and are not governmental units. The boundaries of CCD's usually are delineated to follow visible features, and in most cases coincide with census tract or block numbering area boundaries. The name of each CCD is based on a place, county, or well-known local name that identifies its location. CCD's have been established in the following 21 States: Alabama, Arizona, California, Colorado, Delaware, Florida, Georgia, Hawaii, Idaho, Kentucky, Montana, Nevada, New Mexico, Oklahoma, Oregon, South Carolina, Tennessee, Texas, Utah, Washington, and Wyoming. For the 1980 census, the county subdivisions recognized for Nevada were MCD's. Census Subarea (Alaska) Census subareas are statistical subdivisions of boroughs and census areas (county equivalents) in Alaska. Census subareas were delineated cooperatively by the State of Alaska and the Census Bureau. The census subareas, identified first in 1980, replaced the various types of subdivisions used in the 1970 census. Minor Civil Division Minor civil divisions (MCD's) are the primary political or administrative divisions of a county. MCD's represent many different kinds of legal entities with a wide variety of governmental and/or administrative functions. MCD's are variously designated as American Indian reservations, assessment districts, boroughs, election districts, gores, grants, magisterial districts, parish governing authority districts, plantations, precincts, purchases, supervisors' districts, towns, and townships. In some States, all or some incorporated places are not located in any MCD and thus serve as MCD's in their own right. In other States, incorporated places are subordinate to (part of) the MCD's in which they are located, or the pattern is mixed--some incorporated places are independent of MCD's and others are subordinate to one or more MCD's. The Census Bureau recognizes MCD's in the following 28 States: Arkansas, Connecticut, Illinois, Indiana, Iowa, Kansas, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Pennsylvania, Rhode Island, South Dakota, Vermont, Virginia, West Virginia, and Wisconsin. The District of Columbia has no primary divisions, and the entire area is considered equivalent to an MCD for statistical purposes. The MCD's in 12 selected States (Connecticut, Maine, Massachusetts, Michigan, Minnesota, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, and Wisconsin) also serve as general-purpose local governments. The Census Bureau presents data for these MCD's in all data products in which it provides data for places. Unorganized Territory (unorg.) In nine States (Arkansas, Iowa, Kansas, Louisiana, Maine, Minnesota, North Carolina, North Dakota, and South Dakota), some counties contain territory that is not included in an MCD recognized by the Census Bureau. Each separate area of unorganized territory in these States is recognized as one or more separate county subdivisions for census purposes. Each unorganized territory is given a descriptive name, followed by the designation "unorg."Geographic Code Description Geographic codes are shown primarily on machine- readable data products, such as computer tape and compact disc-read only memory (CD-ROM), but also appear on other products such as microfiche; they also are shown on some census maps. Codes are identified as "census codes" only if there is also a Federal Information Processing Standards (FIPS) code for the same geographic entity. A code that is not identified as either "census" or "FIPS" is usually a census code for which there is no FIPS equivalent, or for which the Census Bureau does not use the FIPS code. The exceptions, which use only the FIPS code in census products, are county, congressional district, and metropolitan area (that is, metropolitan statistical area, consolidated metropolitan statistical area, and primary metropolitan statistical area). Census Code Census codes are assigned for a variety of geographic entities, including American Indian and Alaska Native area, census division, census region, county subdivision, place, State, urbanized area, and voting district. The structure, format, and meaning of census codes appear in the 1990 census Geographic Identification Code Scheme; in the data dictionary portion of the technical documentation for summary tape files, CD-ROM's, and microfiche. Federal Information Processing Standards (FIPS) Code Federal Information Processing Standards (FIPS) codes are assigned for a variety of geographic entities, including American Indian and Alaska Native area, congressional district, county, county subdivision, metropolitan area, place, and State. The structure, format, and meaning of FIPS codes used in the census are shown in the 1990 census Geographic Identification Code Scheme; in the data dictionary portion of the technical documentation for summary tape files, CD-ROM's, and microfiche. The objective of the FIPS codes is to improve the use of data resources of the Federal Government and avoid unnecessary duplication and incompatibilities in the collection, processing, and dissemination of data. More information about FIPS and FIPS code documentation is available from the National Technical Information Service, Springfield, VA 22161. United States Postal Service (USPS) Code United States Postal Service (USPS) codes for States are used in all 1990 data products. The codes are two-character alphabetic abbreviations. These codes are the same as the FIPS two-character alphabetic abbreviations. Geographic Presentation Hierarchical Presentation A hierarchical geographic presentation shows the geographic entities in a superior/subordinate structure in census products. This structure is derived from the legal, administrative, or areal relationships of the entities. The hierarchical structure is depicted in report tables by means of indentation, and is explained for machine-readable media in the discussion of file structure in the geographic coverage portion of the abstract in the technical documentation. An example of hierarchical presentation is the "standard census geographic hierarchy": block, within block group, within census tract or block numbering area, within place, within county subdivision, within county, within State, within division, within region, within the United States. Graphically, this is shown as: United States Region Division State County County subdivision Place (or part) Census tract/block numbering area (or part) Block group (or part) Block Inventory Presentation An inventory presentation of geographic entities is one in which all entities of the same type are shown in alphabetical or code sequence, without reference to their hierarchical relationships. Generally, an inventory presentation shows totals for entities that may be split in a hierarchical presentation, such as place, census tract/block numbering area, or block group. An example of a series of inventory presentations is: State, followed by all the counties in that State, followed by all the places in that State. Graphically, this is shown as: State County "A" County "B" County "C" Place "X" Place "Y" Place "Z" Historical Counts Historical counts for total population and total housing units are shown in the 1990 CPH-2, Population and Housing Unit Counts report series. As in past censuses, the general rule for presenting historical data for States, counties, county subdivisions, and places is to show historical counts only for single, continually existing entities. Stated another way, if an entity existed for both the current and preceding censuses, the tables show counts for the preceding censuses. Included in this category are entities of the same type (county, county subdivision, place) even if they had changed their names. Also included are entities that merged, but only if the new entity retained the name of one of the merged entities. The historical counts shown are for each entity as it was bounded at each census. In cases where an entity was formed since a preceding census, such as a newly incorporated place or a newly organized township, the symbol three dots "..." is shown for earlier censuses. The three-dot symbol also is shown for those parts of a place that have extended into an additional county or county subdivision through annexation or other revision of boundaries since the preceding census. In a few cases, changes in the boundaries of county subdivisions caused a place to be split into two or more parts, or to be split differently than in the preceding census. If historical counts for the parts of the place as currently split did not appear in a preceding census, "(NA)" is shown for the place in each county subdivision; however, the historical population and housing unit counts of the place appear in tables that show the entire place. For counties, county subdivisions, and places formed since January 1, 1980, 1980 census population and housing unit counts in the 1990 territory are reported in the geographic change notes included in the "User Notes" text section of 1990 CPH-2, Population and Housing Unit Counts, and in the technical documentation of Summary Tape Files 1 and 3. In some cases, population and housing unit counts for individual areas were revised since publication of the 1980 reports (indicated by the prefix "r"). In a number of tables of 1990 CPH-2, Population and Housing Unit Counts, 1980 counts are shown for aggregations of individual areas, such as the number, population, and housing unit counts of places in size groups, or urban and rural distributions. Revisions of population and housing unit counts for individual areas were not applied to the various aggregations. Therefore, it may not be possible to determine the individual areas in a given aggregation using the historical counts; conversely, the sum of the counts shown for individual areas may not agree with the aggregation. Internal Point An internal point is a set of geographic coordinates (latitude and longitude) that is located within a specified geographic entity. A single point is identified for each entity; for many entities, this point represents the approximate geographic center of that entity. If the shape of the entity caused this point to be located outside the boundaries of the entity, it is relocated from the center so that it is within the entity. If the internal point for a block falls in a water area, it is relocated to a land area within the block. On machine-readable products, internal points are shown to six decimal places; the decimal point is implied. Metropolitan Area Description The general concept of a metropolitan area (MA) is one of a large population nucleus, together with adjacent communities that have a high degree of economic and social integration with that nucleus. Some MA's are defined around two or more nuclei. The MA classification is a statistical standard, developed for use by Federal agencies in the production, analysis, and publication of data on MA's. The MA's are designated and defined by the Federal Office of Management and Budget, following a set of official published standards. These standards were developed by the interagency Federal Executive Committee on Metropolitan Areas, with the aim of producing definitions that are as consistent as possible for all MA's nationwide. Each MA must contain either a place with a minimum population of 50,000 or a Census Bureau-defined urbanized area and a total MA population of at least 100,000 (75,000 in New England). An MA comprises one or more central counties. An MA also may include one or more outlying counties that have close economic and social relationships with the central county. An outlying county must have a specified level of commuting to the central counties and also must meet certain standards regarding metropolitan character, such as population density, urban population, and population growth. In New England, MA's are composed of cities and towns rather than whole counties. The territory, population, and housing units in MA's are referred to as "metropolitan." The metropolitan category is subdivided into "inside central city" and "outside central city." The territory, population, and housing units located outside MA's are referred to as "nonmetropolitan." The metropolitan and nonmetropolitan classification cuts across the other hierarchies; for example, there is generally both urban and rural territory within both metropolitan and nonmetropolitan areas. To meet the needs of various users, the standards provide for a flexible structure of metropolitan definitions that classify an MA either as a metropolitan statistical area (MSA), or as a consolidated metropolitan statistical area (CMSA) that is divided into primary metropolitan statistical areas (PMSA's). Documentation of the MA standards and how they are applied is available from the Secretary, Federal Executive Committee on Metropolitan Areas, Population Division, U.S. Bureau of the Census, Washington, DC 20233. Central City In each MSA and CMSA, the largest place and, in some cases, additional places are designated as "central cities" under the official standards. A few PMSA's do not have central cities. The largest central city and, in some cases, up to two additional central cities are included in the title of the MA; there also are central cities that are not included in an MA title. An MA central city does not include any part of that city that extends outside the MA boundary. Consolidated & Primary Metro. Statistical Area (CMSA and PMSA) If an area that qualifies as an MA has more than one million persons, primary metropolitan statistical areas (PMSA's) may be defined within it. PMSA's consist of a large urbanized county or cluster of counties that demonstrates very strong internal economic and social links, in addition to close ties to other portions of the larger area. When PMSA's are established, the larger area of which they are component parts is designated a consolidated metropolitan statistical area (CMSA). Metropolitan Statistical Area (MSA) Metropolitan statistical areas (MSA's) are relatively freestanding MA's and are not closely associated with other MA's. These areas typically are surrounded by nonmetropolitan counties. Metropolitan Area Title and Code The title of an MSA contains the name of its largest central city, and up to two additional city names, provided that the additional places meet specified levels of population, employment, and commuting. Generally, a city with a population of 250,000 or more is in the title, regardless of other criteria. The title of a PMSA may contain up to three place names, as determined above, or up to three county names, sequenced in order of population. A CMSA title also may include up to three names, the first of which generally is the most populous central city in the area. The second name may be the first city or county name in the most populous remaining PMSA; the third name may be the first city or county name in the next most populous PMSA. A regional designation may be substituted for the second and/or third names in a CMSA title if such a designation is supported by local opinion and is deemed to be unambiguous and suitable by the Office of Management and Budget. The titles for all MA's also contain the name of each State in which the area is located. Each metropolitan area is assigned a four-digit FIPS code, in alphabetical order nationwide. If the fourth digit of the code is a "2," it identifies a CMSA. Additionally, there is a separate set of two-digit codes for CMSA's, also assigned alphabetically. Outlying Areas of the United States The Census Bureau treats the outlying areas as the statistical equivalents of States for the 1990 census. The outlying areas are American Samoa, Guam, the Northern Mariana Islands, Palau, Puerto Rico, and the Virgin Islands of the United States. Geographic definitions specific to each outlying area are shown in appendix A of the text in the data products for each area. Place Description Places, for the reporting of decennial census data, include census designated places and incorporated places. Each place is assigned a four-digit census code that is unique within State. Each place is also assigned a five-digit FIPS code that is unique within State. Both the census and FIPS codes are assigned based on alphabetical order within State. Consolidated cities (see below) are assigned a one-character alphabetical census code that is unique nationwide and a five-digit FIPS code that is unique within State. Census Designated Place (CDP) Census designated places (CDP's) are delineated for the decennial census as the statistical counterparts of incorporated places. CDP's comprise densely settled concentrations of population that are identifiable by name, but are not legally incorporated places. Their boundaries, which usually coincide with visible features or the boundary of an adjacent incorporated place, have no legal status, nor do these places have officials elected to serve traditional municipal functions. CDP boundaries may change with changes in the settlement pattern; a CDP with the same name as in previous censuses does not necessarily have the same boundaries. Beginning with the 1950 census, the Census Bureau, in cooperation with State agencies and local census statistical areas committees, has identified and delineated boundaries for CDP's. In the 1990 census, the name of each such place is followed by "CDP." In the 1980 census, "(CDP)" was used; in 1970, 1960, and 1950 censuses, these places were identified by "(U)," meaning "unincorporated place." To qualify as a CDP for the 1990 census, an unincorporated community must have met the following criteria: 1. In all States except Alaska and Hawaii, the Census Bureau uses three population size criteria to designate a CDP. These criteria are: a. 1,000 or more persons if outside the boundaries of an urbanized area (UA) delineated for the 1980 census or a subsequent special census. b. 2,500 or more persons if inside the boundaries of a UA delineated for the 1980 census or a subsequent special census. c. 250 or more persons if outside the boundaries of a UA delineated for the 1980 census or a subsequent special census, and within the official boundaries of an American Indian reservation recognized for the 1990 census. 2. In Alaska, 25 or more persons if outside a UA, and 2,500 or more persons if inside a UA delineated for the 1980 census or a subsequent special census. 3. In Hawaii, 300 or more persons, regardless of whether the community is inside or outside a UA. For the 1990 census, CDP's qualified on the basis of the population counts prepared for the 1990 Postcensus Local Review Program. Because these counts were subject to change, a few CDP's may have final population counts lower than the minimums shown above. Hawaii is the only State with no incorporated places recognized by the Bureau of the Census. All places shown for Hawaii in the data products are CDP's. By agreement with the State of Hawaii, the Census Bureau does not show data separately for the city of Honolulu, which is coextensive with Honolulu County. Consolidated City A consolidated government is a unit of local government for which the functions of an incorporated place and its county or minor civil division (MCD) have merged. The legal aspects of this action may result in both the primary incorporated place and the county or MCD continuing to exist as legal entities, even though the county or MCD performs few or no governmental functions and has few or no elected officials. Where this occurs, and where one or more other incorporated places in the county or MCD continue to function as separate governments, even though they have been included in the consolidated government, the primary incorporated place is referred to as a "consolidated city." The data presentation for consolidated cities varies depending upon the geographic presentation. In hierarchical presentations, consolidated cities are not shown. These presentations include the semi-independent places and the "consolidated city (remainder)." Where the consolidated city is coextensive with a county or county subdivision, the data shown for those areas in hierarchical presentations are equivalent to those for the consolidated government. For inventory geographic presentations, the consolidated city appears at the end of the listing of places. The data for the consolidated city include places that are part of the consolidated city. The "consolidated city (remainder)" is the portion of the consolidated government minus the semi-independent places, and is shown in alphabetical sequence with other places. In summary presentations by size of place, the consolidated city is not included. The places semi-independent of consolidated cities are categorized by their size, as is the "consolidated city (remainder)." Each consolidated city is assigned a one-character alphabetic census code. Each consolidated city also is assigned a five-digit FIPS code that is unique within State. The semi-independent places and the "consolidated city (remainder)" are assigned a four-digit census code and a five-digit FIPS place code that are unique within State. Both the census and FIPS codes are assigned based on alphabetical order within State. Incorporated Place Incorporated places recognized in 1990 census data products are those reported to the Census Bureau as legally in existence on January 1, 1990 under the laws of their respective States as cities, boroughs, towns, and villages, with the following exceptions: the towns in the New England States, New York, and Wisconsin, and the boroughs in New York are recognized as minor civil divisions for census purposes; the boroughs in Alaska are county equivalents. Population or Housing Unit Density Population or housing unit density is computed by dividing the total population or housing units of a geographic unit (for example, United States, State, county, place) by its land area measured in square kilometers or square miles. Density is expressed as both "persons (or housing units) per square kilometer" and "persons (or housing units) per square mile" of land area in 1990 census printed reports. State States are the primary governmental divisions of the United States. The District of Columbia is treated as a statistical equivalent of a State for census purposes. The four census regions, nine census divisions, and their component States are shown under "CENSUS REGION AND CENSUS DIVISION" in this appendix. The Census Bureau treats the outlying areas as State equivalents for the 1990 census. The outlying areas are American Samoa, Guam, the Northern Mariana Islands, Palau, Puerto Rico, and the Virgin Islands of the United States. Geographic definitions specific to each outlying area are shown in appendix A in the data products for each area. Each State and equivalent is assigned a two-digit numeric Federal Information Processing Standards (FIPS) code in alphabetical order by State name, followed by the outlying area names. Each State and equivalent area also is assigned a two-digit census code. This code is assigned on the basis of the geographic sequence of each State within each census division; the first digit of the code is the code for the respective division. Puerto Rico, the Virgin Islands, and the outlying areas of the Pacific are assigned "0" as the division code. Each State and equivalent area also is assigned the two-letter FIPS/United States Postal Service (USPS) code. In 12 selected States (Connecticut, Maine, Massachusetts, Michigan, Minnesota, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, and Wisconsin), the minor civil divisions also serve as general-purpose local governments. The Census Bureau presents data for these minor civil divisions in all data products in which it provides data for places. Tiger TIGER is an acronym for the new digital (computer-readable) geographic data base that automates the mapping and related geographic activities required to support the Census Bureau's census and survey programs. The Census Bureau developed the Topologically Integrated Geographic Encoding and Referencing (TIGER) System to automate the geographic support processes needed to meet the major geographic needs of the 1990 census: producing the cartographic products to support data collection and map publication, providing the geographic structure for tabulation and publication of the collected data, assigning residential and employer addresses to their geographic location and relating those locations to the Census Bureau's geographic units, and so forth. The content of the TIGER data base is made available to the public through a variety of "TIGER Extract" files that may be obtained from the Data User Services Division, U.S. Bureau of the Census, Washington, DC 20233. United States The United States comprises the 50 States and the District of Columbia. In addition, the Census Bureau treats the outlying areas as statistical equivalents of States for the 1990 census. The outlying areas include American Samoa, Guam, the Northern Mariana Islands, Palau, Puerto Rico, and the Virgin Islands of the United States. Urban and Rural Description The Census Bureau defines "urban" for the 1990 census as comprising all territory, population, and housing units in urbanized areas and in places of 2,500 or more persons outside urbanized areas. More specifically, "urban" consists of territory, persons, and housing units in: 1. Places of 2,500 or more persons incorporated as cities, villages, boroughs (except in Alaska and New York), and towns (except in the six New England States, New York, and Wisconsin), but excluding the rural portions of "extended cities." 2. Census designated places of 2,500 or more persons. 3. Other territory, incorporated or unincorporated, included in urbanized areas. Territory, population, and housing units not classified as urban constitute "rural." In the 100-percent data products, "rural" is divided into "places of less than 2,500" and "not in places." The "not in places" category comprises "rural" outside incorporated and census designated places and the rural portions of extended cities. In many data products, the term "other rural" is used; "other rural" is a residual category specific to the classification of the rural in each data product. In the sample data products, rural population and housing units are subdivided into "rural farm" and "rural nonfarm." "Rural farm" comprises all rural households and housing units on farms (places from which $1,000 or more of agricultural products were sold in 1989); "rural nonfarm" comprises the remaining rural. The urban and rural classification cuts across the other hierarchies; for example, there is generally both urban and rural territory within both metropolitan and nonmetropolitan areas. In censuses prior to 1950, "urban" comprised all territory, persons, and housing units in incorporated places of 2,500 or more persons, and in areas (usually minor civil divisions) classified as urban under special rules relating to population size and density. The definition of urban that restricted itself to incorporated places having 2,500 or more persons excluded many large, densely settled areas merely because they were not incorporated. Prior to the 1950 census, the Census Bureau attempted to avoid some of the more obvious omissions by classifying selected areas as "urban under special rules." Even with these rules, however, many large, closely built-up areas were excluded from the urban category. To improve its measure of urban territory, population, and housing units, the Census Bureau adopted the concept of the urbanized area and delineated boundaries for unincorporated places (now, census designated places) for the 1950 census. Urban was defined as territory, persons, and housing units in urbanized areas and, outside urbanized areas, in all places, incorporated or unincorporated, that had 2,500 or more persons. With the following three exceptions, the 1950 census definition of urban has continued substantially unchanged. First, in the 1960 census (but not in the 1970, 1980, or 1990 censuses), certain towns in the New England States, townships in New Jersey and Pennsylvania, and Arlington County, Virginia, were designated as urban. However, most of these "special rule" areas would have been classified as urban anyway because they were included in an urbanized area or in an unincorporated place of 2,500 or more persons. Second, "extended cities" were identified for the 1970, 1980, and 1990 censuses. Extended cities primarily affect the figures for urban and rural territory (area), but have very little effect on the urban and rural population and housing units at the national and State levels-- although for some individual counties and urbanized areas, the effects have been more evident. Third, changes since the 1970 census in the criteria for defining urbanized areas have permitted these areas to be defined around smaller centers. Documentation of the urbanized area and extended city criteria is available from the Chief, Geography Division, U.S. Bureau of the Census, Washington, DC 20233. Extended City Since the 1960 census, there has been a trend in some States toward the extension of city boundaries to include territory that is essentially rural in character. The classification of all the population and living quarters of such places as urban would include in the urban designation territory, persons, and housing units whose environment is primarily rural. For the 1970, 1980, and 1990 censuses, the Census Bureau identified as rural such territory and its population and housing units for each extended city whose closely settled area was located in an urbanized area. For the 1990 census, this classification also has been applied to certain places outside urbanized areas. In summary presentations by size of place, the urban portion of an extended city is classified by the population of the entire place; the rural portion is included in "other rural." Urbanized Area Description The Census Bureau delineates urbanized areas (UA's) to provide a better separation of urban and rural territory, population, and housing in the vicinity of large places. A UA comprises one or more places ("central place") and the adjacent densely settled surrounding territory ("urban fringe") that together have a minimum of 50,000 persons. The urban fringe generally consists of contiguous territory having a density of least 1,000 persons per square mile. The urban fringe also includes outlying territory of such density if it was connected to the core of the contiguous area by road and is within 1 1/2 road miles of that core, or within 5 road miles of the core but separated by water or other undevelopable territory. Other territory with a population density of fewer than 1,000 people per square mile is included in the urban fringe if it eliminates an enclave or closes an indentation in the boundary of the urbanized area. The population density is determined by (1) outside of a place, one or more contiguous census blocks with a population density of at least 1,000 persons per square mile or (2) inclusion of a place containing census blocks that have at least 50 percent of the population of the place and a density of at least 1,000 persons per square mile. The complete criteria are available from the Chief, Geography Division, U.S. Bureau of the Census, Washington, DC 20233. Urbanized Area Central Place One or more central places function as the dominant centers of each UA. The identification of a UA central place permits the comparison of this dominant center with the remaining territory in the UA. There is no limit on the number of central places, and not all central places are necessarily included in the UA title. UA central places include: 1. Each place entirely (or partially, if the place is an extended city) within the UA that is a central city of a metropolitan area (MA). 2. If the UA does not contain an MA central city or is located outside of an MA, the central place(s) is determined by population size. Urbanized Area Title and Code The title of a UA identifies those places that are most important within the UA; it links the UA to the encompassing MA, where appropriate. If a single MA includes most of the UA, the title and code of the UA generally are the same as the title and code of the MA. If the UA is not mostly included in a single MA, if it does not include any place that is a central city of the encompassing MA, or if it is not located in an MA, the Census Bureau uses the population size of the included places, with a preference for incorporated places, to determine the UA title. The name of each State in which the UA is located also is in each UA title. The numeric code used to identify each UA is the same as the code for the mostly encompassing MA (including CMSA and PMSA). If MA title cities represent multiple UA's, or the UA title city does not correspond to the first name of an MA title, the Census Bureau assigns a code based on the alphabetical sequence of the UA title in relationship to the other UA and MA titles. Voting District (VTD) A voting district (VTD) is any of a variety of types of areas (for example, election districts, precincts, wards, legislative districts) established by State and local governments for purposes of elections. For census purposes, each State participating in Phase 2 of the 1990 Census Redistricting Data Program outlined the boundaries of VTD's around groups of whole census blocks on census maps. The entities identified as VTD's are not necessarily those legally or currently established. Also, to meet the "whole block" criterion, a State may have had to adjust VTD boundaries to nearby block boundaries. Therefore, the VTD's shown on the 1990 census tapes, listings, and maps may not represent the actual VTD's in effect at the time of the census. In the 1980 census, VTD's were referred to as "election precincts." Each VTD is assigned a four-character alphanumeric code that is unique within each county. The code "ZZZZ" is assigned to nonparticipating areas; the Census Bureau reports data for areas coded "ZZZZ." Zip Code(R) ZIP Codes are administrative units established by the United States Postal Service (USPS) for the distribution of mail. ZIP Codes serve addresses for the most efficient delivery of mail, and therefore generally do not respect political or census statistical area boundaries. ZIP Codes usually do not have clearly identifiable boundaries, often serve a continually changing area, are changed periodically to meet postal requirements, and do not cover all the land area of the United States. ZIP Codes are identified by five-digit codes assigned by the USPS. The first three digits identify a major city or sectional distribution center, and the last two digits generally signify a specific post office's delivery area or point. For the 1990 census, ZIP Code data are tabulated for the five-digit codes in STF 3B. On computer--readable files, area measurements are shown to six decimal places; the decimal point is implied. APPENDIX B. DEFINITIONS OF SUBJECT CHARACTERISTICS Contents POPULATION CHARACTERISTICS B-1 Age B-1 American Indian Tribe (See Race) Families (See Household Type and Relationship) Family Composition (See Household Type and Relationship) Family Size (See Household Type and Relationship) Family Type (See Household Type and Relationship) Foster Children (See Household Type and Relationship) Group Quarters B-2 Hispanic Origin B-7 Household Size (See Household Type and Relationship) Household Type and Relationship B-8 Householder (See Household Type and Relationship) Households (See Household Type and Relationship) Institutionalized Persons (See Group Quarters) Marital Status B-10 Married Couples (See Marital Status) Noninstitutional Group Quarters (See Group Quarters) Own Children (See Household Type and Relationship) Persons in Family (See Household Type and Relationship) Persons in Household (See Household Type and Relationship) Presence of Children (See Household Type and Relationship) Race B-11 Related Children (See Household Type and Relationship) Sex B-14 Spanish Origin (See Hispanic Origin) HOUSING CHARACTERISTICS B-14 Acreage B-15 Boarded-Up Status B-15 Business on Property B-16 Congregate Housing (See Meals Included in Rent) Contract Rent B-16 Duration of Vacancy B-16 Homeowner Vacancy Rate (See Vacancy Status) Housing Units (See Living Quarters) Living Quarters B-14 Meals Included in Rent B-17 Months Vacant (See Duration of Vacancy) Occupied Housing Units (See Living Quarters) Owner-Occupied Housing Units (See Tenure) Persons (See Persons in Unit) Persons in Unit B-17 Persons Per Room B-17 Rental Vacancy Rate (See Vacancy Status) Renter-Occupied Housing Units (See Tenure) Rooms B-17 Tenure B-18 Type of Structure (See Units in Structure) Units in Structure B-18 Usual Home Elsewhere B-19 Vacancy Status B-19 Vacant Housing Units (See Living Quarters) Value B-19 DERIVED MEASURES B-20 Interpolation B-20 Mean B-20 Median B-20 Percentages, Rates, and Ratios B-21 Quartile B-21 Population Characteristics Age The data on age were derived from answers to questionnaire item 5, which was asked of all persons. The age classification is based on the age of the person in completed years as of April 1, 1990. The age response in question 5a was normally used to represent a person's age. However, when the age response was unacceptable or unavailable, a person's age was derived from an acceptable year of birth response in question 5b. Data on age are used to determine the applicability of other questions for a person and to classify other characteristics in census tabulations. Age data are needed to interpret most social and economic characteristics used to plan and examine many programs and policies. Therefore, age is tabulated by single years of age and by many different groupings, such as 5-year age groups. Some tabulations are shown by the age of the householder. These data were derived from the age responses for each householder. (For more information on householder, see the discussion under "Household Type and Relationship.") Median Age--This measure divides the age distribution into two equal parts: one-half of the cases falling below the median value and one-half above the value. Generally, median age is computed on the basis of more detailed age intervals than are shown in some census publications; thus, a median based on a less detailed distribution may differ slightly from a corresponding median for the same population based on a more detailed distribution. (For more information on medians, see the discussion under "Derived Measures.") Limitation of the Data-- Counts in 1970 and 1980 for persons 100 years old and over were substantially overstated. Improvements were made in the questionnaire design, in the allocation procedures, and to the respondent instruction guide to attempt to minimize this problem in 1990. Review of detailed 1990 information indicated that respondents tended to provide their age as of the date of completion of the questionnaire, not their age as of April 1, 1990. In addition, there may have been a tendency for respondents to round their age up if they were close to having a birthday. It is likely that approximately 10 percent of persons in most age groups are actually 1 year younger. For most single years of age, the misstatements are largely offsetting. The problem is most pronounced at age 0 because persons lost to age 1 may not have been fully offset by the inclusion of babies born after April 1, 1990 and because there may have been more rounding up to age 1 to avoid reporting age as 0 years. (Age in completed months was not collected for infants under age 1.) The reporting of age 1 year older than age on April 1, 1990 is likely to have been greater in areas where the census data were collected later in 1990. The magnitude of this problem was much less in the three previous censuses where age was typically derived from respondent data on year of birth and quarter of birth. (For more information on the design of the age question, see the section below that discusses "Comparability.") Comparability-- Age data have been collected in every census. For the first time since 1950, the 1990 data are not available by quarter year of age. This change was made so that coded information could be obtained for both age and year of birth. In each census since 1940, the age of a person was assigned when it was not reported. In censuses before 1940, with the exception of 1880, persons of unknown age were shown as a separate category. Since 1960, assignment of unknown age has been performed by a general procedure described as "imputation." The specific procedures for imputing age have been different in each census. (For more information on imputation, see Appendix C, Accuracy of the Data.) Group Quarters All persons not living in households are classified by the Census Bureau as living in group quarters. Two general categories of persons in group quarters are recognized: (1) institutionalized persons and (2) other persons in group quarters (also referred to as "noninstitutional group quarters"). Institutionalized Persons--Includes persons under formally authorized, supervised care or custody in institutions at the time of enumeration. Such persons are classified as "patients or inmates" of an institution regardless of the availability of nursing or medical care, the length of stay, or the number of persons in the institution. Generally, institutionalized persons are restricted to the institutional buildings and grounds (or must have passes or escorts to leave) and thus have limited interaction with the surrounding community. Also, they are generally under the care of trained staff who have responsibility for their safekeeping and supervision. Type of Institution--The type of institution was determined as part of census enumeration activities. For institutions which specialize in only one specific type of service, all patients or inmates were given the same classification. For institutions which had multiple types of major services (usually general hospitals and Veterans' Administration hospitals), patients were classified according to selected types of wards. For example, in psychiatric wards of hospitals, patients were classified in "mental (psychiatric) hospitals"; in hospital wards for persons with chronic diseases, patients were classified in "hospitals for the chronically ill." Each patient or inmate was classified in only one type of institution. Institutions include the following types: Correctional Institutions--Includes prisons, federal detention centers, military stockades and jails, police lockups, halfway houses, local jails, and other confinement facilities, including work farms. Prisons--Where persons convicted of crimes serve their sentences. In some census products, the prisons are classified by two types of control: (1) "Federal" (operated by the Bureau of Prisons of the Department of Justice) and (2) "State." Residents who are criminally insane were classified on the basis of where they resided at the time of enumeration: (1) in institutions (or hospital wards) operated by departments of correction or similar agencies; or (2) in institutions operated by departments of mental health or similar agencies. Federal Detention Centers--Operated by the Immigration and Naturalization Service (INS) and the Bureau of Prisons. These facilities include detention centers used by the Park Police; Bureau of Indian Affairs Detention Centers; INS Centers, such as the INS Federal Alien Detention Facility; INS Processing Centers; and INS Contract Detention Centers used to detain aliens under exclusion or deportation proceedings, as well as those aliens who have not been placed into proceedings, such as custodial required departures; and INS Detention Centers operated within local jails, and State and Federal prisons. Military Stockades, Jails--Operated by military police and used to hold persons awaiting trial or convicted of violating military laws. Local Jails and Other Confinement Facilities--Includes facilities operated by counties and cities that primarily hold persons beyond arraignment, usually for more than 48 hours. Also included in this category are work farms used to hold persons awaiting trial or serving time on relatively short sentences and jails run by private businesses under contract for local governments (but not by State governments). Police Lockups--Temporary-holding facilities operated by county and city police that hold persons for 48 hours or less only if they have not been formally charged in court. Halfway Houses--Operated for correctional purposes and include probation and restitution centers, pre-release centers, and community-residential centers. Other Types of Correctional Institutions--Privately operated correctional facilities and correctional facilities specifically for alcohol/drug abuse. Nursing Homes--Comprises a heterogeneous group of places. The majority of patients are elderly, although persons who require nursing care because of chronic physical conditions may be found in these homes regardless of their age. Included in this category are skilled-nursing facilities, intermediate-care facilities, long-term care rooms in wards or buildings on the grounds of hospitals, or long-term care rooms/nursing wings in congregate housing facilities. Also included are nursing, convalescent, and rest homes, such as soldiers', sailors', veterans', and fraternal or religious homes for the aged, with or without nursing care. In some census products, nursing homes are classified by type of ownership as "Federal," "State," "Private not-for-profit," and "Private for profit." Mental (Psychiatric) Hospitals--Includes hospitals or wards for the criminally insane not operated by a prison, and psychiatric wards of general hospitals and veterans' hospitals. Patients receive supervised medical/nursing care from formally-trained staff. In some census products, mental hospitals are classified by type of ownership as "Federal," "State or local," "Private," and "Ownership not known." Hospitals for Chronically Ill--Includes hospitals for patients who require long-term care, including those in military hospitals and wards for the chronically ill located on military bases; or other hospitals or wards for the chronically ill, which include tuberculosis hospitals or wards, wards in general and Veterans' Administration hospitals for the chronically ill, neurological wards, hospices, wards for patients with Hansen's Disease (leprosy) and other incurable diseases, and other unspecified wards for the chronically ill. Patients who had no usual home elsewhere were enumerated as part of the institutional population in the wards of general and military hospitals. Most hospital patients are at the hospital temporarily and were enumerated at their usual place of residence. (For more information, see "Wards in General and Military Hospitals for Patients Who Have No Usual Home Elsewhere.") Schools, Hospitals, or Wards for the Mentally Retarded--Includes those institutions such as wards in hospitals for the mentally retarded, and intermediate-care facilities for the mentally retarded that provide supervised medical/nursing care from formally-trained staff. In some census products, this category is classified by type of ownership as "Federal," "State or local," "Private," and "Ownership not known." Schools, Hospitals, or Wards for the Physically Handicapped--Includes three types of institutions: institutions for the blind, those for the deaf, and orthopedic wards and institutions for the physically handicapped. Institutions for persons with speech problems are classified with "institutions for the deaf." The category "orthopedic wards and institutions for the physically handicapped" includes those institutions providing relatively long-term care to accident victims, and to persons with polio, cerebral palsy, and muscular dystrophy. In some census products, this category is classified by type of ownership as "Public," "Private," and "Ownership not known." Hospitals, and Wards for Drug/Alcohol Abuse--Includes hospitals, and hospital wards in psychiatric and general hospitals. These facilities are equipped medically and designed for the diagnosis and treatment of medical or psychiatric illnesses associated with alcohol or drug abuse. Patients receive supervised medical care from formally-trained staff. Wards in General and Military Hospitals for Patients Who Have No Usual Home Elsewhere--Includes maternity, neonatal, pediatric (including wards for boarder babies), military, and surgical wards of hospitals, and wards for infectious diseases. Juvenile Institutions--Includes homes, schools, and other institutions providing care for children (short- or long-term care). Juvenile institutions include the following types: Homes for Abused, Dependent, and Neglected Children--Includes orphanages and other institutions which provide long-term care (usually more than 30 days) for children. This category is classified in some census products by type of ownership as "Public" and "Private." Residential Treatment Centers--Includes those institutions which primarily serve children who, by clinical diagnosis, are moderately or seriously disturbed emotionally. Also, these institutions provide long-term treatment services, usually supervised or directed by a psychiatrist. Training Schools for Juvenile Delinquents--Includes residential training schools or homes, and industrial schools, camps, or farms for juvenile delinquents. Public Training Schools for Juvenile Delinquents--Usually operated by a State agency (for example, department of welfare, corrections, or a youth authority). Some are operated by county and city governments. These public training schools are specialized institutions serving delinquent children, generally between the ages of 10 and 17 years old, all of whom are committed by the courts. Private Training Schools--Operated under private auspices. Some of the children they serve are committed by the courts as delinquents. Others are referred by parents or social agencies because of delinquent behavior. One difference between private and public training schools is that, by their administrative policy, private schools have control over their selection and intake. Detention Centers--Includes institutions providing short-term care (usually 30 days or less) primarily for delinquent children pending disposition of their cases by a court. This category also covers diagnostic centers. In practice, such institutions may be caring for both delinquent and neglected children pending court disposition. Other Persons in Group Quarters (also referred to as "noninstitutional group quarters")--Includes all persons who live in group quarters other than institutions. Persons who live in the following living quarters are classified as "other persons in group quarters" when there are 10 or more unrelated persons living in the unit; otherwise, these living quarters are classified as housing units. Rooming Houses--Includes persons residing in rooming and boarding houses and living in quarters with 10 or more unrelated persons. Group Homes--Includes "community-based homes" that provide care and supportive services. Such places include homes for the mentally ill, mentally retarded, and physically handicapped; drug/alcohol halfway houses; communes; and maternity homes for unwed mothers. Homes for the Mentally Ill--Includes community-based homes that provide care primarily for the mentally ill. In some data products, this category is classified by type of ownership as "Federal," "State," "Private," and "Ownership not known." Homes which combine treatment of the physically handicapped with treatment of the mentally ill are counted as homes for the mentally ill. Homes for the Mentally Retarded--Includes community-based homes that provide care primarily for the mentally retarded. Homes which combine treatment of the physically handicapped with treatment of the mentally retarded are counted as homes for the mentally retarded. This category is classified by type of ownership in some census products, as "Federal," "State," "Private," or "Ownership not known." Homes for the Physically Handicapped--Includes community-based homes for the blind, for the deaf, and other community-based homes for the physically handicapped. Persons with speech problems are classified with homes for the deaf. In some census products, this category is classified by type of ownership as "Public," "Private," or "Ownership not known." Homes or Halfway Houses for Drug/Alcohol Abuse--Includes persons with no usual home elsewhere in places that provide community-based care and supportive services to persons suffering from a drug/alcohol addiction and to recovering alcoholics and drug abusers. Places providing community-based care for drug and alcohol abusers include group homes, detoxification centers, quarterway houses (residential treatment facilities that work closely with accredited hospitals), halfway houses, and recovery homes for ambulatory, mentally competent recovering alcoholics and drug abusers who may be re-entering the work force. Maternity Homes for Unwed Mothers--Includes persons with no usual home elsewhere in places that provide domestic care for unwed mothers and their children. These homes may provide social services and post-natal care within the facility, or may make arrangements for women to receive such services in the community. Nursing services are usually available in the facility. Other Group Homes--Includes persons with no usual home elsewhere in communes, foster care homes, and job corps centers with 10 or more unrelated persons. These types of places provide communal living quarters, generally for persons who have formed their own community in which they have common interests and often share or own property jointly. Religious Group Quarters--Includes, primarily, group quarters for nuns teaching in parochial schools and for priests living in rectories. It also includes other convents and monasteries, except those associated with a general hospital or an institution. College Quarters Off Campus--Includes privately-owned rooming and boarding houses off campus, if the place is reserved exclusively for occupancy by college students and if there are 10 or more unrelated persons. In census products, persons in this category are classified as living in a college dormitory. Persons residing in certain other types of living arrangements are classified as living in "noninstitutional group quarters" regardless of the number of people sharing the unit. These include persons residing in the following types of group quarters: College Dormitories--Includes college students in dormitories (provided the dormitory is restricted to students who do not have their families living with them), fraternity and sorority houses, and on-campus residential quarters used exclusively for those in religious orders who are attending college. Students in privately-owned rooming and boarding houses off campus are also included, if the place is reserved exclusively for occupancy by college-level students and if there are 10 or more unrelated persons. Military Quarters--Includes military personnel living in barracks and dormitories on base, transient quarters on base for temporary residents (both civilian and military), and military ships. However, patients in military hospitals receiving treatment for chronic diseases or who have no usual home elsewhere, and persons being held in military stockades were included as part of the institutional population. Agriculture Workers' Dormitories--Includes persons in migratory farm workers' camps on farms, bunkhouses for ranch hands, and other dormitories on farms, such as those on "tree farms." Other Workers' Dormitories--Includes persons in logging camps, construction workers' camps, firehouse dormitories, job-training camps, energy enclaves (Alaska only), and nonfarm migratory workers' camps (for example, workers in mineral and mining camps). Emergency Shelters for Homeless Persons (with sleeping facilities) and Visible in Street Locations--Includes persons enumerated during the "Shelter-and-Street-Night" operation primarily on March 20-21, 1990. Enumerators were instructed not to ask if a person was "homeless." If a person was at one of the locations below on March 20/21, the person was counted as described below. (For more information on the "Shelter-and-Street-Night" operation, see Appendix D, Collection and Processing Procedures.) This category is divided into four classifications: Emergency Shelters for Homeless Persons (with sleeping facilities)--Includes persons who stayed overnight on March 20, 1990, in permanent and temporary emergency housing, missions, hotels/ motels, and flophouses charging $12 or less (excluding taxes) per night; Salvation Army shelters, hotels, and motels used entirely for homeless persons regardless of the nightly rate charged; rooms in hotels and motels used partially for the homeless; and similar places known to have persons who have no usual home elsewhere staying overnight. If not shown separately, shelters and group homes which provide temporary sleeping facilities for runaway, neglected, and homeless children are included in this category in data products. Shelters for Runaway, Neglected, and Homeless Children--Includes shelters/group homes which provide temporary sleeping facilities for juveniles. Visible in Street Locations--Includes street blocks and open public locations designated before census day by city and community officials as places where the homeless congregate at night. All persons found at predesignated street sites from 2 a.m. to 4 a.m. and leaving abandoned or boarded-up buildings from 4 a.m. to 8 a.m. on March 21, 1990, were enumerated during "street" enumeration, except persons in uniform such as police and persons engaged in obvious money-making activities other than begging or panhandling. Enumerators were instructed not to ask if a person was "homeless." This cannot be considered a complete count of all persons living on the streets because those who were so well hidden that local people did not know where to find them were likely to have been missed as were persons moving about or in places not identified by local officials. It is also possible that persons with homes could have been included in the count of "visible in street locations" if they were present when the enumerator did the enumeration of a particular block. Predesignated street sites include street corners, parks, bridges, persons emerging from abandoned and boarded-up buildings, noncommercial campsites (tent cities), all-night movie theaters, all-night restaurants, emergency hospital waiting rooms, train stations, airports, bus depots, and subway stations. Shelters for Abused Women (Shelters Against Domestic Violence or Family Crisis Centers)--Includes community-based homes or shelters that provide domiciliary care for women who have sought shelter from family violence and who may have been physically abused. Most shelters also provide care for children of abused women. These shelters may provide social services, meals, psychiatric treatment, and counseling. In some census products, "shelters for abused women" are included in the category "other noninstitutional group quarters." Dormitories for Nurses and Interns in General and Military Hospitals-- Includes group quarters for nurses and other staff members. It excludes patients. Crews of Maritime Vessels--Includes officers, crew members, and passengers of Maritime U.S. flag vessels. All ocean-going and Great Lakes ships are included. Staff Residents of Institutions--Includes staff residing in group quarters on institutional grounds who provide formally-authorized, supervised care or custody for the institutionalized population. Other Nonhousehold Living Situations--Includes persons enumerated with no usual home elsewhere during transient, or "T-Night" enumeration at YMCA's, YWCA's, youth hostels, commercial and government-run campgrounds, campgrounds at racetracks, fairs, and carnivals, and similar transient sites. Living Quarters for Victims of Natural Disasters--Includes living quarters for persons temporarily displaced by natural disasters. Limitation of the Data--Two types of errors can occur in the classification of "types of group quarters": 1. Misclassification of Group Quarters--During the 1990 Special Place Prelist operation, the enumerator determined the type of group quarters associated with each special place in their assignment. The enumerator used the Alphabetical Group Quarters Code List and Index to the Alphabetical Group Quarters Code List to assign a two-digit code number followed by either an "I," for institutional, or an "N," for noninstitutional to each group quarters. In 1990, unacceptable group quarter codes were edited. (For more information on editing of unacceptable data, see Appendix C, Accuracy of the Data.) 2. No Classification (unknowns)--The imputation rate for type of institution was higher in 1980 (23.5 percent) than in 1970 (3.3 percent). Improvements were made to the 1990 Alphabetical Group Quarters Code List; that is, the inclusion of more group quarters categories and an "Index to the Alphabetical Group Quarters Code List." (For more information on the allocation rates for Type of Institution, see the allocation rates in 1990 CP-1, General Population Characteristics.) In previous censuses, allocation rates for demographic characteristics (such as age, sex, race, and marital status) of the institutional population were similar to those for the total population. The allocation rates for sample characteristics such as school enrollment, highest grade completed, income, and veteran status for the institutional and noninstitutional group quarters population have been substantially higher than the population in households at least as far back as the 1960 census. The data, however, have historically presented a reasonable picture of the institutional and noninstitutional group quarters population. Shelter and Street Night (S-Night)--For the 1990 census "Shelter-and- Street-Night" operation, persons well-hidden, moving about, or in locations enumerators did not visit were likely to be missed. The number of people missed will never be known; thus, the 1990 census cannot be considered a definitive count of America's total homeless population. It does, however, give an idea of relative differences among areas of the country. Other components were counted as part of regular census procedures. The count of persons in shelters and visible on the street could have been affected by many factors. How much the factors affected the count can never be answered definitively, but some elements include: 1. How well enumerators were trained and how well they followed procedures. 2. How well the list of shelter and street locations given to the Census Bureau by the local government reflected the actual places that homeless persons stay at night. 3. Cities were encouraged to open temporary shelters for census night, and many did that and actively encouraged people to enter the shelters. Thus, people who may have been on the street otherwise were in shelters the night of March 20, so that the ratio of shelter-to-street population could be different than usual. 4. The weather, which was unusually cold in some parts of the country, could affect how likely people were to seek emergency shelter or to be more hidden than usual if they stayed outdoors. 5. The media occasionally interfered with the ability to do the count. 6. How homeless people perceived the census and whether they wanted to be counted or feared the census and hid from it. The Census Bureau conducted two assessments of Shelter and Street Night: (1) the quality of the lists of shelters used for the Shelter and Street Night operation; and (2) how well procedures were followed by census takers for the street count in parts of five cities (Chicago, Los Angeles, New York, New Orleans, and Phoenix). (Information about these two assessments is available from the Chief, Center for Survey Methods Research, Bureau of the Census, Washington, DC 20233.) Comparability--For the 1990 census, the definition of institutionalized persons was revised so that the definition of "care" only includes persons under organized medical or formally-authorized, supervised care or custody. As a result of this change to the institutional definition, maternity homes are classified as noninstitutional rather than institutional group quarters as in previous censuses. The following types of other group quarters are classified as institutional rather than noninstitutional group quarters: "halfway houses (operated for correctional purposes)" and "wards in general and military hospitals for patients who have no usual home elsewhere," which includes maternity, neonatal, pediatric, military, and surgical wards of hospitals, other-purpose wards of hospitals, and wards for infectious diseases. These changes should not significantly affect the comparability of data with earlier censuses because of the relatively small number of persons involved. As in 1980, 10 or more unrelated persons living together were classified as living in noninstitutional group quarters. In 1970, the criteria was six or more unrelated persons. Several changes also have occurred in the identification of specific types of group quarters. For the first time, the 1990 census identifies separately the following types of correctional institutions: persons in halfway houses (operated for correctional purposes), military stockades and jails, and police lockups. In 1990, tuberculosis hospitals or wards are included with hospitals for the chronically ill; in 1980, they were shown separately. For 1990, the noninstitutional group quarters category, "Group homes" is further classified as: group homes for drug/alcohol abuse; maternity homes (for unwed mothers), group homes for the mentally ill, group homes for the mentally retarded, and group homes for the physically handicapped. Persons living in communes, foster-care homes, and job corps centers are classified with "Other group homes" only if 10 or more unrelated persons share the unit; otherwise, they are classified as housing units. In 1990, workers' dormitories were classified as group quarters regardless of the number of persons sharing the dorm. In 1980, 10 or more unrelated persons had to share the dorm for it to be classified as a group quarters. In 1960, data on persons in military barracks were shown only for men. In subsequent censuses, they include both men and women. In 1990 census data products, the phrase "inmates of institutions" was changed to "institutionalized persons." Also, persons living in noninstitutional group quarters were referred to as "other persons in group quarters," and the phrase "staff residents" was used for staff living in institutions. In 1990, there are additional institutional categories and noninstitutional group quarters categories compared with the 1980 census. The institutional categories added include "hospitals and wards for drug/alcohol abuse" and "military hospitals for the chronically ill." The noninstitutional group quarters categories added include emergency shelters for homeless persons; shelters for runaway, neglected, and homeless children; shelters for abused women; and visible in street locations. Each of these noninstitutional group quarters categories was enumerated on March 20-21, 1990, during the "Shelter and Street Night" operation. (For more information on the "Shelter-and-Street-Night" operation, see Appendix D, Collection and Processing Procedures.) Hispanic Origin The data on Spanish/Hispanic origin were derived from answers to questionnaire item 7, which was asked of all persons. Persons of Hispanic origin are those who classified themselves in one of the specific Hispanic origin categories listed on the questionnaire--"Mexican," "Puerto Rican," or "Cuban"--as well as those who indicated that they were of "other Spanish/Hispanic" origin. Persons of "Other Spanish/Hispanic" origin are those whose origins are from Spain, the Spanish-speaking countries of Central or South America, or the Dominican Republic, or they are persons of Hispanic origin identifying themselves generally as Spanish, Spanish-American, Hispanic, Hispano, Latino, and so on. Write-in responses to the "other Spanish/Hispanic" category were coded only for sample data. Origin can be viewed as the ancestry, nationality group, lineage, or country of birth of the person or the person's parents or ancestors before their arrival in the United States. Persons of Hispanic origin may be of any race. Some tabulations are shown by the Hispanic origin of the householder. In all cases where households, families, or occupied housing units are classified by Hispanic origin, the Hispanic origin of the householder is used. (See the discussion of householder under "Household Type and Relationship.") During direct interviews conducted by enumerators, if a person could not provide a single origin response, he or she was asked to select, based on self-identification, the group which best described his or her origin or descent. If a person could not provide a single group, the origin of the person's mother was used. If a single group could not be provided for the person's mother, the first origin reported by the person was used. If any household member failed to respond to the Spanish/Hispanic origin question, a response was assigned by the computer according to the reported entries of other household members by using specific rules of precedence of household relationship. In the processing of sample questionnaires, responses to other questions on the questionnaire, such as ancestry and place of birth, were used to assign an origin before any reference was made to the origin reported by other household members. If an origin was not entered for any household member, an origin was assigned from another household according to the race of the householder. This procedure is a variation of the general imputation process described in Appendix C, Accuracy of the Data. Comparability--There may be differences between the total Hispanic origin population based on 100-percent tabulations and sample tabulations. Such differences are the result of sampling variability, nonsampling error, and more extensive edit procedures for the Spanish/Hispanic origin item on the sample questionnaires. (For more information on sampling variability and nonsampling error, see Appendix C, Accuracy of the Data.) The 1990 data on Hispanic origin are generally comparable with those for the 1980 census. However, there are some differences in the format of the Hispanic origin question between the two censuses. For 1990, the word "descent" was deleted from the 1980 wording. In addition, the term "Mexican-Amer." used in 1980 was shortened further to "Mexican-Am." to reduce misreporting (of "American") in this category detected in the 1980 census. Finally, the 1990 question allowed those who reported as "other Spanish/Hispanic" to write in their specific Hispanic origin group. Misreporting in the "Mexican-Amer." category of the 1980 census item on Spanish/Hispanic origin may affect the comparability of 1980 and 1990 census data for persons of Hispanic origin for certain areas of the country. An evaluation of the 1980 census item on Spanish/Hispanic origin indicated that there was misreporting in the Mexican origin category by White and Black persons in certain areas. The study results showed evidence that the misreporting occurred in the South (excluding Texas), the Northeast (excluding the New York City area), and a few States in the Midwest Region. Also, results based on available data suggest that the impact of possible misreporting of Mexican origin in the 1980 census was severe in those portions of the above-mentioned regions where the Hispanic origin population was generally sparse. However, national 1980 census data on the Mexican origin population or total Hispanic origin population at the national level was not seriously affected by the reporting problem. (For a more detailed discussion of the evaluation of the 1980 census Spanish/Hispanic origin item, see the 1980 census Supplementary Reports.) The 1990 and 1980 census data on the Hispanic population are not directly comparable with 1970 Spanish origin data because of a number of factors: (1) overall improvements in the 1980 and 1990 censuses, (2) better coverage of the population, (3) improved question designs, and (4) an effective public relations campaign by the Census Bureau with the assistance of national and community ethnic groups. Specific changes in question design between the 1980 and 1970 censuses included the placement of the category "No, not Spanish/Hispanic" as the first category in that question. (The corresponding category appeared last in the 1970 question.) Also, the 1970 category "Central or South American" was deleted because in 1970 some respondents misinterpreted the category; furthermore, the designations "Mexican-American" and "Chicano" were added to the Spanish/Hispanic origin question in 1980. In the 1970 census, the question on Spanish origin was asked of only a 5-percent sample of the population. Household Type and Relationship Household A household includes all the persons who occupy a housing unit. A housing unit is a house, an apartment, a mobile home, a group of rooms, or a single room that is occupied (or if vacant, is intended for occupancy) as separate living quarters. Separate living quarters are those in which the occupants live and eat separately from any other persons in the building and which have direct access from the outside of the building or through a common hall. The occupants may be a single family, one person living alone, two or more families living together, or any other group of related or unrelated persons who share living arrangements. In 100-percent tabulations, the count of households or householders always equals the count of occupied housing units. In sample tabulations, the numbers may differ as a result of the weighting process. Persons Per Household--A measure obtained by dividing the number of persons in households by the number of households (or householders). In cases where persons in households are cross-classified by race or Hispanic origin, persons in the household are classified by the race or Hispanic origin of the householder rather than the race or Hispanic origin of each individual. Relationship to Householder Householder--The data on relationship to householder were derived from answers to questionnaire item 2, which was asked of all persons in housing units. One person in each household is designated as the householder. In most cases, this is the person, or one of the persons, in whose name the home is owned, being bought, or rented and who is listed in column 1 of the census questionnaire. If there is no such person in the household, any adult household member 15 years old and over could be designated as the householder. Households are classified by type according to the sex of the householder and the presence of relatives. Two types of householders are distinguished: a family householder and a nonfamily householder. A family householder is a householder living with one or more persons related to him or her by birth, marriage, or adoption. The householder and all persons in the household related to him or her are family members. A nonfamily householder is a householder living alone or with nonrelatives only. Spouse--Includes a person married to and living with a householder. This category includes persons in formal marriages, as well as persons in common-law marriages. The number of spouses is equal to the number of "married-couple families" or "married-couple households" in 100-percent tabulations. The number of spouses, however, is generally less than half of the number of "married persons with spouse present" in sample tabulations, since more than one married couple can live in a household, but only spouses of householders are specifically identified as "spouse." For sample tabulations, the number of "married persons with spouse present" includes married-couple subfamilies and married-couple families. Child--Includes a son or daughter by birth, a stepchild, or adopted child of the householder, regardless of the child's age or marital status. The category excludes sons-in-law, daughters-in-law, and foster children. Natural-Born or Adopted Son/Daughter--A son or daughter of the householder by birth, regardless of the age of the child. Also, this category includes sons or daughters of the householder by legal adoption, regardless of the age of the child. If the stepson/stepdaughter of the householder has been legally adopted by the householder, the child is still classified as a stepchild. Stepson/Stepdaughter--A son or daughter of the householder through marriage but not by birth, regardless of the age of the child. If the stepson/stepdaughter of the householder has been legally adopted by the householder, the child is still classified as a stepchild. Own Child--A never-married child under 18 years who is a son or daughter by birth, a stepchild, or an adopted child of the householder. In certain tabulations, own children are further classified as living with two parents or with one parent only. Own children of the householder living with two parents are by definition found only in married-couple families. In a subfamily, an "own child" is a never-married child under 18 years of age who is a son, daughter, stepchild, or an adopted child of a mother in a mother-child subfamily, a father in a father-child subfamily, or either spouse in a married-couple subfamily. "Related children" in a family include own children and all other persons under 18 years of age in the household, regardless of marital status, who are related to the householder, except the spouse of the householder. Foster children are not included since they are not related to the householder. Other Relatives--In tabulations, includes any household member related to the householder by birth, marriage, or adoption, but not included specifically in another relationship category. In certain detailed tabulations, the following categories may be shown: Grandchild--The grandson or granddaughter of the householder. Brother/Sister--The brother or sister of the householder, including stepbrothers, stepsisters, and brothers and sisters by adoption. Brothers-in-law and sisters-in-law are included in the "Other relative" category on the questionnaire. Parent--The father or mother of the householder, including a stepparent or adoptive parent. Fathers-in-law and mothers-in-law are included in the "Other relative" category on the questionnaire. Other Relatives--Anyone not listed in a reported category above who is related to the householder by birth, marriage, or adoption (brother-in- law, grandparent, nephew, aunt, mother-in-law, daughter-in-law, cousin, and so forth). Nonrelatives--Includes any household member, including foster children not related to the householder by birth, marriage, or adoption. The following categories may be presented in more detailed tabulations: Roomer, Boarder, or Foster Child--Roomer, boarder, lodger, and foster children or foster adults of the householder. Housemate or Roommate--A person who is not related to the householder and who shares living quarters primarily in order to share expenses. Unmarried Partner--A person who is not related to the householder, who shares living quarters, and who has a close personal relationship with the householder. Other Nonrelatives--A person who is not related by birth, marriage, or adoption to the householder and who is not described by the categories given above. When relationship is not reported for an individual, it is imputed according to the responses for age, sex, and marital status for that person while maintaining consistency with responses for other individuals in the household. (For more information on imputation, see Appendix C, Accuracy of the Data.) Unrelated Individual An unrelated individual is: (1) a householder living alone or with nonrelatives only, (2) a household member who is not related to the householder, or (3) a person living in group quarters who is not an inmate of an institution. Family Type A family consists of a householder and one or more other persons living in the same household who are related to the householder by birth, marriage, or adoption. All persons in a household who are related to the householder are regarded as members of his or her family. A household can contain only one family for purposes of census tabulations. Not all households contain families since a household may comprise a group of unrelated persons or one person living alone. Families are classified by type as either a "married- couple family" or "other family" according to the sex of the householder and the presence of relatives. The data on family type are based on answers to questions on sex and relationship which were asked on a 100-percent basis. Married-Couple Family--A family in which the householder and his or her spouse are enumerated as members of the same household. Other Family: Male Householder, No Wife Present--A family with a male householder and no spouse of householder present. Female Householder, No Husband Present--A family with a female householder and no spouse of householder present. Persons Per Family--A measure obtained by dividing the number of persons in families by the total number of families (or family householders). In cases where the measure, "persons in family" or "persons per family" are cross-tabulated by race or Hispanic origin, the race or Hispanic origin refers to the householder rather than the race or Hispanic origin of each individual. Subfamily A subfamily is a married couple (husband and wife enumerated as members of the same household) with or without never-married children under 18 years old, or one parent with one or more never-married children under 18 years old, living in a household and related to, but not including, either the householder or the householder's spouse. The number of subfamilies is not included in the count of families, since subfamily members are counted as part of the householder's family. Subfamilies are defined during processing of sample data. In selected tabulations, subfamilies are further classified by type: married-couple subfamilies, with or without own children; mother-child subfamilies; and father-child subfamilies. Lone parents include people maintaining either one- parent families or one-parent subfamilies. Married couples include husbands and wives in both married-couple families and married-couple subfamilies. Unmarried-Partner Household An unmarried-partner household is a household other than a "married-couple household" that includes a householder and an "unmarried partner." An "unmarried partner" can be of the same sex or of the opposite sex of the householder. An "unmarried partner" in an "unmarried partner household" is an adult who is unrelated to the householder, but shares living quarters and has a close personal relationship with the householder. Unmarried-Couple Household An unmarried-couple household is composed of two unrelated adults of the opposite sex (one of whom is the householder) who share a housing unit with or without the presence of children under 15 years old. Foster Children Foster children are nonrelatives of the householder and are included in the category, "Roomer, boarder, or foster child" on the questionnaire. Foster children are identified as persons under 18 years old and living in households that have no nonrelatives 18 years old and over (who might be parents of the nonrelatives under 18). Stepfamily A stepfamily is a "married-couple family" with at least one stepchild of the householder present, where the householder is the husband. Comparability--The 1990 definition of a household is the same as that used in 1980. The 1980 relationship category "Son/daughter" has been replaced by two categories, "Natural-born or adopted son/daughter" and "Stepson/stepdaughter." "Grandchild" has been added as a separate category. The 1980 nonrelative categories: "Roomer, boarder" and "Partner, roommate" have been replaced by the categories "Roomer, boarder, or foster child," "Housemate, roommate," and "Unmarried partner." The 1980 nonrelative category "Paid employee" has been dropped. Marital Status The data on marital status were derived from answers to questionnaire item 6, which was asked of all persons. The marital status classification refers to the status at the time of enumeration. Data on marital status are tabulated only for persons 15 years old and over. All persons were asked whether they were "now married," "widowed," "divorced," "separated," or "never married." Couples who live together (unmarried persons, persons in common-law marriages) were allowed to report the marital status they considered the most appropriate. Never Married--Includes all persons who have never been married, including persons whose only marriage(s) was annulled. Ever Married--Includes persons married at the time of enumeration (including those separated), widowed, or divorced. Now Married, Except Separated--Includes persons whose current marriage has not ended through widowhood, divorce, or separation (regardless of previous marital history). The category may also include couples who live together or persons in common-law marriages if they consider this category the most appropriate. In certain tabulations, currently married persons are further classified as "spouse present" or "spouse absent." Separated--Includes persons legally separated or otherwise absent from their spouse because of marital discord. Included are persons who have been deserted or who have parted because they no longer want to live together but who have not obtained a divorce. Widowed--Includes widows and widowers who have not remarried. Divorced--Includes persons who are legally divorced and who have not remarried. In selected sample tabulations, data for married and separated persons are reorganized and combined with information on the presence of the spouse in the same household. Now Married--All persons whose current marriage has not ended by widowhood or divorce. This category includes persons defined above as "separated." Spouse Present--Married persons whose wife or husband was enumerated as a member of the same household, including those whose spouse may have been temporarily absent for such reasons as travel or hospitalization. Spouse Absent--Married persons whose wife or husband was not enumerated as a member of the same household. This category also includes all married persons living in group quarters. Separated--Defined above. Spouse Absent, Other--Married persons whose wife or husband was not enumerated as a member of the same household, excluding separated. Included is any person whose spouse was employed and living away from home or in an institution or absent in the Armed Forces. Differences between the number of currently married males and the number of currently married females occur because of reporting differences and because some husbands and wives have their usual residence in different areas. In sample tabulations, these differences can also occur because different weights are applied to the individual's data. Any differences between the number of "now married, spouse present" males and females are due solely to sample weighting. By definition, the numbers would be the same. When marital status was not reported, it was imputed according to the relationship to the householder and sex and age of the person. (For more information on imputation, see Appendix C, Accuracy of the Data.) Comparability--The 1990 marital status definitions are the same as those used in 1980 with the exception of the term "never married" which replaces the term "single" in tabulations. A general marital status question has been asked in every census since 1880. Race The data on race were derived from answers to questionnaire item 4, which was asked of all persons. The concept of race as used by the Census Bureau reflects self-identification; it does not denote any clear-cut scientific definition of biological stock. The data for race represent self- classification by people according to the race with which they most closely identify. Furthermore, it is recognized that the categories of the race item include both racial and national origin or socio-cultural groups. During direct interviews conducted by enumerators, if a person could not provide a single response to the race question, he or she was asked to select, based on self-identification, the group which best described his or her racial identity. If a person could not provide a single race response, the race of the mother was used. If a single race response could not be provided for the person's mother, the first race reported by the person was used. In all cases where occupied housing units, households, or families are classified by race, the race of the householder was used. The racial classification used by the Census Bureau generally adheres to the guidelines in Federal Statistical Directive No. 15, issued by the Office of Management and Budget, which provides standards on ethnic and racial categories for statistical reporting to be used by all Federal agencies. The racial categories used in the 1990 census data products are provided below. White--Includes persons who indicated their race as "White" or reported entries such as Canadian, German, Italian, Lebanese, Near Easterner, Arab, or Polish. Black--Includes persons who indicated their race as "Black or Negro" or reported entries such as African American, Afro-American, Black Puerto Rican, Jamaican, Nigerian, West Indian, or Haitian. American Indian, Eskimo, or Aleut--Includes persons who classified themselves as such in one of the specific race categories identified below. American Indian--Includes persons who indicated their race as "American Indian," entered the name of an Indian tribe, or reported such entries as Canadian Indian, French-American Indian, or Spanish-American Indian. American Indian Tribe--Persons who identified themselves as American Indian were asked to report their enrolled or principal tribe. Therefore, tribal data in tabulations reflect the written tribal entries reported on the questionnaires. Some of the entries (for example, Iroquois, Sioux, Colorado River, and Flathead) represent nations or reservations. The information on tribe is based on self-identification and therefore does not reflect any designation of Federally- or State-recognized tribe. Information on American Indian tribes is presented in summary tape files and special data products. The information is derived from the American Indian Detailed Tribal Classification List for the 1990 census. The classification list represents all tribes, bands, and clans that had a specified number of American Indians reported on the census questionnaire. Eskimo--Includes persons who indicated their race as "Eskimo" or reported entries such as Arctic Slope, Inupiat, and Yupik. Aleut--Includes persons who indicated their race as "Aleut" or reported entries such as Alutiiq, Egegik, and Pribilovian. Asian or Pacific Islander--Includes persons who reported in one of the Asian or Pacific Islander groups listed on the questionnaire or who provided write-in responses such as Thai, Nepali, or Tongan. A more detailed listing of the groups comprising the Asian or Pacific Islander population is presented in table A below. In some data products, information is presented separately for the Asian population and the Pacific Islander population. Asian--Includes "Chinese," "Filipino," "Japanese," "Asian Indian," "Korean," "Vietnamese," and "Other Asian." In some tables, "Other Asian" may not be shown separately, but is included in the total Asian population. Chinese--Includes persons who indicated their race as "Chinese" or who identified themselves as Cantonese, Tibetan, or Chinese American. In standard census reports, persons who reported as "Taiwanese" or "Formosan" are included here with Chinese. In special reports on the Asian or Pacific Islander population, information on persons who identified themselves as Taiwanese are shown separately. Filipino--Includes persons who indicated their race as "Filipino" or reported entries such as Philipino, Philippine, or Filipino American. Japanese--Includes persons who indicated their race as "Japanese" and persons who identified themselves as Nipponese or Japanese American. Asian Indian--Includes persons who indicated their race as "Asian Indian" and persons who identified themselves as Bengalese, Bharat, Dravidian, East Indian, or Goanese. Korean--Includes persons who indicated their race as "Korean" and persons who identified themselves as Korean American. Vietnamese--Includes persons who indicated their race as "Vietnamese" and persons who identified themselves as Vietnamese American. Cambodian--Includes persons who provided a write-in response such as Cambodian or Cambodia. Hmong--Includes persons who provided a write-in response such as Hmong, Laohmong, or Mong. Laotian--Includes persons who provided a write-in response such as Laotian, Laos, or Lao. Thai--Includes persons who provided a write-in response such as Thai, Thailand, or Siamese. Other Asian--Includes persons who provided a write-in response of Bangladeshi, Burmese, Indonesian, Pakistani, Sri Lankan, Amerasian, or Eurasian. See table A for other groups comprising "Other Asian." Pacific Islander--Includes persons who indicated their race as "Pacific Islander" by classifying themselves into one of the following race categories or identifying themselves as one of the Pacific Islander cultural groups of Polynesian, Micronesian, or Melanesian. Hawaiian--Includes persons who indicated their race as "Hawaiian" as well as persons who identified themselves as Part Hawaiian or Native Hawaiian. Samoan--Includes persons who indicated their race as "Samoan" or persons who identified themselves as American Samoan or Western Samoan. Guamanian--Includes persons who indicated their race as "Guamanian" or persons who identified themselves as Chamorro or Guam. Other Pacific Islander--Includes persons who provided a write-in response of a Pacific Islander group such as Tahitian, Northern Mariana Islander, Palauan, Fijian, or a cultural group such as Polynesian, Micronesian, or Melanesian. See table A for other groups comprising "Other Pacific Islander." Other Race--Includes all other persons not included in the "White," "Black," "American Indian, Eskimo, or Aleut," and the "Asian or Pacific Islander" race categories described above. Persons reporting in the "Other race" category and providing write-in entries such as multiracial, multiethnic, mixed, interracial, Wesort, or a Spanish/Hispanic origin group (such as Mexican, Cuban, or Puerto Rican) are included here. Written entries to three categories on the race item-- "Indian (Amer.)," "Other Asian or Pacific Islander (API)," and "Other race"--were reviewed, edited, and coded by subject matter specialists. (For more information on the coding operation, see the section below that discusses "Comparability.") The written entries under "Indian (Amer.)" and "Other Asian or Pacific Islander (API)" were reviewed and coded during 100-percent processing of the 1990 census questionnaires. A substantial portion of the entries for the "Other race" category also were reviewed, edited, and coded during the 100-percent processing. The remaining entries under "Other race" underwent review and coding during sample processing. Most of the written entries reviewed during sample processing were those indicating Hispanic origin such as Mexican, Cuban, or Puerto Rican. If the race entry for a member of a household was missing on the questionnaire, race was assigned based upon the reported entries of race by other household members using specific rules of precedence of household relationship. For example, if race was missing for the daughter of the householder, then the race of her mother (as female householder or female spouse) would be assigned. If there was no female householder or spouse in the household, the daughter would be assigned her father's (male householder) race. If race was not reported for anyone in the household, the race of a householder in a previously processed household was assigned. This procedure is a variation of the general imputation procedures described in Appendix C, Accuracy of the Data. Limitation of the Data--In the 1980 census, a relatively high proportion (20 percent) of American Indians did not report any tribal entry in the race item. Evaluation of the pre-census tests indicated that changes made for the 1990 race item should improve the reporting of tribes in the rural areas (especially on reservations) for the 1990 census. The results for urban areas were inconclusive. Also, the precensus tests indicated that there may be overreporting of the Cherokee tribe. An evaluation of 1980 census data showed overreporting of Cherokee in urban areas or areas where the number of American Indians was sparse. In the 1990 census, respondents sometimes did not fill in a circle or filled the "Other race" circle and wrote in a response, such as Arab, Polish, or African American in the shared write-in box for "Other race" and "Other API" responses. During the automated coding process, these responses were edited and assigned to the appropriate racial designation. Also, some Hispanic origin persons did not fill in a circle, but provided entries such as Mexican or Puerto Rican. These persons were classified in the "Other race" category during the coding and editing process. Since sample processing included additional editing, there may be some minor differences between sample data and 100-percent data. Comparability--Differences between the 1990 census and earlier censuses affect the comparability of data for certain racial groups and American Indian tribes. The 1990 census was the first census to undertake, on a 100-percent basis, an automated review, edit, and coding operation for written responses to the race item. The automated coding system used in the 1990 census greatly reduced the potential for error associated with a clerical review. Specialists with a thorough knowledge of the race subject matter reviewed, edited, coded, and resolved inconsistent or incomplete responses. In the 1980 census, there was only a limited clerical review of the race responses on the 100-percent forms with a full clerical review conducted only on the sample questionnaires. Another major difference between the 1990 and preceding censuses is the handling of the write-in responses for the Asian or Pacific Islander populations. In addition to the nine Asian or Pacific Islander categories shown on the questionnaire under the spanner "Asian or Pacific Islander (API)," the 1990 census race item provided a new residual category, "Other API," for Asian or Pacific Islander persons who did not report in one of the listed Asian or Pacific Islander groups. During the coding operation, write-in responses for "Other API" were reviewed, coded, and assigned to the appropriate classification. For example, in 1990, a write-in entry of Laotian, Thai, or Javanese is classified as "Other Asian," while a write-in entry of Tongan or Fijian is classified as "Other Pacific Islander." --------------------------------------------------------------------------- Table A. Asian or Pacific Islander Groups Reported in the 1990 Census Asian Pacific Islander --------------------------------------------------------------------------- Chinese Hawaiian Filipino Samoan Japanese Guamanian Asian Indian Other Pacific Islander(1) Korean Carolinian Vietnamese Fijian Cambodian Kosraean Hmong Melanesian(3) Laotian Micronesian(3) Thai Northern Mariana Islander Other Asian(1) Palauan Bangladeshi Papua New Guinean Bhutanese Ponapean (Pohnpeian) Borneo Polynesian(3) Burmese Solomon Islander Celebesian Tahitian Ceram Tarawa Islander Indochinese Tokelauan Indonesian Tongan Iwo-Jiman Trukese (Chuukese) Javanese Yapese Malayan Pacific Islander, not specified Maldivian Nepali Okinawan Pakistani Sikkim Singaporean Sri Lankan Sumatran Asian, not specified(2) --------------------------------------------------------------------------- (1)In some data products, specific groups listed under "Other Asian" or "Other Pacific Islander" are shown separately. Groups not shown are tabulated as "All other Asian" or "All other Pacific Islander," respectively. (2)Includes entries such as Asian American, Asian, Asiatic, Amerasian, and Eurasian. (3)Polynesian, Micronesian, and Melanesian are Pacific Islander cultural groups. In the 1980 census, the nine Asian or Pacific Islander groups were also listed separately. However, persons not belonging to these nine groups wrote in their specific racial group under the "Other" race category. Persons with a written entry such as Laotian, Thai, or Tongan, were tabulated and published as "Other race" in the 100-percent processing operation in 1980, but were reclassified as "Other Asian and Pacific Islander" in 1980 sample tabulations. In 1980 special reports on the Asian or Pacific Islander populations, data were shown separately for "Other Asian" and "Other Pacific Islander." The 1970 questionnaire did not have separate race categories for Asian Indian, Vietnamese, Samoan, and Guamanian. These persons indicated their race in the "Other" category and later, through the editing process, were assigned to a specific group. For example, in 1970, Asian Indians were reclassified as "White," while Vietnamese, Guamanians, and Samoans were included in the "Other" category. Another difference between the 1990 and preceding censuses is the approach taken when persons of Spanish/Hispanic origin did not report in a specific race category but reported as "Other race" or "Other." These persons commonly provided a write-in entry such as Mexican, Venezuelan, or Latino. In the 1990 and 1980 censuses, these entries remained in the "Other race" or "Other" category, respectively. In the 1970 census, most of these persons were included in the "White" category. Sex The data on sex were derived from answers to questionnaire item 3, which was asked of all persons. For most cases in which sex was not reported, it was determined by the appropriate entry from the person's given name and household relationship. Otherwise, sex was imputed according to the relationship to the householder and the age and marital status of the person. For more information on imputation, see Appendix C, Accuracy of the Data. Sex Ratio--A measure derived by dividing the total number of males by the total number of females and multiplying by 100. Comparability--A question on the sex of individuals has been asked of the total population in every census. Housing Characteristics Living Quarters Living quarters are classified as either housing units or group quarters. (For more information, see discussion of "Group Quarters" under Population Characteristics.) Usually, living quarters are in structures intended for residential use (for example, a one-family home, apartment house, hotel or motel, boarding house, or mobile home). Living quarters also may be in structures intended for nonresidential use (for example, the rooms in a warehouse where a guard lives), as well as in places such as tents, vans, shelters for the homeless, dormitories, barracks, and old railroad cars. Housing Units--A housing unit is a house, an apartment, a mobile home or trailer, a group of rooms or a single room occupied as separate living quarters or, if vacant, intended for occupancy as separate living quarters. Separate living quarters are those in which the occupants live and eat separately from any other persons in the building and which have direct access from outside the building or through a common hall. The occupants may be a single family, one person living alone, two or more families living together, or any other group of related or unrelated persons who share living arrangements. For vacant units, the criteria of separateness and direct access are applied to the intended occupants whenever possible. If that information cannot be obtained, the criteria are applied to the previous occupants. Both occupied and vacant housing units are included in the housing unit inventory, except that recreational vehicles, boats, caves, tents, railroad cars, and the like are included only if they are occupied as someone's usual place of residence. Vacant mobile homes are included provided they are intended for occupancy on the site where they stand. Vacant mobile homes on dealers' sales lots, at the factory, or in storage yards are excluded from the housing inventory. If the living quarters contain 9 or more persons unrelated to the householder or person in charge (a total of 10 unrelated persons), they are classified as group quarters. If the living quarters contain eight or fewer persons unrelated to the householder or person in charge, they are classified as housing units. Occupied Housing Units--A housing unit is classified as occupied if it is the usual place of residence of the person or group of persons living in it at the time of enumeration, or if the occupants are only temporarily absent; that is, away on vacation. If all the persons staying in the unit at the time of the census have their usual place of residence elsewhere, the unit is classified as vacant. A household includes all the persons who occupy a housing unit as their usual place of residence. By definition, the count of occupied housing units for 100-percent tabulations is the same as the count of households or householders. Vacant Housing Units--A housing unit is vacant if no one is living in it at the time of enumeration, unless its occupants are only temporarily absent. Units temporarily occupied at the time of enumeration entirely by persons who have a usual residence elsewhere are also classified as vacant. (For more information, see discussion under "Usual Home Elsewhere.") New units not yet occupied are classified as vacant housing units if construction has reached a point where all exterior windows and doors are installed and final usable floors are in place. Vacant units are excluded if they are open to the elements; that is, the roof, walls, windows, and/or doors no longer protect the interior from the elements, or if there is positive evidence (such as a sign on the house or in the block) that the unit is condemned or is to be demolished. Also excluded are quarters being used entirely for nonresidential purposes, such as a store or an office, or quarters used for the storage of business supplies or inventory, machinery, or agricultural products. Hotels, Motels, Rooming Houses, Etc.--Occupied rooms or suites of rooms in hotels, motels, and similar places are classified as housing units only when occupied by permanent residents; for example, persons who consider the hotel as their usual place of residence or have no usual place of residence elsewhere. Vacant rooms or suites of rooms are classified as housing units only in those hotels, motels, and similar places in which 75 percent or more of the accommodations are occupied by permanent residents. If any of the occupants in a rooming or boarding house live and eat separately from others in the building and have direct access, their quarters are classified as separate housing units. Staff Living Quarters--The living quarters occupied by staff personnel within any group quarters are separate housing units if they satisfy the housing unit criteria of separateness and direct access; otherwise, they are considered group quarters. Comparability--The first Census of Housing in 1940 established the "dwelling unit" concept. Although the term became "housing unit" and the definition has been modified slightly in succeeding censuses, the 1990 definition is essentially comparable to previous censuses. There was no change in the housing unit definition between 1980 and 1990. Acreage The data on acreage were obtained from questionnaire item H5a, which was asked at all occupied and vacant one-family houses and mobile homes. The land may consist of more than one tract or plot. These tracts or plots are usually adjoining; however, they may be separated by a road or creek, or another piece of land. This question is used to exclude owner-occupied and renter-occupied one-family houses and mobile homes with 10 or more acres from certain statistics on financial characteristics. Comparability--The question on acreage is the same in 1970 and 1980 and was asked for the first time of mobile home occupants in the 1990 census. Boarded-Up Status Boarded-up status was obtained from questionnaire item C2 and was determined for all vacant units. Boarded-up units have windows and doors covered by wood, metal, or masonry to protect the interior and to prevent entry into the building. A single-unit structure, a unit in a multi-unit structure, or an entire multi-unit structure may be boarded-up in this way. For certain census data products, boarded-up units are shown only for units in the "Other vacant" category. A unit classified as "Usual home elsewhere" can never be boarded up. (For more information, see the discussion under "Usual Home Elsewhere.") Comparability--This item was first asked in the 1980 census and was shown only for year-round vacant housing units. In 1990, data are shown for all vacant housing units. Business on Property The data for business on property were obtained from questionnaire item H5b, which was asked at all occupied and vacant one-family houses and mobile homes. This question is used to exclude owner-occupied one-family and mobile home units with business or medical offices from certain statistics on financial characteristics. A business must be easily recognizable from the outside. It will usually have a separate outside entrance and have the appearance of a business, such as a grocery store, restaurant, or barbershop. It may be either attached to the house or mobile home or be located elsewhere on the property. Those housing units in which a room is used for business or professional purposes and have no recognizable alterations to the outside are not considered as having a business. Medical offices are considered businesses for tabulation purposes. Comparability--Data on business on property have been collected since 1940. Contract Rent The data on contract rent (also referred to as "rent asked" for vacant units) were obtained from questionnaire item H7a, which was asked at all occupied housing units that were rented for cash rent and all vacant housing units that were for rent at the time of enumeration. Housing units that are renter occupied without payment of cash rent are shown separately as "No cash rent" in census data products. The unit may be owned by friends or relatives who live elsewhere and who allow occupancy without charge. Rent-free houses or apartments may be provided to compensate caretakers, ministers, tenant farmers, sharecroppers, or others. Contract rent is the monthly rent agreed to or contracted for, regardless of any furnishings, utilities, fees, meals, or services that may be included. For vacant units, it is the monthly rent asked for the rental unit at the time of enumeration. If the contract rent includes rent for a business unit or for living quarters occupied by another household, the respondent was instructed to report that part of the rent estimated to be for his or her unit only. Respondents were asked to report rent only for the housing unit enumerated and to exclude any rent paid for additional units or for business premises. If a renter pays rent to the owner of a condominium or cooperative, and the condominium fee or cooperative carrying charge is also paid by the renter to the owner, the respondent was instructed to include the fee or carrying charge. If a renter receives payments from lodgers or roomers who are listed as members of the household, the respondent was instructed to report the rent without deduction for any payments received from the lodgers or roomers. The respondent was instructed to report the rent agreed to or contracted for even if paid by someone else such as friends or relatives living elsewhere, or a church or welfare agency. In some tabulations, contract rent is presented for all renter-occupied housing units, as well as specified renter-occupied and specified vacant-for-rent units. Specified renter-occupied and specified vacant-for-rent units exclude one-family houses on 10 or more acres. (For more information on rent, see the discussion under "Gross Rent" in census products containing sample data.) Median and Quartile Contract Rent--The median divides the rent distribution into two equal parts. Quartiles divide the rent distribution into four equal parts. In computing median and quartile contract rent, units reported as "No cash rent" are excluded. Median and quartile rent calculations are rounded to the nearest dollar. (For more information on medians and quartiles, see the discussion under "Derived Measures.") Aggregate Contract Rent--To calculate aggregate contract rent, the amount assigned for the category "less than $80" is $50. The amount assigned to the category "$1,000 or more" is $1,250. (For more information on aggregates and means, see the discussion under "Derived Measures.") Comparability--Data on this item have been collected since 1940. For 1990, quartiles were added because the range of rents and values in the United States has increased in recent years. Upper and lower quartiles can be used to note large rent and value differences among various geographic areas. Duration of Vacancy The data for duration of vacancy (also referred to as "months vacant") were obtained from questionnaire item D, which was completed by census enumerators. The statistics on duration of vacancy refer to the length of time (in months and years) between the date the last occupants moved from the unit and the time of enumeration. The data, therefore, do not provide a direct measure of the total length of time units remain vacant. For newly constructed units which have never been occupied, the duration of vacancy is counted from the date construction was completed. For recently converted or merged units, the time is reported from the date conversion or merger was completed. Units occupied by an entire household with a usual home elsewhere are assigned to the "Less than 1 month" interval. Comparability--Similar data have been collected since 1960. In 1970 and 1980, these data were shown only for year-round housing units. In 1990, these data are shown for all housing units. Meals Included in Rent The data on meals included in the rent were obtained from questionnaire item H7b, which was asked of all occupied housing units that were rented for cash and all vacant housing units that were for rent at the time of enumeration. The statistics on meals included in rent are presented for specified renter-occupied and specified vacant-for- rent units. Specified renter-occupied and specified vacant- for-rent units exclude one-family houses on 10 or more acres. (For more information, see the discussion under "Contract Rent.") Comparability--This is a new item in 1990. It is intended to measure "congregate" housing which is generally considered to be housing units where the rent includes meals and other services, such as transportation to shopping and recreation. Persons in Unit This item is based on the 100-percent count of persons in occupied housing units. All persons occupying the housing unit are counted, including the householder, occupants related to the householder, and lodgers, roomers, boarders, and so forth. The data on "persons in unit" show the number of housing units occupied by the specified number of persons. The phrase "persons in unit" is used for housing tabulations, "persons in households" for population items. Figures for "persons in unit" match those for "persons in household" for 100-percent data products. In sample products, they may differ because of the weighting process. Median Persons in Unit--In computing median persons in unit, a whole number is used as the midpoint of an interval; thus, a unit with 4 persons is treated as an interval ranging from 3.5 to 4.5 persons. Median persons is rounded to the nearest hundredth. (For more information on medians, see the discussion under "Derived Measures.") Persons in Occupied Housing Units--This is the total population minus those persons living in group quarters. "Persons per occupied housing unit" is computed by dividing the population living in housing units by the number of occupied housing units. Persons Per Room "Persons per room" is obtained by dividing the number of persons in each occupied housing unit by the number of rooms in the unit. Persons per room is rounded to the nearest hundredth. The figures shown refer, therefore, to the number of occupied housing units having the specified ratio of persons per room. Mean Persons Per Room--This is computed by dividing persons in housing units by the aggregate number of rooms. This is intended to provide a measure of utilization. A higher mean may indicate a greater degree of utilization or crowding; a low mean may indicate under-utilization. (For more information on means, see the discussion under "Derived Measures.") Rooms The data on rooms were obtained from questionnaire item H3, which was asked at both occupied and vacant housing units. The statistics on rooms are in terms of the number of housing units with a specified number of rooms. The intent of this question is to count the number of whole rooms used for living purposes. For each unit, rooms include living rooms, dining rooms, kitchens, bedrooms, finished recreation rooms, enclosed porches suitable for year-round use, and lodger's rooms. Excluded are strip or pullman kitchens, bathrooms, open porches, balconies, halls or foyers, half-rooms, utility rooms, unfinished attics or basements, or other unfinished space used for storage. A partially divided room is a separate room only if there is a partition from floor to ceiling, but not if the partition consists solely of shelves or cabinets. Median Rooms--This measure divides the room distribution into two equal parts, one-half of the cases falling below the median number of rooms and one-half above the median. In computing median rooms, the whole number is used as the midpoint of the interval; thus, the category "3 rooms" is treated as an interval ranging from 2.5 to 3.5 rooms. Median rooms is rounded to the nearest tenth. (For more information on medians, see the discussion under "Derived Measures.") Aggregate Rooms--To calculate aggregate rooms, an arbitrary value of "10" is assigned to rooms for units falling within the terminal category, "9 or more." (For more information on aggregates and means, see the discussion under "Derived Measures.") Comparability--Data on rooms have been collected since 1940. In 1970 and 1980, these data were shown only for year-round housing units. In 1990, these data are shown for all housing units. Tenure The data for tenure were obtained from questionnaire item H4, which was asked at all occupied housing units. All occupied housing units are classified as either owner occupied or renter occupied. Owner Occupied--A housing unit is owner occupied if the owner or co-owner lives in the unit even if it is mortgaged or not fully paid for. The owner or co-owner must live in the unit and usually is the person listed in column 1 of the questionnaire. The unit is "Owned by you or someone in this household with a mortgage or loan" if it is being purchased with a mortgage or some other debt arrangement such as a deed of trust, trust deed, contract to purchase, land contract, or purchase agreement. The unit is also considered owned with a mortgage if it is built on leased land and there is a mortgage on the unit. A housing unit is "Owned by you or someone in this household free and clear (without a mortgage)" if there is no mortgage or other similar debt on the house, apartment, or mobile home including units built on leased land if the unit is owned outright without a mortgage. Although owner-occupied housing units are divided between mortgaged and owned free and clear on the questionnaire, census data products containing 100-percent data show only total owner-occupied counts. More extensive mortgage information was collected on the long-form questionnaire and are shown in census products containing sample data. Renter Occupied--All occupied housing units which are not owner occupied, whether they are rented for cash rent or occupied without payment of cash rent, are classified as renter occupied. "No cash rent" units are separately identified in the rent tabulations. Such units are generally provided free by friends or relatives or in exchange for services such as a resident manager, caretaker, minister, or tenant farmer. Housing units on military bases also are classified in the "No cash rent" category. "Rented for cash rent" includes units in continuing care, sometimes called life care arrangements. These arrangements usually involve a contract between one or more individuals and a health services provider guaranteeing the individual shelter, usually a house or apartment, and services, such as meals or transportation to shopping or recreation. Comparability--Data on tenure have been collected since 1890. In 1970, the question on tenure also included a category for condominium and cooperative ownership. In 1980, condominium units and cooperatives were dropped from the tenure item, and since 1980, only condominium units are identified in a separate question. For 1990, the response categories were expanded to allow the respondent to report whether the unit was owned with a mortgage or free and clear (without a mortgage). The distinction between units owned with a mortgage and units owned free and clear was added in 1990 to improve the count of owner-occupied units. Research after the 1980 census indicated some respondents did not consider their units owned if they had a mortgage. Units in Structure The data on units in structure (also referred to as "type of structure") were obtained from questionnaire item H2, which was asked at all housing units. A structure is a separate building that either has open spaces on all sides or is separated from other structures by dividing walls that extend from ground to roof. In determining the number of units in a structure, all housing units, both occupied and vacant, are counted. Stores or office space are excluded. The statistics are presented for the number of housing units in structures of specified type and size, not for the number of residential buildings. 1-Unit, Detached--This is a 1-unit structure detached from any other structure, that is, with open space on all four sides. Such structures are considered detached even if they have an adjoining shed or garage. A one- family house which contains a business is considered detached as long as the building has open space on all four sides. Mobile homes or trailers to which one or more permanent rooms have been added or built are also included. 1-Unit, Attached--This is a 1-unit structure which has one or more walls extending from ground to roof separating it from adjoining structures. In row houses (sometimes called townhouses), double houses, or houses attached to nonresidential structures, each house is a separate, attached structure of the dividing or common wall goes from ground to roof. 2 or More Units--These are units in structures containing 2 or more housing units, further categorized as units in structures with 2, 3 or 4, 5 to 9, 10 to 19, 20 to 49, and 50 or more units. Mobile Home or Trailer--Both occupied and vacant mobile homes to which no permanent rooms have been added are counted in this category. Mobile homes or trailers used only for business purposes or for extra sleeping space and mobile homes or trailers for sale on a dealer's lot, at the factory, or in storage are not counted in the housing inventory. Other--This category is for any living quarters occupied as a housing unit that does not fit the previous categories. Examples that fit this category are houseboats, railroad cars, campers, and vans. Comparability--Data on units in structure have been collected since 1940 and on mobile homes and trailers since 1950. In 1970 and 1980, these data were shown only for year-round housing units. In 1990, these data are shown for all housing units. In 1980, the data were collected on a sample basis. The category, "Boat, tent, van, etc." was replaced in 1990 by the category, "Other." In some areas, the proportion of units classified as "Other" is far larger than the number of units that were classified as "Boat, tent, van, etc." in 1980. Usual Home Elsewhere The data for usual home elsewhere were obtained from questionnaire item B, which was completed by census employees. A housing unit temporarily occupied at the time of enumeration entirely by persons with a usual residence elsewhere is classified as vacant. The occupants are classified as having a "Usual home elsewhere" and are counted at the address of their usual place of residence. Typical examples are people in a vacation home, persons renting living quarters temporarily for work, and migrant workers. Limitation of the Data--Evidence from previous censuses suggests that in some areas enumerators marked units as "vacant--usual home elsewhere" when they should have marked "vacant--regular." Comparability--Data for usual home elsewhere were tabulated for the first time in 1980. Vacancy Status The data on vacancy status were obtained from questionnaire item C1, which was completed by census enumerators. Vacancy status and other characteristics of vacant units were determined by enumerators obtaining information from landlords, owners, neighbors, rental agents, and others. Vacant units are subdivided according to their housing market classification as follows: For Rent--These are vacant units offered "for rent" and vacant units offered either "for rent or for sale." For Sale Only--These are vacant units being offered "for sale only," including units in cooperatives and condominium projects if the individual units are offered "for sale only." Rented or Sold, Not Occupied--If any money rent has been paid or agreed upon but the new renter has not moved in as of the date of enumeration, or if the unit has recently been sold but the new owner has not yet moved in, the vacant unit is classified as "rented or sold, not occupied." For Seasonal, Recreational, or Occasional Use--These are vacant units used or intended for use only in certain seasons or for weekend or other occasional use throughout the year. Seasonal units include those used for summer or winter sports or recreation, such as beach cottages and hunting cabins. Seasonal units may also include quarters for such workers as herders and loggers. For Migrant Workers--These include vacant units intended for occupancy by migratory workers employed in farm work during the crop season. (Work in a cannery, a freezer plant, or a feed processing plant is not farm work.) Other Vacant--If a vacant unit does not fall into any of the classifications specified above, it is classified as "other vacant." For example, this category includes units held for occupancy by a caretaker or janitor, and units held for personal reasons of the owner. Homeowner Vacancy Rate--This is the percentage relationship between the number of vacant units for sale and the total homeowner inventory. It is computed by dividing the number of vacant units for sale only by the sum of the owner-occupied units and the number of vacant units that are for sale only. Rental Vacancy Rate--This is the percentage relationship of the number of vacant units for rent to the total rental inventory. It is computed by dividing the number of vacant units for rent by the sum of the renter- occupied units and the number of vacant units for rent. Comparability--Data on vacancy status have been collected since 1940. For 1990, the category, "seasonal/recreational/occasional use" combined vacant units classified in 1980 as "seasonal or migratory" and "held for occasional use." Also, in 1970 and 1980, housing characteristics were generally presented only for year-round units. In 1990, housing characteristics are shown for all housing units. Value The data on value (also referred to as "price asked" for vacant units) were obtained from questionnaire item H6, which was asked at occupied housing units that were owned, being bought, or vacant for sale at the time of enumeration. Value is the respondent's estimate of how much the property (house and lot, mobile home and lot, or condominium unit) would sell for if it were for sale. If the house or mobile home is owned or being bought, but the land on which it sits is not, the respondent was asked to estimate the combined value of the house or mobile home and the land. For vacant units, value is the price asked for the property. Value is tabulated separately for all owner-occupied and vacant-for-sale-only housing units, owner-occupied and vacant-for-sale mobile homes or trailers, and specified owner-occupied and specified vacant-for-sale-only housing units. Specified owner-occupied and specified vacant-for-sale-only housing units include only one- family houses on less than 10 acres without a business or medical office on the property. The data for "specified" units exclude mobile homes, houses with a business or medical office, houses on 10 or more acres, and housing units in multi-unit buildings. Median and Quartile Value--The median divides the value distribution into two equal parts. Quartiles divide the value distribution into four equal parts. These measures are rounded to the nearest hundred dollars. (For more information on medians and quartiles, see the discussion under "Derived Measures.") Aggregate Value--To calculate aggregate value, the amount assigned for the category "Less than $10,000" is $9,000. The amount assigned to the category "$500,000 or more" is $600,000. Mean value is rounded to the nearest whole dollar. (For more information on aggregates and means, see the discussion under "Derived Measures.") Comparability--In 1980, value was asked only at owner-occupied or vacant- for-sale one-family houses on less than 10 acres with no business or medical office on the property and at all owner-occupied or vacant-for-sale condominium housing units. Mobile homes were excluded. Value data were presented for specified owner-occupied housing units, specified vacant-for-sale-only housing units, and owner-occupied condominium housing units. In 1990, the question was asked at all owner-occupied or vacant-for-sale-only housing units with no exclusions. Data presented for specified owner-occupied and specified vacant-for-sale-only housing units will include one-family condominium houses but not condominiums in multi-unit structures since condominium units are now identified only in long-form questionnaires. For 1990, quartiles have been added because the range of values and rents in the United States has increased in recent years. Upper and lower quartiles can be used to note large value and rent differences among various geographic areas. Derived Measures General Information Census data products include various derived measures such as medians, means, and percentages, as well as certain rates and ratios. Derived measures which round to less than 0.1 are not shown but indicated as zero. In printed reports, zero is indicated by showing a dash (-). Interpolation Interpolation is frequently used in calculating medians or quartiles based on interval data and in approximating standard errors from tables. Linear interpolation is used to estimate values of a function between two known values. "Pareto interpolation" is an alternative to linear interpolation. It is used by the Census Bureau in calculating median income within intervals wider than $2,500. In Pareto interpolation, the logarithm of the median is derived by interpolating between the logarithms of the upper and lower income limits of the median category. Mean This measure represents an arithmetic average of a set of values. It is derived by dividing the sum of a group of numerical items (or aggregate) by the total number of items. Aggregates are used in computing mean values. For example, mean family income is obtained by dividing the aggregate of all income reported by persons in families by the total number of families. (Additional information on means and aggregates is included in the separate explanations of many population and housing subjects.) Median This measure represents the middle value in a distribution. The median divides the total frequency into two equal parts: one-half of the cases fall below the median and one-half of the cases exceed the median. The median is computed on the basis of the distribution as tabulated, which is sometimes more detailed than the distribution shown in specific census publications and other data products. In reports, if the median falls within the upper interval of an open-ended distribution, the median is shown as the initial value of the interval followed by a plus sign (+), or if within the lower interval, the median is shown as the upper value of the category followed by a minus sign (-). For summary tape files, if the median falls within the upper or lower interval, it is set to a specified value. (Additional information on medians is included in the separate explanations of many population and housing subjects.) Percentages, Rates, and Ratios These measures are frequently presented in census products and are used to compare two numbers or two sets of measurements. These comparisons are made in two ways: (1) subtraction which provides an absolute measure of the difference between two items and (2) the quotient of two numbers which provides a relative measure of difference. Quartile This measure divides a distribution into four equal parts. The first quartile (or lower quartile) is the value that defines the upper limit of the lowest one-quarter of the cases. The second quartile is the median. The third quartile (or upper quartile) defines the lower limit of the upper one-quarter of the cases in the distribution. The difference between the upper and lower quartiles is called the interquartile range. This interquartile range is less affected by wide variations than is the mean. Quartiles are presented for certain financial characteristics such as housing value and rent. APPENDIX C. ACCURACY OF THE DATA Contents Confidentiality of the Data....................................... C-1 Editing of Unacceptable Data...................................... C-1 Sources of Error.................................................. C-1 Confidentiality of the Data To maintain confidentiality required by law (Title 13, United States Code), the Bureau of the Census applies a confidentiality edit to assure published data do not disclose information about specific individuals, households, and housing units. The result is that a small amount of uncertainty is introduced into some of the census characteristics to prevent identification of specific individuals, households, or housing units. The edit is controlled so that the counts of total persons, totals by race and American Indian tribe, Hispanic origin, and age 18 years and over are not affected by the confidentiality edit and are published as collected. In addition, total counts for housing units by tenure are not affected by this edit. The confidentiality edit is conducted by selecting a sample of census households from the 100-percent data internal census files and interchanging its data with other households that have identical characteristics on a set of selected key variables but are in different geographic locations within the same State. To provide more protection for "small areas," a higher sampling rate was used for these areas. The net result of this procedure is that the data user's ability to obtain census data, particularly for small areas and subpopulation groups, has been significantly enhanced. Editing of Unacceptable Data The objective of the processing operation is to produce a set of data that describes the population as accurately and clearly as possible. To meet this objective, questionnaires were edited during field data collection operations for consistency, completeness, and acceptability. Questionnaires were also reviewed by census clerks for omissions, certain inconsistencies, and population coverage. For example, write-in entries such as "Don't know" or "NA" were considered unacceptable. For some district offices, the initial edit was automated; however, for the majority of the district offices, it was performed by clerks. As a result of this operation, a telephone or personal visit follow-up was made to obtain missing information. Potential coverage errors were included in the follow-up, as well as a sample of questionnaires with omissions or inconsistencies. Subsequent to field operations, remaining incomplete or inconsistent information on the questionnaires was assigned using imputation procedures during the final automated edit of the collected data. Allocations, or computer assignments of acceptable codes in place of unacceptable entries or blanks, are needed most often when an entry for a given item is lacking or when the information reported for a person or housing unit on that item is inconsistent with other information for that same person or housing unit. As in previous censuses, the general procedure for changing unacceptable entries was to assign an entry for a person or housing unit that was consistent with entries for persons or housing units with similar characteristics. The assignment of acceptable codes in place of blanks or unacceptable entries enhances the usefulness of the data. Another way in which corrections were made during the computer editing process was through substitution; that is, the assignment of a full set of characteristics for a person or housing unit. When there was an indication that a housing unit was occupied, but the questionnaire contained no information for the people within the household, or the occupants were not listed on the questionnaire, a previously accepted household was selected as a substitute, and the full set of characteristics for the substitute was duplicated. The assignment of the full set of housing characteristics occurred when there was no housing information available. If the housing unit was determined to be occupied, the housing characteristics were assigned from a previously processed occupied unit. If the housing unit was vacant, the housing characteristics were assigned from a previously processed vacant unit. Sources of Error In any large-scale statistical operation, such as the 1990 decennial census, human- and machine-related errors occur. These errors are commonly referred to as nonsampling errors. Such errors include not enumerating every household or every person in the population, not obtaining all required information from the respondents, obtaining incorrect or inconsistent information, and recording information incorrectly. In addition, errors can occur during the field review of the enumerators' work, during clerical handling of the census questionnaires, or during the electronic processing of the questionnaires. To reduce various types of nonsampling errors, a number of techniques were implemented during the planning, development of the mailing address list, data collection, and data processing activities. Quality assurance methods were used throughout the data collection and processing phases of the census to improve the quality of the data. A reinterview program was designed to minimize the errors in the data collection phase for enumerator-filled questionnaires. Several coverage improvement programs were implemented during the development of the census address list and census enumeration and processing to minimize undercoverage of the population and housing units. These programs were developed based on experience from the 1980 decennial census and results from the 1990 decennial census testing cycle. In developing and updating the census address list, the Census Bureau used a variety of specialized procedures in different parts of the country. - For larger urban areas, the Census Bureau purchased and coded address lists, had the United States Postal Service (USPS) review and update this list, and conducted a dependent canvass and update operation. Prior to mailout, local officials were given the opportunity to examine block counts of address listings (local review) and identify possible errors, and the USPS conducted a final review. - For small cities and suburban and selected rural parts of the country, the Census Bureau created the address list through a listing operation that occurred in 1988 and 1989. For the addresses listed in 1988, the USPS reviewed and updated this list, and the Census Bureau reconciled USPS corrections through a field check; prior to mailout, the USPS conducted a final review of these addresses, and local officials participated in reviewing block counts of address listings. Coverage improvement programs continued during and after mailout. The Census Bureau (rather than the USPS) delivered census questionnaires in the rural and seasonal housing areas listed in 1989 and in inner-city public housing developments. Computer and clerical edits and telephone and personal visit followups contributed to improved coverage. If the 1990 census is not subject to count adjustment, the population counts shown in 100-percent data products will be tabulated from the entries for persons on all questionnaires. These counts will not be subject to sampling error. If count adjustment is done, a discussion of the count adjustment methodology and the appropriate methods for calculating sampling errors of adjusted counts can be found in appendix H. (Housing unit counts will not be subject to count adjustment.) APPENDIX D. COLLECTION AND PROCESSING PROCEDURES Contents Data Collection Procedures D-2 Enumeration and Residence Rules D-1 Processing Procedures D-5 Enumeration and Residence Rules Description In accordance with census practice dating back to the first United States census in 1790, each person was to be enumerated as an inhabitant of his or her "usual residence" in the 1990 census. Usual residence is the place where the person lives and sleeps most of the time or considers to be his or her usual residence. This place is not necessarily the same as the person's legal residence or voting residence. In the vast majority of cases, however, the use of these different bases of classification would produce substantially the same statistics, although there might be appreciable differences for a few areas. The implementation of this practice has resulted in the establishment of rules for certain categories of persons whose usual place of residence is not immediately apparent. Furthermore, this practice means that persons were not always counted as residents of the place where they happened to be staying on Census Day (April 1, 1990). Enumeration Rules Each person whose usual residence was in the United States was to be included in the census, without regard to the person's legal status or citizenship. In a departure from earlier censuses, foreign diplomatic personnel participated voluntarily in the census, regardless of their residence on or off the premises of an embassy. As in previous censuses, persons in the United States specifically excluded from the census were foreign travelers who had not established a residence. Americans with a usual residence outside the United States were not enumerated in the 1990 census. United States military and Federal civilian employees, and their dependents overseas, are included in the population counts for States for purposes of Congressional apportionment, but are excluded from all other tabulations for States and their subdivisions. The counts of United States military and Federal civilian employees, and their dependents, were obtained from administrative records maintained by Federal departments and agencies. Other Americans living overseas, such as employees of international agencies and private businesses and students, were not enumerated, nor were their counts obtained from administrative sources. On the other hand, Americans temporarily overseas were to be enumerated at their usual residence in the United States. Residence Rules Each person included in the census was to be counted at his or her usual residence--the place where he or she lives and sleeps most of the time or the place where the person considers to be his or her usual home. If a person had no usual residence, the person was to be counted where he or she was staying on April 1, 1990. Persons temporarily away from their usual residence, whether in the United States or overseas, on a vacation or on a business trip, were counted at their usual residence. Persons who occupied more than one residence during the year were counted at the one they considered to be their usual residence. Persons who moved on or near Census Day were counted at the place they considered to be their usual residence. Persons in the Armed Forces--Members of the Armed Forces were counted as residents of the area in which the installation was located, either on the installation or in the surrounding community. Family members of Armed Forces personnel were counted where they were living on Census Day (for example, with the Armed Forces person or at another location). Each Navy ship not deployed to the 6th or 7th Fleet was attributed to the municipality that the Department of the Navy designated as its homeport. If the homeport included more than one municipality, ships berthed there on Census Day were assigned by the Bureau of the Census to the municipality in which the land immediately adjacent to the dock or pier was actually located. Ships attributed to the homeport, but not physically present and not deployed to the 6th or 7th Fleet, were assigned to the municipality named on the Department of the Navy's homeport list. These rules also apply to Coast Guard vessels. Personnel assigned to each Navy and Coast Guard ship were given the opportunity to report a residence off the ship. Those who did report an off-ship residence in the communities surrounding the homeport were counted there; those who did not were counted as residents of the ship. Personnel on Navy ships deployed to the 6th or 7th Fleet on Census Day were considered to be part of the overseas population. Persons on Maritime Ships--Persons aboard maritime ships who reported an off-ship residence were counted at that residence. Those who did not were counted as residents of the ship, and were attributed as follows: 1. The port where the ship was docked on Census Day, if that port was in the United States or its possessions. 2. The port of departure if the ship was at sea, provided the port was in the United States or its possessions. 3. The port of destination in the United States or its possessions, if the port of departure of a ship at sea was a foreign port. 4. The overseas population if the ship was docked at a foreign port or at sea between foreign ports. (These persons were not included in the overseas population for apportionment purposes.) Persons Away at School--College students were counted as residents of the area in which they were living while attending college, as they have been since the 1950 census. Children in boarding schools below the college level were counted at their parental home. Persons in Institutions--Persons under formally authorized, supervised care or custody, such as in Federal or State prisons; local jails; Federal detention centers; juvenile institutions; nursing, convalescent, and rest homes for the aged and dependent; or homes, schools, hospitals, or wards for the physically handicapped, mentally retarded, or mentally ill, were counted at these places. Persons Away From Their Usual Residence on Census Day--Migrant agricultural workers who did not report a usual residence elsewhere were counted as residents of the place where they were on Census Day. Persons in worker camps who did not report a usual residence elsewhere were counted as residents of the camp where they were on Census Day. In some parts of the country, natural disasters displaced significant numbers of households from their usual place of residence. If these persons reported a destroyed or damaged residence as their usual residence, they were counted at that location. Persons away from their usual residence were counted by means of interviews with other members of their families, resident managers, or neighbors. Data Collection Procedures Description The 1990 census was conducted primarily through self-enumeration. The questionnaire packet included general information about the 1990 census and an instruction guide explaining how to complete the questionnaire. Spanish-language questionnaires and instruction guides were available on request. Instruction guides also were available in 32 other languages. Enumeration of Housing Units Each housing unit in the country received one of two versions of the census questionnaire: 1. A short-form questionnaire that contained a limited number of basic population and housing questions; these questions were asked of all persons and housing units and are often referred to as 100- percent questions. 2. A long-form questionnaire that contained the 100-percent items and a number of additional questions; a sampling procedure was used to determine those housing units that were to receive the long-form questionnaire. Three sampling rates were employed. For slightly more than one-half of the country, one in every six housing units (about 17 percent) received the long-form or sample questionnaire. In functioning local governmental units (counties and incorporated places, and in some parts of the country, towns and townships) estimated to have fewer than 2,500 inhabitants, every other housing unit (50 percent) received the sample questionnaire in order to enhance the reliability of the sample data for these small areas. For census tracts and block numbering areas having more than 2,000 housing units in the Census Bureau's address files, one in every eight housing units (about 13 percent) received a sample questionnaire, providing reliable statistics for these areas while permitting the Census Bureau to stay within a limit of 17.7 million sample questionnaires, or a one-in-six sample, nationwide. The mail-out/mail-back procedure was used mainly in cities, suburban areas, towns, and rural areas where mailing addresses consisted of a house number and street name. In these areas, the Census Bureau developed mailing lists that included about 88.4 million addresses. The questionnaires were delivered through the mail and respondents were to return them by mail. Census questionnaires were delivered 1 week before Census Day (April 1, 1990) The update/leave/mail-back method was used mainly in densely populated rural areas where it was difficult to develop mailing lists because mailing addresses did not use house number and street name. The Census Bureau compiled lists of housing units in advance of the census. Enumerators delivered the questionnaires, asked respondents to return them by mail, and added housing units not on the mailing lists. This method was used mainly in the South and Midwest, and also included some high-rise, low-income urban areas. A variation of this method was used in urban areas having large numbers of boarded-up buildings. About 11 million housing units were enumerated using this method. The list/enumerate method (formerly called conventional or door-to-door enumeration) was used mainly in very remote and sparsely-settled areas. The United States Postal Service delivered unaddressed short-form questionnaires before Census Day. Starting a week before Census Day, enumerators canvassed these areas, checked that all housing units received a questionnaire, created a list of all housing units, completed long-form questionnaires, and picked up the completed short-form questionnaires. This method was used mainly in the West and Northeast to enumerate an estimated 6.5 million housing units. Followup Nonresponse Followup--In areas where respondents were to mail back their questionnaires, an enumerator visited each address from which a questionnaire was not received. Coverage and Edit-Failure Followup--In the mail-back areas, some households returned a questionnaire that did not meet specific quality standards because of incomplete or inconsistent information, or the respondent had indicated difficulty in deciding who was to be listed on the questionnaire. These households were contacted by telephone or by personal visit to obtain the missing information or to clarify who was to be enumerated in the household. In areas where an enumerator picked up the questionnaires, the enumerator checked the respondent-filled questionnaire for completeness and consistency. Special Enumeration Procedures Special procedures and questionnaires were used for the enumeration of persons in group quarters, such as college dormitories, nursing homes, prisons, military barracks, and ships. The questionnaires (Individual Census Reports, Military Census Reports, and Shipboard Census Reports) included the 100-percent population questions but did not include any housing questions. In all group quarters, all persons were asked the basic population questions; in most group quarters, additional questions were asked of a sample (one-in-six) of persons. Shelter and Street Night (S-Night) The Census Bureau collected data for various components of the homeless population at different stages in the 1990 census. "Shelter and Street Night" (S-Night) was a special census operation to count the population in four types of locations where homeless people are found. On the evening of March 20, 1990, and during the early morning hours of March 21, 1990, enumerators counted persons in pre-identified locations: 1. Emergency shelters for the homeless population (public and private; permanent and temporary). 2. Shelters with temporary lodging for runaway youths. 3. Shelters for abused women and their children. 4. Open locations in streets or other places not intended for habitation. Emergency shelters include all hotels and motels costing $12 or less (excluding taxes) per night regardless of whether persons living there considered themselves to be homeless, hotels and motels (regardless of cost) used entirely to shelter homeless persons, and pre-identified rooms in hotels and motels used for homeless persons and families. Enumeration in shelters usually occurred from 6 p.m. to midnight; street enumeration, from 2 a.m. to 4 a.m.; abandoned and boarded-up buildings from 4 a.m. to 8 a.m.; and shelters for abused women, from 6 p.m. on March 20 to noon on March 21. Other components, which some consider as part of the homeless population, were enumerated as part of regular census operations. These include persons doubled up with other families, as well as persons with no other usual home living in transient sites, such as commercial campgrounds, maternity homes for unwed mothers, and drug/alcohol abuse detoxification centers. In institutions, such as local jails and mental hospitals, the Census Bureau does not know who has a usual home elsewhere; therefore, even though some are literally homeless, these persons cannot be identified separately as a component of the homeless population. There is no generally agreed-upon definition of "the homeless," and there are limitations in the census count that prevent obtaining a total count of the homeless population under any definition. As such, the Census Bureau does not have a definition and will not provide a total count of "the homeless." Rather, the Census Bureau will provide counts and characteristics of persons found at the time of the census in selected types of living arrangements. These selected components can be used as building blocks to construct a count of homeless persons appropriate to particular purposes as long as the data limitations are taken into account. In preparation for "Shelter-and-Street-Night" enumeration, the regional census centers (RCC's) mailed a certified letter (Form D-33 (L)) to the highest elected official of each active functioning government of the United States (more than 39,000) requesting them to identify: 1. All shelters with sleeping facilities (permanent and temporary, such as church basements, armories, public buildings, and so forth, that could be open on March 20). 2. Hotels and motels used to house homeless persons and families. 3. A list of outdoor locations where homeless persons tend to be at night. 4. Places such as bus or train stations, subway stations, airports, hospital emergency rooms, and so forth, where homeless persons seek shelter at night. 5. The specific addresses of abandoned or boarded-up buildings where homeless persons were thought to stay at night. The letter from the RCC's to the governmental units emphasized the importance of listing night-time congregating sites. The list of shelters was expanded using information from administrative records and informed local sources. The street sites were limited to the list provided by the jurisdictions. All governmental units were eligible for "Shelter and Street Night." For cities with 50,000 or more persons, the Census Bureau took additional steps to update the list of shelter and street locations if the local jurisdiction did not respond to the certified letter. Smaller cities and rural areas participated if the local jurisdiction provided the Census Bureau a list of shelters or open public places to visit or if shelters were identified through our inventory development, local knowledge update, or during the Special Place Prelist operation. The Census Bureau encouraged persons familiar with homeless persons and the homeless themselves to apply as enumerators. This recruiting effort was particularly successful in larger cities. For shelters, both long- and short-form Individual Census Reports (ICR's) were distributed. For street enumeration, only short-form ICR's were used. Persons in shelters and at street locations were asked the basic population questions. Additional questions about social and economic characteristics were asked of a sample of persons in shelters only. Enumerators were instructed not to ask who was homeless; rather, they were told to count all persons (including children) staying overnight at the shelters, and everyone they saw on the street except the police, other persons in uniform, and persons engaged in employment or obvious money-making activities other than begging and panhandling. At both shelter and street sites, persons found sleeping were not awakened to answer questions. Rather, the enumerator answered the sex and race questions by observation and estimated the person's age to the best of his or her ability. In shelters, administrative records and information from the shelter operator were used, when available, for persons who were already asleep. Less than 1 percent of shelters refused to participate in the census count at first. By the end of the census period, most of those eventually cooperated and the number of refusals had been reduced to a few. For the final refusals, head counts and population characteristics were obtained by enumerators standing outside such shelters and counting people as they left in the morning. The "street" count was restricted to persons who were visible when the enumerator came to the open, public locations that had been identified by local jurisdictions. Homeless persons who were well hidden, moving about, or in locations other than those identified by the local governments were likely missed. The number missed will never be known and there is no basis to make an estimate of the number missed from census data. The count of persons in open, public places was affected by many factors, including the extra efforts made to encourage people to go to shelters for "Shelter and Street Night," the weather (which was unusually cold in many parts of the country), the presence of the media, and distrust of the census. Expectations of the number of homeless persons on the street cannot be based on the number seen during the day because the night-time situation is normally very different as more homeless persons are in shelters or very well hidden. For both "Shelter-and-Street-Night" locations, the Census Bureau assumed that the usual home of those enumerated was in the block where they were found (shelter or street). The "Shelter-and-Street-Night" operation replaced and expanded the 1980 Mission Night (M-Night) and Casual Count operations. These two operations were aimed at counting the population who reported having no usual residence. M-Night was conducted a week after Census Day, in April 1980. Enumerators visited hotels, motels, and similar places costing $4 or less each night; missions, flophouses, local jails and similar places at which the average length of stay was 30 days or less; and nonshelter locations, such as bus depots, train stations, and all night movie theaters. Questions were asked of everyone, regardless of age. Enumerators conducted M-Night up to midnight on April 8, 1980, and returned the next morning to collect any forms completed after midnight. The Casual Count operation was conducted in May 1980 at additional nonshelter locations, such as street corners, pool halls, welfare and employment offices. This operation lasted for approximately 2 weeks. Casual Count was conducted during the day only in selected large central cities. Only persons who appeared to be at least 15 years of age were asked if they had been previously enumerated. Casual Count was actually a coverage-improvement operation. It was not specifically an operation to count homeless persons living in the streets. Persons were excluded if they said they had a usual home outside the city because it was not cost effective to check through individual questionnaires in another city to try to find the person. Processing Procedures Respondents returned many census questionnaires by mail to 1 of over 344 census district offices or to one of six processing offices. In these offices, the questionnaires were "checked in" and edited for completeness and consistency of the responses. After this initial processing had been performed, all questionnaires were sent to the processing offices. In the processing offices, the household questionnaires were microfilmed and processed by the Film Optical Sensing Device for Input to Computers (FOSDIC). For most items on the questionnaire, the information supplied by the respondent was indicated by filling circles in predesignated positions. FOSDIC electronically "read" these filled circles from the microfilm copy of the questionnaire and transferred the information to computer tape. The computer tape did not include individual names, addresses, or handwritten responses. The data processing was performed in several stages. All questionnaires were microfilmed, "read" by FOSDIC, and transferred to computer disk. Selected written entries in the race question on both the short and long forms were keyed from the microfilm and coded using the data base developed from the 1980 census and subsequent content and operational tests. Keying of other written entries on the long forms occurred in the seven processing offices. The information (for example, income dollar amounts or homeowner shelter costs) on these keyed files was merged with the FOSDIC data or processed further through one of three automated coding programs. The codes for industry, occupation, place-of-birth, migration, place-of-work, ancestry, language, relationship, race, and Hispanic origin were merged with the FOSDIC data for editing, weighting, and tabulating operations at Census Bureau headquarters. All responses to the questions on Individual Census Reports (ICR's), Military Census Reports (MCR's), and Shipboard Census Reports (SCR's) were keyed, not processed by microfilm or FOSDIC. APPENDIX E. FACSIMILES OF RESPONDENT INSTRUCTIONS/QUESTION PAGES Facsimiles of Respondent Instructions and Questionnaire Pages Not available on CD-ROM APPENDIX F. DATA PRODUCTS AND USER ASSISTANCE Contents Data Products F-1 Geographic Products F-3 Reference Materials F-4 Sources of Assistance F-4 Other Census Bureau Resources F-5 The 1990 census data products, being released during 1991-93, are available in a variety of new and traditional media. The Census Bureau has increased the product options available to data users in an effort to meet a variety of requirements and maximize the usefulness of the data. For example, laser discs, called CD-ROM (compact disc--read-only memory), are a new data delivery medium. The Census Bureau also has expanded services and sources of assistance available to data users. For example, the State Data Center Program has been expanded to include over 1,400 organizations to provide data and services to the public. This appendix provides a detailed introduction to the 1990 census data products and related materials, such as maps and reference publications. It concludes by describing sources of assistance and other Census Bureau data available to the public. Data Products Description Printed reports and computer tape files traditionally are the most widely used products. The Census Bureau also offers data on microfiche, on CD-ROM laser discs, and through its online service, CENDATA(TM). These various products are described below. For information about prices and how to order, write or call Customer Services. (See the "Sources of Assistance" section for the address and phone number.) The data products present statistics about the subjects covered in the 1990 census questionnaires. These subjects are listed in figure 3, page F-8. As the figure shows, there are 100-percent subjects (those covered in questions asked of everyone or about every housing unit) and sample subjects (those covered in questions asked at about one out of every six housing units). Generally, a data product presents either 100-percent data prepared by tabulating the responses to the 100- percent questions from all questionnaires, or sample data prepared by tabulating only the responses to the 100-percent and sample questions from the "long-form" questionnaires. Two report series, 1990 CPH-3 and 1990 CPH-4 (see figure 4, page F-9), present both 100-percent and sample data. Printed Reports Printed reports are the most convenient and readily available source of data for most census users. The Census Bureau releases the reports in several series (see figure 4) that are grouped under three broad titles: 1990 Census of Population and Housing (1990 CPH), 1990 Census of Population (1990 CP), and 1990 Census of Housing (1990 CH). There also are reports, not reflected in figure 4, for the outlying areas of the Pacific. The reports are sold by the Superintendent of Documents, U.S. Government Printing Office. (See the "Sources of Assistance" section for the address and phone number.) In several series, there are separate reports for each State. The geographic coverage of the State reports is listed in figure 4. The United States summaries for these report series contain, for the most part, data for the United States, regions, divisions, States, metropolitan areas (MA's), urbanized areas (UA's), counties, American Indian and Alaska Native areas, places with 10,000 or more persons, and other large substate areas (for example, county subdivisions, such as towns and townships, with 10,000 or more persons in selected States). Report series that present data for small areas, such as census tracts, contain limited subject-matter detail (for example, counts of people by age ranges--under 5 years, 5 to 9 years, etc.--rather than by single years). Report series that include greater amounts of subject-matter detail include less geographic detail. Computer Tape Files The Census Bureau provides more data on tape and other machine-readable products than in printed reports. These products are sold by the Census Bureau's Customer Services. There are several general types of data files released on computer tape (available on both reels and cartridges). They are introduced below, and more information is presented in figures 5 and 6, pages F-12 through F-14. Public Law 94-171 Data--This data file presents the counts designed and formatted for use in legislative re-districting. These counts also are available on CD-ROM and paper listings. Excerpts are available on CENDATA(TM). The counts, for areas as small as blocks, census tracts, and voting districts, include totals for population, race groups, persons of Hispanic origin, population 18 years and over, and housing units. (See figure 6.) Summary Tape Files (STF's)-- These computer tape files provide statistics with greater subject-matter detail than printed reports. They also present statistics for some types of areas, such as block groups and blocks, that are not included in the reports. (See figure 5.) Here are some important features of STF's: - Each STF presents a particular set of data tables for specific types of geographic areas. - Each STF has three or more file types (indicated by a letter suffix attached to the STF number) that differ in the geographic levels reported, but contain the same data detail. - STF's 1 and 2 contain 100-percent data, and STF's 3 and 4 offer sample data. - STF's 1 and 3 report on smaller areas and offer less data detail than STF's 2 and 4. - STF's 1 through 4 offer greater data detail than the 1980 STF's 1 through 4. Subject Summary Tape Files (SSTF's)--These files are the source of the subject reports and provide greater subject-matter detail than the STF's. They present data for the United States, regions, and divisions, and, in some cases, also for States, counties, and large cities. (See figure 6.) Public Use Microdata Sample (PUMS) Files--These computer tape files (see figure 6) contain data from samples of long-form housing-unit records ("microdata") for large geographic areas. Each sample housing-unit record includes essentially all the 1990 census data collected about each person in a sample household and the characteristics of the housing unit. Information that could be used to identify an individual or a housing unit is not included in the file. Microdata files enable users to prepare customized tabulations and cross-tabulations of most items on the census questionnaire. There are two PUMS files: - A file presenting a 5-percent sample of housing units in which each household record includes codes to let the user know in what area, such as a group of counties, a single county, or a place, the household is located. Each area identified must have a population of at least 100,000 and boundaries that do not cross State lines. - A file presenting a 1-percent sample of housing units. Its household records include codes associating them with MA's and other large areas, the boundaries of which may cross State lines. (For the 1980 census, there were two files with 1-percent samples. The 1-percent sample showing data for selected urbanized areas and other large areas will not be produced for the 1990 census.) Other Special Computer Tape Files--Other files include the Census/Equal Employment Opportunity (EEO) Special File and the County-to-County Migration File. (See figure 6.) The Census Bureau may prepare additional special files. Microfiche Block statistics are available on microfiche as they were for the 1980 census. The microfiche present, in table format, a subset of the tabulations for census blocks found in STF 1B (see figure 5). In the 1990 census, for the first time, the entire land area of the Nation and its possessions was block-numbered. This increased the number of blocks for which the Census Bureau provides data from 2.5 million in 1980 to 7 million for 1990. The cost and storage of block data of this magnitude would be prohibitive if the data were published in printed reports. STF's 1A and 3A are available on microfiche, as well. As noted in figure 5, they provide data for a variety of geographic areas. Also, all printed reports are offered on microfiche from Customer Services soon after they are published. Compact Disc--Read-Only Memory (CD-ROM) For the 1990 census, the Public Law (P.L.) 94-171 file; an extract of STF 1B that presents selected statistics for blocks; and STF's 1A, 1C, 3A, 3B, and 3C are also available on CD-ROM. (One 4 3/4-inch CD-ROM, a type of optical or laser disc, can hold the contents of approximately 1,600 flexible diskettes, or three or four high-density computer tapes.) Online Information Systems The Census Bureau began CENDATA(TM), its online information service, in 1984. CENDATA(TM) is accessible through two information vendors, CompuServe and DIALOG. A number of Census Bureau reports, in whole or in part, are offered online. For the 1990 census, CENDATA(TM) provides up-to-date information about the availability of data products and carries selections of State, county, MA, and place data from the P.L. 94-171 tape file and STF's 1 and 3. Custom Data Products These products are for users who require unique tabulations that are not included in standard products; for example, information for locally defined geographic areas. Users also can order special microdata files. The cost of preparing custom products must be paid by the users who request them. Any data that the Census Bureau provides in these products are subject to the same standards applied to other data to ensure that confidential individual information is not revealed. User-Defined Areas Program (UDAP) Tabulations-- UDAP can provide a set of predefined data tables for locally defined areas that do not correspond to standard 1990 census geographic areas. Users identify the geographic areas of interest to them by delineating boundaries around groupings of census blocks on 1990 census County Block Maps or by electronically submitting the geographic components of their area of interest. (A contact for more information is given in the "Sources of Assistance" section.) Special Tabulations--The Census Bureau can prepare special data tabulations for any specific geographic or subject-matter area. Users should rely on standard reports, tapes, microfiche, or user-defined area tabulations whenever possible, since special tabulations tend to be substantially more expensive and take time to arrange and produce. (Contacts for more information are given in the "Sources of Assistance" section.) Geographic Products Maps Census Bureau maps are necessary for virtually all uses of small-area 1990 census data. They are needed to locate the specific geographic areas for which the census provides data and to study the spatial relationship of the data for analytic purposes. The Census Bureau prepares a variety of 1990 census maps. Among the most useful are these four series: County Block Maps--These maps show census blocks and their numbers; boundaries for statistical and governmental entities, such as census tracts and places; and physical features. The P.L. 94-171 version of these maps also shows voting district boundaries in those States that furnished them. The maps are prepared on electrostatic plotters by county (or equivalent entity) with one or more map sheets each, depending on the size and shape of the area and the density of the block pattern. An average county requires 20 map sheets. The maps may be purchased from Customer Services. County Subdivision Outline Maps--Maps in this State- based series present the boundaries of the counties, county subdivisions, places, American Indian and Alaska Native areas (including off-reservation trust lands), tribal designated statistical areas, and tribal jurisdiction statistical areas. Electrostatic-plotter copies are available for purchase from Customer Services. Also, they appear on multiple page-size sheets in the State reports of these series: 1990 CPH-1, 1990 CPH-2, 1990 CPH-5, 1990 CP-1, 1990 CP-2, 1990 CH-1, and 1990 CH-2. Census Tract/Block Numbering Area (BNA) Outline Maps--Maps in this county- based series depict census tract or BNA boundaries and numbers, and the features underlying the boundaries. They also show governmental units in relation to the census tracts/BNA's. Customer Services sells electrostatic- plotter copies, and the Superintendent of Documents sells printed copies. Voting District Outline Maps--Maps in this county-based series depict voting district boundaries (for those counties for which States furnished boundary information) and the features underlying the boundaries. They also show governmental unit boundaries in relation to the voting districts. They are prepared on electrostatic plotters and sold by Customer Services. Geographic Publications The Geographic Identification Code Scheme report in the 1990 CPH-R series shows the 1990 census geographic area codes and Federal information processing standards (FIPS) codes, as appropriate, for States, metropolitan areas, counties, county subdivisions, places, American Indian and Alaska Native areas, and other entities, along with some descriptive information about the codes. The code scheme also is offered on computer tape. Machine-Readable Geographic Files All 1990 census summary tape files include 1990 census geographic area codes, FIPS codes, certain area names, land and inland water area in square kilometers, geographic coordinates for an internal point for each entity, and other geographic information. The Census Bureau developed an automated geographic data base, known as the TIGER (Topologically Integrated Geographic Encoding and Referencing) System, to produce the geographic products for the 1990 census. TIGER provides coordinate-based digital map information for the entire United States, Puerto Rico, the U.S. Virgin Islands, and the Pacific territories over which the United States has jurisdiction. The TIGER System has significantly improved the utility of 1990 census maps and geographic reference products. Extract files generated from the TIGER System permit users, with appropriate software, to perform such tasks as linking the statistical data in the P.L. 94-171 file or the STF's and displaying selected characteristics on maps or a video display screen at different scales and with whatever boundaries they select for any geographic area of the country. For example, a map for a particular county could show the distribution of the voting age population by city block. The first extract of selected geographic and cartographic information intended for computer applications, such as plotting maps and building geographic information systems, is called the TIGER/Line(TM) files. TIGER/Line(TM) files contain attributes for the segments of each boundary and feature (for example, roads, railroads, and rivers), including 1990 census geographic codes for adjacent areas, latitude/longitude coordinates of segment end points and the curvature of segments, the name and type of the feature, and the relevant census feature class code identifying the feature segment by category. TIGER/Line(TM) files also furnish address ranges and associated ZIP Codes for each side of street segments in major urban areas; provide the names of landmarks, such as lakes and golf courses; and include other information. TIGER/Line(TM) files and other TIGER System extracts, such as TIGER/Boundary(TM) and TIGER/DataBase(TM), are released on computer tape and, in some cases, CD-ROM. For information on TIGER extract files, contact Customer Services. Reference Materials The Census Bureau issues several reference publications for data users. Some are sold by the Superintendent of Documents; others are distributed free by Customer Services. Addresses and phone numbers for the Superintendent of Documents and Customer Services are given in the following section. - "1990 Census of Population and Housing, Guide." This guide, in the 1990 CPH-R report series, provides detailed information about all aspects of the census and a comprehensive glossary of census terms. Sold by the Superintendent of Documents, U.S. Government Printing Office. - "1990 Census of Population and Housing Tabulation and Publication Program." A free report describing 1990 census products, comparing 1990 products with those of 1980, and more. Request from Customer Services. - "Census '90 Basics." A free booklet covering how the 1990 census data were collected and processed, the full range of data products, the maps and geographic files, and more, but with less detail than the Guide (above). Request from Customer Services. - "Census ABC's--Applications in Business and Community." A free booklet that highlights key information about the 1990 census and illustrates a variety of ways the data can be used. Request from Customer Services. - "Strength in Numbers." A free, tabloid-size booklet designed to assist people in using 1990 census data in redistricting. Among other features, it includes illustrations of maps and Public Law 94-171 counts. Request from Customer Services. - "TIGER: The Coast-to-Coast Digital Map Data Base." A free booklet describing the structure and uses of the Census Bureau's TIGER System. Request from Customer Services. - "Census and You." The Census Bureau's monthly newsletter for data users. It reports on the latest 1990 census developments, selected new publications and computer tape files, other censuses and surveys, developments in services to users, and upcoming conferences and training courses. Subscriptions are sold by the Superintendent of Documents, U.S. Government Printing Office. - "Monthly Product Announcement." A free monthly listing of all new Census Bureau publications; microfiche; maps; data files on tape, diskettes, or CD-ROM; and technical documentation. To subscribe, contact Customer Services. - "Census Catalog and Guide." A comprehensive annual description of data products, statistical programs, and services of the Census Bureau. It provides abstracts of the publications, data files, microfiche, maps, and items online. In addition, the Catalog/Guide offers such features as information about censuses and surveys and telephone contact lists of data specialists at the Census Bureau, the State Data Centers, and other data processing service centers. It is sold by the Superintendent of Documents, U.S. Government Printing Office. Users also can get listings of new Census Bureau products, updated daily, by subscribing to the Daily List. This information and selected statistics are available online through CENDATA(TM), the Census Bureau's online information service. For more information, contact Customer Services. Sources of Assistance U.S. Bureau of the Census The Census Bureau's Customer Services sells most of the machine-readable data products, microfiche, and maps described earlier. (The 1990 census printed reports are sold by the Superintendent of Documents, as noted below.) Also, users may consult with specialists at the Census Bureau's Washington headquarters and its 12 regional offices. From time to time, the specialists also conduct workshops, seminars, and training courses. Washington, DC, Contacts--To order products, for a telephone contacts list of Census Bureau specialists, and for general information: Customer Services, U.S. Bureau of the Census, Washington, DC 20233, telephone 301- 763-4100 (FAX number, 301-763-4794). For User-Defined Areas Program (UDAP) information: UDAP Staff, Decennial Planning Division, U.S. Bureau of the Census, Washington, DC 20233, telephone 301-763-4282. For special tabulation information: Population--Rosemarie Cowan, Population Division, U.S. Bureau of the Census, Washington, DC 20233, telephone 301-763-5476; Housing--William Downs, Housing and Household Economic Statistics, U.S. Bureau of the Census, Washington, DC 20233, telephone 301-763-8553. Regional Office Contacts-- Atlanta, GA 404-347-2274 Boston, MA 617-565-7078 Charlotte, NC 704-371-6142 Chicago, IL 312-353-6251 Dallas, TX 214-767-7105 Denver, CO 303-236-2200 Detroit, MI 313-354-4654 Kansas City, KS 816-891-7562 Los Angeles, CA 818-904-6339 New York, NY 212-264-4730 Philadelphia, PA 215-597-8313 Seattle, WA 206-728-5314 Superintendent of Documents, U.S. Government Printing Office The Superintendent of Documents handles the sale of most of the Federal Government's publications, including 1990 census reports. To order reports and for information: Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402, telephone 202-783-3238. Other Sources of Products and Services State Data Centers--The Census Bureau furnishes data products, training in data access and use, technical assistance, and consultation to all States, the District of Columbia, Guam, Puerto Rico, and the U.S. Virgin Islands. State Data Centers, in turn, offer publications for reference, printouts from computer tape, specially prepared reports, maps, and other products and assistance to data users. For a list of the State Data Centers, see the Census Catalog and Guide or contact Customer Services. The list also notes organizations in States participating in the Census Bureau's Business/Industry Data Center (BIDC) Program. The BIDC's help business people, economic development planners, and other data users obtain and use data. National Services Program--The National Services Program (NSP) provides data-related services for nationally based nonprofit organizations that represent minorities or other segments of the population who have been historically undercounted in decennial censuses. The participants include social service, business, professional, civil rights, educational, and religious groups. Through a pilot project, the National Services Information Center (NSIC) Initiative, three of these nonprofit groups now offer their clientele reports, computer tape printouts, and other information from the Census Bureau. To learn more about the NSP and the NSIC, write to the National Services Program, Data User Services Division, Bureau of the Census, Washington, DC 20233, or call 301-763-1384. National Clearinghouse--The National Clearinghouse for Census Data Services is a listing of private companies and other organizations that offer assistance in obtaining and using data released by the Census Bureau. For a list of participants in the National Clearinghouse, see the Census Catalog and Guide or contact Customer Services. Depository Libraries--There are 1,400 libraries that receive (from the Government Printing Office) Federal publications that they think their patrons will need. Often some of these publications are Census Bureau reports. The Census Bureau provides free reports to an additional 120 census depository libraries. Also, many libraries purchase census reports and maps for their areas. The Census Catalog and Guide includes a list of all depository libraries. Other Census Bureau Resources General Information The Census Bureau has more to offer than just the results of the census of population and housing. Through other censuses, surveys, and estimates programs, it compiles and issues (in reports, computer tape, and other media) data on subjects as diverse as appliance sales, neighborhood conditions, and exports to other countries. Here are examples of the information published about-- - People: Age, race, sex, income, poverty, child care, child support, fertility, noncash benefits, education, commuting habits, pension coverage, unemployment, ancestry. - Business and industry: Number of employees, total payroll, sales and receipts, products manufactured or sold. - Housing and construction: Value of new construction, numbers of owners and renters, property value or rent paid, housing starts, fuels used, mortgage costs. - Farms: Number, acreage, livestock, crop sales. - Governments: Revenues and expenditures, taxes, employment, pension funds. - Foreign trade: Exports and imports, origin and destination, units shipped. - Other nations: Population, birth rates, death rates, literacy, fertility. The other censuses, such as agriculture, retail trade, manufactures, and governments, are collected for years ending in "2" and "7." Surveys and estimates programs generate results as often as every month. Many of the monthly "economic indicators" that measure how the Nation is doing come directly or indirectly from the Census Bureau. Examples: employment and unemployment; housing starts; wholesale and retail trade; manufacturers' shipments, inventories, and orders; export and import trade; and sales of single- family homes. The other statistical activities of the Census Bureau are described below. Data users will find more information about them and descriptions of their data products in the annual Census Catalog and Guide. Also, special guides and brochures are prepared for most of them. Contact the Census Bureau's Customer Services for more information. Current Demographic and Housing Programs Two types of current programs complement the 10-year census: population estimates and surveys. The total population of the United States is estimated monthly; the population of States, counties, and metropolitan areas is estimated annually; and the population of places and other governmental units is estimated every 2 years. Projections of future population are made at the national and State levels. The Census Bureau's many household surveys update population and housing characteristics at the national level and sometimes for States and metropolitan areas, as well. These surveys also obtain many characteristics not included in the 10-year census. The Current Population Survey is taken monthly; the American Housing Survey national sample is taken biennially; the American Housing Survey metropolitan sample is taken in 44 areas, 11 per year in a 4-year cycle; most other surveys are annual or less frequent. Economic Censuses and Surveys The economic censuses provide statistics about business establishments once every 5 years, covering years ending in "2" and "7." The 1987 Economic Censuses include the censuses of retail trade, wholesale trade, service industries, transportation, manufactures, mineral industries, and construction industries. Also included are related programs, such as statistics on minority- and women-owned businesses, enterprise statistics, and censuses of economic activity in Puerto Rico and some of the outlying areas under U.S. jurisdiction. Several key statistics are tabulated for all industries covered in the censuses. They are number of establishments, number of employees, payroll, and measure of output (sales or receipts, and value of shipments or of work done). Other items vary from sector to sector. The Census Bureau also has programs that provide current statistics on such measures as total sales of particular kinds of businesses or production of particular products. These programs include monthly, quarterly, and annual surveys, the results of which appear in publication series such as Current Business Reports and Current Industrial Reports. The County Business Patterns program offers annual statistics based on data compiled primarily from administrative records. Agriculture Census and Surveys The agriculture census is conducted concurrently with the economic censuses. It is the only source of uniform agriculture data at the county level. It provides data on such subjects as the number and size of farms; land use and ownership; livestock, poultry, and crops; and value of products sold. Results of three surveys--the 1988 Farm and Ranch Irrigation Survey, 1988 Census of Horticulture Specialties, and 1988 Agricultural Economics and Land Ownership Survey--are published in conjunction with the 1987 Census of Agriculture. Also, the Census Bureau regularly issues reports from a survey on cotton ginnings. Governments Census and Surveys The census of governments, also for years ending in "2" and "7," covers all types of governments: Federal, State, county, municipal (place), township (county subdivision), school district, and special district. It provides data on such subjects as number of public employees, payrolls, revenue, and expenditures. Annual and quarterly surveys cover the same principal subjects but generate data only for States and the largest local governments. Foreign Trade Statistics Monthly U.S. merchandise trade data compiled by the Census Bureau summarize export and import transactions and are based on the official documents filed by shippers and receivers. These figures reflect the flow of merchandise but not intangibles like services and financial commitments. The trade figures trace commodity movements out of and into the U.S. Customs jurisdiction, which includes Puerto Rico and the U.S. Virgin Islands as well as the 50 States and the District of Columbia. Data are published separately on trade between the United States and Puerto Rico, the U.S. Virgin Islands, and other U.S. possessions. Other Statistical Activities The Census Bureau also offers international data. It maintains an international data base which is available to the public on computer tape and is used to produce the biennial World Population Profile report. It prepares studies dealing with the demographic and economic characteristics of other countries and world regions. Statistical compendia are another important data product. These publications (sometimes also offered in machine-readable form) draw data from many sources and reorganize them for convenient use. The most widely used compendia are the annual Statistical Abstract of the United States, the County and City Data Book (published every 5 years), and the State and Metropolitan Area Data Book (published approximately every 4 years). Figure 3. 1990 Census Content --------------------------------------------------------------------------- Figure 3. 1990 Census Content 100-PERCENT COMPONENT Population Housing Household relationship Number of units in structure Sex Number of rooms in unit Race Tenure--owned or rented Age Value of home or monthly rent Marital status Congregate housing (meals included in rent) Hispanic origin Vacancy characteristics --------------------------------------------------------------------------- SAMPLE COMPONENT Population Housing Social characteristics: Year moved into residence Education--enrollment and Number of bedrooms Place of birth, citizenship, Plumbing and kitchen facilities and year of entry into U.S. Telephone in unit Ancestry Vehicles available Language spoken at home Heating fuel Migration (residence in 1985) Source of water and method of sewage disposal Disability Year structure built Fertility Condominium status Veteran status Farm residence Shelter costs, including utilities Economic characteristics: Labor force Occupation, industry, and class of worker Place of work and journey to work Work experience in 1989 Income in 1989 Year last worked --------------------------------------------------------------------------- NOTE: Questions dealing with the subjects covered in the 100-percent component were asked of all persons and housing units. Those covered by the sample component were asked of a sample of the population and housing units. Figure 4. 1990 Census Printed Reports --------------------------------------------------------------------------- Figure 4. 1990 Census Printed Reports Report(s) Series Title issued for --------------------------------------------------------------------------- 1990 CENSUS OF POPULATION AND HOUSING (1990 CPH) 100-Percent Data 1990 Summary Popula- U.S., States, DC, CPH-1 tion and Housing Puerto Rico, and Characteristics U.S. Virgin Islands Description Geographic areas Population and housing Local governmental units unit counts, and summary (i.e., counties, places, and statistics on age, sex, towns and townships), other race, Hispanic origin, county subdivisions, and household relationship, American Indian and Alaska units in structure, value Native areas and rent, number of rooms, tenure, and vacancy characteristics --------------------------------------------------------------------------- 1990 Population U.S., States, DC, CPH-2 and Housing Unit Puerto Rico, and Counts U.S. Virgin Islands Description Geographic areas Total population and States, counties, county sub- housing unit counts for divisions, places, State com- 1990 and previous cen- ponent parts of metropolitan suses areas (MA's) and urbanized areas (UA's), and summary geographic areas (for exam- ple, urban and rural) --------------------------------------------------------------------------- 100-Percent and Sample Data 1990 Population and MA's, and the CPH-3 Housing Charac- nonmetropolitan teristics for Cen- balance of each sus Tracts and State, Puerto Block Numbering Rico, and U.S. Areas Virgin Islands Description Geographic areas Statistics on 100-percent In MA's: census tracts/block and sample population numbering areas (BNA's), and housing subjects places of 10,000 or more inhabitants, and counties. In the remainder of each State: census tracts/BNA's, places of 10,000 or more, and coun- ties --------------------------------------------------------------------------- 1990 Population and States and DC CPH-4 Housing Charac- teristics for Con- gressional Districts of the 103rd Con- gress Description Geographic areas Statistics on 100-percent Congressional districts (CD's) and sample population and, within CD's, counties, and housing subjects places of 10,000 or more inhabitants, county subdivi- sions of 10,000 or more inhabitants in selected States, and American Indian and Alaska Native areas --------------------------------------------------------------------------- Sample Data 1990 Summary Social, U.S., States, DC, CPH-5 Economic, and Puerto Rico, and Housing Charac- U.S. Virgin teristics Islands Description Geographic areas Detailed statistics on age, States, counties, places of sex, race, Hispanic origin, 1,000 or more inhabitants, marital status, and house- county subdivisions of 1,000 hold relationship charac- or more inhabitants in teristics selected States, State parts of American Indian areas, Alaska Native areas, and summary geographic areas such as urban and rural --------------------------------------------------------------------------- 1990 CENSUS OF POPULATION (1990 CP) 100-Percent Data 1990 General Popula- U.S., States, DC, CP-1 tion Charac- Puerto Rico, and teristics U.S. Virgin Islands Description Geographic areas Detailed statistics on age, States, counties, places of sex, race, Hispanic origin, 1,000 or more inhabitants, marital status, and house- county subdivisions of 1,000 hold relationship charac- or more inhabitants in teristics selected States, State parts of American Indian areas, Alaska Native areas, and summary geographic areas such as urban and rural --------------------------------------------------------------------------- 1990 CENSUS OF POPULATION (1990 CP)--Con. 100-Percent Data--Con. 1990 General Popula- U.S. CP-1- tion Character- 1A istics for American Indian and Alaska Native Areas Description Geographic areas Detailed statistics on age, American Indian and Alaska sex, race, Hispanic origin, Native areas; i.e., American marital status, and house- Indian reservations, off- hold relationship charac- reservation trust lands, tribal teristics jurisdiction statistical areas (Oklahoma), tribal designated statistical areas, Alaska Native village statistical areas, and Alaska Native Regional Corporations --------------------------------------------------------------------------- 1990 General Population U.S. CP-1- Characteristics for 1B Metropolitan Areas Description Geographic areas Detailed statistics on age, Individual MA's. For MA's sex, race, Hispanic origin, split by State boundaries, marital status, and house- summaries are provided both hold relationship charac- for the parts and for the teristics whole MA --------------------------------------------------------------------------- 1990 General Population U.S. CP-1- Characteristics for 1C Urbanized Areas Description Geographic areas Detailed statistics on age, Individual UA's. For UA`s sex, race, Hispanic origin, split by State boundaries, marital status, and house- summaries are provided both hold relationship charac- for the parts and for the teristics whole UA --------------------------------------------------------------------------- Sample Data 1990 Social and Eco- U.S., States, DC, CP-2 nomic Characteris- Puerto Rico, and tics U.S. Virgin Islands Description Geographic areas Statistics generally on States (including summaries sample population sub- such as urban and rural), jects counties, places of 2,500 or more inhabitants, county sub- divisions of 2,500 or more inhabitants in selected States, Alaska Native areas, and the State portion of American Indian areas --------------------------------------------------------------------------- 1990 Social and Eco- U.S. CP-2- nomic Characteris- 1A tics for American Indian and Alaska Native Areas Description Geographic areas Statistics generally on American Indian and Alaska sample population sub- Native areas, as for CP-1-1A jects --------------------------------------------------------------------------- 1990 Social and Eco- U.S. CP-2- nomic Characteris- 1B tics for Metropoli- tan Areas Description Geographic areas Statistics generally on Individual MA's, as for sample population sub- CP-1-1B jects --------------------------------------------------------------------------- 1990 Social and Eco- U.S. CP-2- nomic Characteris- 1C tics for Urbanized Areas Description Geographic areas Statistics generally on Individual UA's, as for sample population sub- CP-1-1C jects --------------------------------------------------------------------------- 1990 Population Subject Selected subjects CP-3 Reports Description Geographic areas Approximately 30 reports Generally limited to the U.S., on population census sub- regions, and divisions; for jects such as migration, some reports, other highly education, income, the populated areas such as older population, and States, MA's, counties, and racial and ethnic groups large places --------------------------------------------------------------------------- 1990 CENSUS OF HOUSING (1990 CH) 100-Percent Data 1990 General Housing U.S., States, DC, CH-1 Characteristics Puerto Rico, and U.S. Virgin Islands Description Geographic areas Detailed statistics on units States, counties, places of in structure, value and 1,000 or more inhabitants, rent, number of rooms, county subdivisions of 1,000 tenure, and vacancy char- or more inhabitants in acteristics selected States, State parts of American Indian areas, Alaska Native areas, and summary geographic areas such as urban and rural --------------------------------------------------------------------------- 1990 General Housing U.S. CH-1- Characteristics for 1A American Indian and Alaska Native Areas Description Geographic areas Detailed statistics on units American Indian and Alaska in structure, value and Native areas; i.e., American rent, number of rooms, Indian reservations, trust tenure, and vacancy char- lands, tribal jurisdiction statis- acteristics tical areas (Oklahoma), tribal designated statistical areas, Alaska Native village statis- tical areas, and Alaska Native Regional Corporations --------------------------------------------------------------------------- 1990 General Housing U.S. CH-1- Characteristics for 1B Metropolitan Areas Description Geographic areas Detailed statistics on units Individual MA's. For MA's in structure, value and split by State boundaries, rent, number of rooms, summaries are provided both tenure, and vacancy char- for the parts and for the acteristics whole MA --------------------------------------------------------------------------- 1990 General Housing U.S. CH-1- Characteristics for 1C Urbanized Areas Description Geographic areas Detailed statistics on units Individual UA's. For UA's in structure, value and split by State boundaries, rent, number of rooms, summaries are provided both tenure, and vacancy char- for the parts and for the acteristics whole UA --------------------------------------------------------------------------- Sample Data 1990 Detailed Housing U.S., States, DC, CH-2 Characteristics Puerto Rico, and U.S. Virgin Islands Description Geographic areas Statistics generally on States (including summaries sample housing subjects such as urban and rural), counties, places of 2,500 or more inhabitants, county sub- divisions of 2,500 or more inhabitants in selected States, Alaska Native areas, and State parts of American Indian areas --------------------------------------------------------------------------- 1990 Detailed Housing U.S. CH-2- Characteristics for 1A American Indian and Alaska Native Areas Description Geographic areas Statistics generally on American Indian and Alaska sample housing subjects Native areas, as in 1990 H-1-1A --------------------------------------------------------------------------- 1990 Detailed Housing U.S. H-2- Characteristics for 1B Metropolitan Areas Description Geographic areas Statistics generally on Individual MA's, as in 1990 sample housing subjects CH-1-1B --------------------------------------------------------------------------- 1990 Detailed Housing U.S. CH-2- Characteristics for 1C Urbanized Areas Description Geographic areas Statistics generally on sample Individual UA's, as in 1990 housing subjects CH-1-1C --------------------------------------------------------------------------- 1990 Housing Subject Selected subjects CH-3 Reports Description Geographic areas Approximately 10 reports Generally limited to U.S., on housing census sub- regions, and divisions; for jects such as structural some reports, other highly characteristics and space populated areas such as utilization States, MA's, counties, and large places Figure 5. 1990 Census Summary Tape Files --------------------------------------------------------------------------- Figure 5. 1990 Census Summary Tape Files Summary Tape File (STF 1A, 1B, etc.) and data type (100 percent or sample)(1) Geographic areas Description ------------------------------------------------------------------------------- A2 3 States, counties, county subdivisions, places, census tracts/block numbering areas (BNA's), block groups (BG's). Also Alaska Native areas and State parts of American Indian areas Over 1,000 cells/items B2 3 States, counties, county subdivisions, of 100-percent popu- places, census tracts/BNA's, BG's, lation and housing blocks. Also Alaska Native Areas and counts and State parts of American Indian areas characteristics for each geographic area C3 U.S., regions, divisions, States (including summaries such as STF urban and rural), counties, places (100 of 10,000 or more inhabitants, percent) county subdivisions of 10,000 or more inhabitants in selected States, metropolitan areas (MA's), urban- ized areas (UA's), American Indian and Alaska Native areas D Congressional districts (CD's) of the 103rd Congress by State; and within each CD: counties, places of 10,000 or more inhabitants, county subdivisions of 10,000 or more inhabitants in selected States, Alaska Native areas, and American Indian areas. ------------------------------------------------------------------------------- A In MA's: counties, places of 10,000 or more inhabitants, and census tracts/BNA's. In the remainder of each State: counties, places of 10,000 or more inhabitants, and census tracts/BNA's Over 2,200 cells/ B States (including summaries such as items of 100-per- urban and rural), counties, places cent population STF 2 of 1,000 or more inhabitants, county and housing counts (100 subdivisions, State parts of American and characteristics percent) Indian areas, and Alaska Native for each geographic areas area. Each of the STF 2 files will C U.S., regions, divisions, States include a set of (including summaries such as urban tabulations for the and rural), counties, places of total population 10,000 or more inhabitants, county and separate subdivisions of 10,000 or more presentations of inhabitants in selected States, all tabulations by race county subdivisions in New England and Hispanic origin MA's, American Indian and Alaska Native Areas, MA's, UA's ------------------------------------------------------------------------------- A2 3 States, counties, county subdivi- sions, places, census tracts/BNA's, BG's. Also Alaska Native areas and State parts of American Indian areas B3 Five-digit ZIP Codes within each State Over 3,300 cells/ items of sample C3 U.S., regions, divisions, States, population and counties, places of 10,000 or more housing charac- STF 3 inhabitants, county subdivisions of teristics for (Sample) 10,000 or more inhabitants in each geographic selected States, American Indian and area Alaska Native areas, MA's, UA's D CD's of the 103rd Congress by State; and within each CD: counties, places of 10,000 or more inhabitants, county subdivisions of 10,000 or more inhabi- tants in selected States --------------------------------------------------------------------------- A In MA's: counties, places of Over 8,500 cells/ 10,000 or more inhabitants, and items of sample census tracts/BNA's. In the population and remainder of each State: housing charac- counties, places of 10,000 or teristics for more inhabitants, and census each geographic tracts/BNA's area. Each of the STF 4 files will include a set of STF 4B State (including summaries such as urban tabulations for (Sample) and rural), counties, places of 2,500 or the total include more inhabitants, county subdivisions of population and 2,500 or more inhabitants in selected separate present- States, all county subdivisions in New ations of tabu- England MA's, State parts of American lations by race Indian areas, and Alaska Native and Hispanic areas origin. C U.S., regions, divisions, States (including urban and rural and metropolitan and nonmetropolitan components), counties, places of 10,000 or more inhabitants, county subdivisions of 10,000 or more inhabitants in selected States, all county subdivisions in New England MA's, American Indian and Alaska Native areas, MA's, UA's ------------------------------------------------------------------------------- (1)Similar STF's will be prepared for Puerto Rico and the U.S. Virgin Islands. (2)Also available on microfiche. STF 1B microfiche provides only part of the data for blocks and other areas in the tape file. (3)Also available on laser disc (CD-ROM). STF 1B CD-ROM presents the same file extract as STF 1B microfiche. Figure 6. Other 1990 Census Data Products ------------------------------------------------------------------------------- Figure 6. Other 1990 Census Data Products Title Description Geographic areas Subject Summary About 20 computer tape files used to U.S., regions, Tape Files produce the subject reports (1990 CP-3 divisions, and 1990 CH-3 series). On the average, States, metro. a file is the source of two subject areas (MA's), reports and large counties and places ------------------------------------------------------------------------------- Public Law 94- Counts by total, race, and Hispanic States, counties, 171 Data File origin for the total population and county subdivisions, (redistricting population 18 years old and over, places, census data) and counts of housing units. Avail- tracts/block number- able on tape, CD-ROM, and paper ing areas (BNA's), listings block groups (BG's), and blocks; voting districts where States have identi- fied them for the Census Bureau; and American Indian and Alaska Native areas ------------------------------------------------------------------------------- Census/Equal Sample tabulations showing detailed Counties, MA's, Employment Oppor- occupations and educational attainment places of 50,000 or tunity (EEO) data by age; cross tabulated by sex, more inhabitants Special File Hispanic origin, and race ------------------------------------------------------------------------------- County-to-County Summary statistics for all intra-state States, counties Migration File county-to-county migration streams and significant interstate county-to-county migration streams. Each record will in- clude codes for the geographic area of destination, and selected characteristics of the persons who made up the migration stream ------------------------------------------------------------------------------- Public Use Machine-readable files containing a Microdata Sample sample of individual long-form (PUMS) Files census records showing most population and housing characteristics but with identifying information removed 5 Percent-- County groups, PUMS Areas counties, county subdivisions, and places with 100,000 or more inhabitants 1 Percent--Metro- MA's and other politan Areas large areas with (1990) 100,000 or more inhabitants ------------------------------------------------------------------------------- User-Defined A set of standard tabulations pro- User-defined areas Areas Tabula- vided on printouts, tapes, or other created by aggre- tions products with maps and narrative (if gating census requested) blocks ------------------------------------------------------------------------------- Special Tabula- User-defined tabulations for specified User-defined areas tions geographic areas provided on printouts or standard areas tapes, or other products APPENDIX G. MAPS Contents Census Tract/Block Numbering Area Outline Map Sample G--4 County Block Map Sample G--3 County Subdivision Map Sample G--5 Introduction G--1 Legend G--2 Map Descriptions G--1 Introduction There are three map series that relate to the geographic entities for which the Census Bureau provides statistics in the STF 1 data tapes. The Census Bureau will reproduce copies of these maps on electrostatic plotters in response to orders received by Customer Services, Data User Services Division, Bureau of the Census, Washington, DC 20233 (301-763-4100). Map Descriptions County Block Maps County Block Maps--These maps depict each county and statistically equiva- lent area on one or more map sheets at various scales, depending on the county's areal size and the density of the block pattern. (Most counties include multiple map sheets, including inset maps for densely settled areas.) The maps display block numbers and feature identifiers as well as the boundaries, names, and codes for the legal and statistical entities in the county. Each county includes an index map sheet that shows the locations of the map sheets comprising the county set. Census Tract/Block Numbering Area Outline Maps Census Tract/Block Numbering Area Outline Maps--These county-based maps depict the boundaries and codes of census tracts or block numbering areas, the features and feature names underlying the boundaries, and the boundaries and names of counties, county sub-divisions, places, and American Indian/Alaska Native areas. Map scales vary to minimize the number of sheets. The maps may include one or more insets for densely settled areas. (The Census Bureau also intends to produce printed versions of these maps, for sale by the Government Printing Office (GPO), starting in 1992.) County Subdivision Outline Maps County Subdivision Outline Maps--These State-based maps depict the boundaries and names of all counties and statistically equivalent areas, county subdivisions, places, and American Indian/Alaska Native areas. (The Census Bureau also will publish sectionalized versions of these maps in most 1990 census reports for each State.) Legend G-3 APPENDIX G County Block Map Sample APPENDIX G G-4 Census Tract/Block Numbering Area Outline Map Sample G-5 APPENDIX G County Subdivision Map Sample APPENDIX G G-6 APPENDIX H. RECORD LAYOUT OF MACHINE-READABLE DATA DICTIONARY Contents Geographic Description.............................................. H-1 Introduction........................................................ H-1 Table (Matrix) Description.......................................... H-2 Introduction This appendix provides the record layout for the machine-readable data dictionary file that accompanies each data tape. This data dictionary was developed as a ``generic'' dictionary that, with some programming, could be converted for use with specific software packages. Geographic Description Geographic Record 1--Field Mnemonic, Size, and Type Position Description 1-2 Identifier "G1" (Geographic Record 1) 3 Blank 4-11 Field mnemonic (left justified) 12 Blank 13-14 Field size (right justified) 15 Blank 16-18 Data type (left justified) Note: Legal entries are A, N, and A/N 19 Blank 20-24 Begin position (right justified) (Begin position in relation to the entire record) 25 Blank 26-30 Relative begin position (right justified) (Begin position in relation to the record segment) 31 Blank 32 Number of implied decimals 33-80 Blank Geographic Record 2--Field Description Position Description 1-2 Identifier "G2" (Geographic Record 2) 3 Blank 4-8 Begin position (right justified) (repeat from 20-24 above) 9 Blank 10-80 Field Description (left justified) Geographic Record 3--Code Identification Position Description 1-2 Identifier "G3" (Geographic Record 3) 3 Blank 4-8 Begin position (right justified) (repeat from 20-24 in G1) 9 Blank 10-17 Codes (right justified) 18 Blank 19-80 Code identification (left justified) Geographic Description Examples 1 and 2 Geographic Description Examples(1) Examples of the geographic records are shown below. In example 1, there are no G3 records. G3 records will appear only for fields which have code listings in the technical documentation. Example 1 G1 FILEID 8 A/N 1 1 0 G2 1 File Identification Example 2 G1 PSADC 2 A/N 289 289 0 G2 289 Political/Statistical Area Description Code G3 289 01 State or State equivalent - no status is appended to the name G3 289 01 of the entity in census publications and related data products G3 289 04 Borough - county equivalent in Alaska; "Borough" is appended t G3 289 04 o the name of the entity in census publications and related da G3 289 05 ta products G3 289 05 Census area - county equivalent in Alaska; "Census Area" is ap G3 289 05 pended to the name of the entity in census publications and re G3 289 05 lated data products (1)Examples are for illustrative purposes and are not specific to this file. Table (Matrix) Description Table Record 1. Table Number and Characteristics Position Description 1-2 Identifier "T1" (Table Record 1) 3 Blank 4-9 Table (matrix) number (left justified) 10 Blank 11-15 Begin position (right justified) (Begin position in relation to the entire record) 16 Blank 17-21 Relative begin position (right justified) (Begin position in relation to the record segment) 22 Blank 23-24 Cell size for this table (matrix) (right justified) 25 Blank 26 Number of implied decimals for cells in this table (matrix) 27 Blank 28-30 Number of cells in this table (matrix) (right justified) 31 Blank 32-34 Number of variables (right justified) 35-80 Blank Table Record 2. Table Title Position Description 1-2 Identifier "T2" (Table Record 2) 3 Blank 4-9 Table (matrix) number (left justified) 10 Blank 11-80 Table (matrix) title (left justified) Table Record 3. Universe Description Position Description 1-2 Identifier "T3" (Table Record 3) 3 Blank 4-9 Table (matrix) number (left justified) 10 Blank 11-80 Universe Description (left justified) Table Record 4-N. Table Variable Descriptions Position Description 1-2 Identifier "Tn" n= sequence number of variable in the table being described. 3 Blank 4-9 Table (matrix) number (left justified) 10 Blank 11-76 Variable name (left justified) 77 Blank 78-80 Number of categories for this variable (right justified) Note: Subsequent "T" records with the same "n" will have the variable categories described in positions 11-80. Filler Record Position Description 1-2 Identifier ``F1'' (Filler Record) 3 Blank 4-7 "FILL" 8-10 Blank 11-15 Begin Position (right justified) (Begin position in relation to the entire record) 16 Blank 17-21 Relative Begin Position (right justified) (Begin position in relation to the record segment) 22 Blank 23-26 Total number of ``FILL'' blanks 27-80 Blank Matrix Example Matrix Example(1) See example 3 below. Example 3 Sex (2) by Marital Status(5) +10+ T1 P14 4423 4423 9 0 10 2 T2 P14 SEX BY MARITAL STATUS T3 P14 Persons 15 years and over T4 P14 SEX 2 T4 P14 Male T4 P14 Female T5 P14 MARITAL STATUS 5 T5 P14 Never married T5 P14 Now married, except separated T5 P14 Separated T5 P14 Widowed T5 P14 Divorced (1)Examples are for illustrative purposes and are not specific to this file. Example 3. Sex by Marital Status Example 3 Sex (2) by Marital Status(5) +10+ T1 P14 4423 4423 9 0 10 2 T2 P14 SEX BY MARITAL STATUS T3 P14 Persons 15 years and over T4 P14 SEX 2 T4 P14 Male T4 P14 Female T5 P14 MARITAL STATUS 5 T5 P14 Never married T5 P14 Now married, except separated T5 P14 Separated T5 P14 Widowed T5 P14 Divorced (1)Examples are for illustrative purposes and are not specific to this file. APPENDIX I. CODE LISTS Contents Group Quarters I--1 Race I--6 Group Quarters This section contains the alphabetical code list for group quarters. The group quarters code list was used by special place prelist enumerators to classify each type of group quarters. Each group quarters code is a two- digit number followed by either an "I" (institutional) or "N" (noninstitutional) suffix. The group quarters codes listed in the second column are for staff residing in group quarters. Staff GQ residents codes GQ codes 87-N -- A. College Quarters Off Campus (Code only if occupied by 10 or more unrelated persons. If less than 10, these are classified as a housing unit.) B. Correctional Institutions 22-I 22-N 1. Federal Detention Centers: Including Park Police, Bureau of Indian Affairs, Immigration and Naturalization Service (INS) centers, INS de- tention centers operated within local jails, and State and Federal prisons. INS detention centers also include INS Federal Alien Detention Facil- ities, INS Service Processing Centers, and INS Contract Detention Centers used to detain aliens under exclusion or deportation proceedings and aliens who require custodial departures. 21-I 21-N 2. Federal Prisons: Including criminally insane wards operated by a Federal prison within a mental or general hospital. If ward is not operated by a prison, code according to paragraph H4. For detention centers within Federal prisons, see B1 above. 23-I 23-N 3. Halfway Houses: Operated for correctional purposes, including probation and restitution centers, prerelease centers, and community- residential treatment centers. 27-I 27-N 4. Local (County/City) Jails and Other Local Confinement Facilities: Including work farms used to hold persons awaiting trial or serving time on relatively short sentences (usually of a year or less), and jails run by private businesses under contract. 95-I 95-N 5. Military Stockades, Jails 28-I 28-N 6. Police Lockups: Temporary-holding facilities or other facilities that hold persons only if they have not been formally charged in court (usually detained less than 48 hours). 24-I 24-N 7. State Prisons: Prisons run by private businesses (under contract); including criminally insane wards operated by a State prison within a mental or general hospital. If ward is not operated by a prison, code according to paragraph H4. 20-I 20-N 8. Other Types of Correctional Institutions: Including private correctional facilities and correctional facilities specifically for alco- hol/drug abuse. (Use only as a last resort if no other type code applies.) 91-N -- C. Crews of Civilian Vessels D. Dormitories 92-N -- 1. Agriculture Workers' Dormitories on Farms: Including migratory farm workers' camps on farms, bunkhouses for ranch hands, and other dormitories on farms including those on "tree farms." 87-N -- 2. College Student Dormitories, and Fraternity and Sorority Houses (on campus): Including residential quarters for those in religious or- ders. 86-N -- 3. Dormitories for Nurses and Interns in General and Military Hospitals 97-N -- 4. Military Quarters on Base: Including barracks, bachelor officers quarters, unaccompanied officer personnel housing, unaccompanied enlisted personnel housing, and similar noninstitutional group living quarters for military personnel. 93-N -- 5. Other Workers' Dormitories: Including logging camps, construction workers' camps, firehouse dormitories, job-training camps, energy enclave (Alaska only), Alaskan pipeline camps, nonfarm migratory workers' camps, such as workers who lay oil and gas pipelines. 6. Runaway, Neglected, and Homeless Children: Including emergency shelters/group homes which provide temporary sleeping facilities for juveniles, see paragraph F2. E. Elderly: Skilled nursing facilities, intermediate care facilities, long-term care rooms in wards or buildings on the grounds of hospitals, nursing, convalescent, and rest homes including soldiers', sailors', veterans', and fraternal or religious homes for the aged, with or without nursing care. NOTE: Do not include dormitories for nurses' and interns'; see paragraph D3. 1. Public Ownership 62-I 62-N a. Federal ownership: Including Veterans' Administration, domiciliary homes, and U.S. Naval homes. 63-I 63-N b. State ownership 64-I 64-N c. County or city ownership 65-I 65-N d. Don't know if Federal, State, or county-city ownership (Use only as a last resort if no other type code applies.) 2. Private Ownership 66-I 66-N a. Private not-for-profit 67-I 67-N b. Private for profit 60-I 60-N c. Don't know if for profit or not (Use only as a last resort if no other type code applies.) 61-I 61-N 3. Don't Know if Federal, State, Local, or Private Ownership (Use only as a last resort if no other type code applies.) F. Emergency Shelter/Street Night Enumeration ("S-NIGHT") 82-N -- 1. Shelters for the Homeless with Sleeping Facilities: Including emergency housing, missions and flophouses, Salvation Army shelters, hotels and motels charging $12 or less a night (excluding taxes), hotels and motels used entirely for home- less persons, the group of rooms in hotels and motels used partially for the homeless, and similar places known to have persons with no usual home elsewhere who stay overnight. 83-N -- 2. Runaway, Neglected, and Homeless Children: Including emergency shelters/group homes which provide temporary sleeping facilities for juveniles. 3. Street Enumeration Predesignated Sites 84-N -- a. Nonstructure locations, other than commerce places: Including street corners, parks, bridges, abandoned and boarded-up buildings, noncommercial campsites ("tent cities"), and similar sites. 85-N -- b. Commerce places: Including railroad stations, airports, bus depots, subway stations, all- night movie theaters, allnight restaurants, emergency hospital waiting rooms, and other similar predesignated sites. 75-N -- 4. Shelters for Abused Women (Shelters against domestic violence) G. Group Homes: Including those providing community-based care and supportive services such as halfway houses for the groups listed below. (Code only if occupied by 10 or more unrelated persons. If less than 10, these are classified as a housing unit.) 76-N -- 1. Drug/Alcohol Abuse: Including group homes, detoxification centers, quarterway houses such as residential treatment facilities that work closely with an accredited hospital, halfway houses, recovery homes for ambulatory, and mentally competent recovering alcoholics who may be re- entering the work force. (Ask usual home elsewhere in these places. Include as living there only persons who have no usual home elsewhere.) 29-N -- 2. Maternity (Homes for unwed mothers) (Ask usual home elsewhere in these places. Include as living there only persons who have no usual home elsewhere.) 3. Mentally Ill 16-N -- a. Federal 17-N -- b. State 18-N -- c. Private 19-N -- d. Don't know if public/private ownership (Use only as a last resort if no other type code applies.) 4. Mentally Retarded 56-N -- a. Federal 57-N -- b. State 58-N -- c. Private 59-N -- d. Don't know if public/private ownership (Use only as a last resort if no other type code applies.) 5. Physically Handicapped 72-N -- a. Public ownership 73-N -- b. Private ownership 74-N -- c. Don't know if public/private ownership (Use only as a last resort if no other type code applies.) 6. Runaway, Neglected, and Homeless Children: Including emergency shelters/group homes which provide temporary sleeping facilities for juveniles, see paragraph F2. 79-N -- 7. Other Group Homes: Including communes, foster care homes and job corps centers with 10 or more unrelated children. Do not include emergency housing for persons with no other home. See para- graph F1. (Use only as a last resort if no other type code applies.) H. Hospitals/Schools for the Handicapped 86-N -- 1. Dormitories for Nurses and Interns in General and Military Hospitals 70-I 70-N 2. Drug/Alcohol Abuse: Including hospitals, and hospital wards in psychiatric and general hospitals. These facilities/wards are in a medical setting equipped and designed for the diagnosis and treatment of medical or psychiatric illnesses associated with alcohol or drug abuse. Patients receive supervised medical/nursing care from a formally trained staff. For group homes, see paragraph G. 3. Hospitals for Chronically Ill 54-I 86-N a. Military hospitals or wards for chronically ill 55-I 86-N b. Other hospitals or wards for chronically ill: Including tuberculosis hospitals or wards, wards in general and Veterans' Administration hospitals for the chronically ill, neurological wards, hospices; wards for patients with Hansen's Disease (leprosy) and other incurable diseases; and other unspecified wards for the chronically ill. Do not include mental or alcohol/drug abuse hospitals or wards. 4. Mentally Ill (Psychiatric): Hospitals or wards, including wards for the criminally insane not operated by a prison and psychiatric wards of general hospitals and veterans' hospitals. This is a medical setting designed for the treatment of mental illness. Patients receive supervised and medical/nursing care from a formally trained staff. Code wards for the mentally retarded according to paragraph H5. Do not include hospitals or wards for alcohol/drug abuse; see paragraph H2. 46-I 46-N a. Federal ownership 47-I 47-N b. State or local ownership 48-I 48-N c. Private ownership 45-I 45-N d. Don't know if Federal, State, local, or private ownership (Use only as a last resort if no other type code applies.) 5. Mentally Retarded: Schools, hospitals, wards, including wards in hospitals for the mentally ill, and intermediate care facilities for the mentally retarded. This is in a suitably equipped setting and with supervised and medical/nursing care from a formally trained staff. 41-I 41-N a. Federal ownership 43-I 43-N b. State or local ownership 42-I 42-N c. Private ownership 40-I 40-N d. Don't know if Federal, State, local, or private ownership (Use only as a last resort if no other type code applies.) 6. Physically Handicapped: Including schools, hospitals, or wards in a suitably-equipped medical setting and designed primarily for the physically handicapped who receive supervised care and medical/nursing care from a formally trained staff. a. Institutions for the deaf 38-I 38-N (1) Public ownership 39-I 39-N (2) Private ownership 37-I 37-N (3) Don't know if public/private ownership (Use only as a last resort if no other type code applies.) b. Institutions for the blind 35-I 35-N (1) Public ownership 36-I 36-N (2) Private ownership 34-I 34-N (3) Don't know if public/private ownership (Use only as a last resort if no other type code applies.) c. Orthopedic wards and institutions for physically handicapped: Including accident victims, and persons with polio, cerebral palsy, and muscular dystrophy. 32-I 32-N (1) Public ownership 33-I 33-N (2) Private ownership 31-I 31-N (3) Don't know if public/private ownership (Use only as a last resort if no other type code applies.) 53-I 86-N 7. Wards in General and Military Hospitals for Patients Who Have No Usual Home Elsewhere: Including maternity, neonatal, pediatric (including wards for boarder babies), military, surgical wards, and other purpose wards of hospitals and wards for infectious diseases. NOTE: Do not include long-term care rooms for the elderly in wards or buildings on the grounds of hospitals, see paragraph E. I. Hotels/Motels: "S-Night" locations, see paragraph F. J. Juvenile Institutions: Including homes, schools, and hospitals. 1. Long-Term Care (length of stay usually more than 30 days) a. Neglected, abused, and dependent children: Including orphanages, homes, or residential care. 03-I 03-N (1) Public ownership 04-I 04-N (2) Private ownership 02-I 02-N (3) Don't know if public/private ownership (Use only as a last resort if no other type code applies.) 05-I 05-N b. Emotionally disturbed children: Including residential treatment centers (psychiatric care provided). c. Delinquent children: Placed by court, parents, or social service agency, in residential training school or home, including industrial schools, camps, or farms. 12-I 12-N (1) Public ownership: Committed by courts. 15-I 15-N (2) Private ownership: Some are committed by courts, others are referred by parents or social service agencies because of delinquent behavior. 11-I 11-N (3) Don't know if public/private ownership (Use only as a last resort if no other type code applies.) 2. Short-term (length of stay usually 30 days or less) 10-I 10-N a. Delinquent children: Including those receiving temporary care in detention or diagnostic centers pending court disposition of case. b. Runaway, neglected, and homeless children: Including emergency shelters/group homes which provide temporary sleeping facilities for juveniles, see paragraph F2. 01-I 01-N 3. Don't Know Type of Juvenile Institution: Including homes, schools, hospitals, or wards for children. (Use only as a last resort if no other type code applies.) K. Military Quarters 1. On Base 97-N -- a. Barracks, bachelor officers quarters, unaccompanied officer personnel housing, un- accompanied enlisted personnel housing, and similar noninstitutional group living quarters for military personnel 96-N -- b. Transient quarters (noninstitutional) for temporary residents (military or civilian) 86-N -- c. Dormitories for nurses and interns in general military hospitals 54-I 86-N d. Hospitals or wards for chronically ill 95-I 95-N e. Stockades and jails 98-N -- 2. Military Ships 90-N -- L. Natural Disaster: Including those temporarily displaced by a natural disaster, such as "Hurricane Hugo." 89-N -- M. Religious Group Quarters: Including convents, monasteries, and rectories. Members of religious orders who live in a dormitory at a hospital or college were classified according to the type of place where they live, such as 86-N if at a general hospital, or 87-N if at a college. (Code only if occupied by 10 or more unrelated persons. If less than 10, these are classified as a housing unit.) 80-N -- N. Rooming and Boarding Houses (Code only if occupied by 10 or more unrelated persons. If less than 10, these are classified as a housing unit.) O. Schools for the Handicapped: See paragraphs H5 and H6. P. Shelter/Street Night Enumeration ("S-Night"): See paragraph F. 94-N -- Q. Other Nonhousehold Living Situations: Including places not covered by other GQ codes shown herein, such as commercial or public campgrounds, campgrounds at racetracks, fairs, and carnivals, hostels, and similar transient sites. (Ask usual home elsewhere in these places. Include as living there only persons who have no usual home elsewhere.) R. Staff of Institutions: Including staff personnel residing in group quarters. Code according to the appropriate type of group quarters shown under the column "Staff residents GQ codes." Staff residents are coded with an "N" suffix. NOTE: Do not assign GQ codes to staff residents in group quarters where a "--" is shown. Race Description This section contains the alphabetical code list for race and American Indian tribes. The list of race groups and American Indian tribes with their associated three-digit numerical code was used to code the Asian or Pacific Islander, American Indian, Eskimo, or Aleut, and the Other race write-in entries. A separate set of three-digit numerical codes were used to identify FOSDIC circles for the race categories listed in the race item on the questionnaire. These codes and their respective race categories are: White-971, Black or Negro-972, Indian (Amer.)-973, Eskimo-974, Aleut-975, Chinese-976, Filipino-977, Hawaiian-978, Korean-979, Vietnamese-980, Japanese-981, Asian Indian-982, Samoan-983, Guamanian-984, Other Asian or Pacific Islander-985, and Other race-986. Alphabetical Code List for Race and American Indian Tribes 000-599, 973 American Indian 000-599, 973 American Indian 000-001 Ahtna 002 Biorka 003 Reserve American Indian 1 004-005 Bristol Bay 006 Chaneliak 007 Chugach 008 Tanaina 009 Doyon 010 Kodiak 011 Reserve American Indian 2 012 Sealaska 013 Umpqua 014 Alaskan Athabaskan 015 Alaska Native 016 Haida 017 Tlingit 018 Tsimshian 019 Alaska Indian 020 Chehalis 021 Chemakum 022 Klallam 023 Jamestown 024 Lower Elwha 025 Port Gamble Klallam 026 Coquilles 027 Cowlitz 028 Lummi 029 Nooksack 030 Puget Sound Salish 031 Duwamish 032 Kikiallus 033 Lower Skagit 034 Muckleshoot 035 Nisqually 036 Puyallup 037 Samish 038 Sauk-Suiattle 039 Upper Skagit 040 Skykomish 041 Snohomish 042 Snoqualmie 043 Squaxin Island 044 Steilacoom 045 Stillaguamish 046 Suquamish 047 Swinomish 048 Tulalip 049 Port Madison 050 Quinault 051 Quileute 052 Hoh 053 Makah 054 Talakamish 055 Chinook 056 Clatsop 057 Kathlamet 058 Columbia River Chinook 059 Upper Chinook 060 Wakiakum Chinook 061 Willapa Chinook 062 Alsea 063 Cayuse 064 Celilo 065 Coos 066 Kalapuya 067 Klamath 068 Molala 069 Oregon Athabaskan 070 Siuslaw 071 Takelma 072 Tenino 073 Tillamook 074 Tygh 075 Umatilla 076 Walla-Walla 077 Yahooskin 078 Yakima 079 Skokomish 080 Agua Caliente Cahuilla 081 Augustine 082 Cabazon 083 Cahto 084 Cahuilla 085 Campo 086 Capitan Grande 087 Chemehuevi 088 Chimariko 089 Chumash 090 Costanoan 091 Cupeno 092 Cuyapaipe 093 Diegueno 094 Digger 095 Gabrieleno 096 Hoopa 097 Inaja Cosmit 098 Karok 099 Kawaiisu 100 La Jolla 101 Lassik 102 La Posta 103 Luiseno 104 Maidu 105 Manzanita 106 Mesa Grande 107 Mountain Maidu 108 Nishinam 109 Konkow 110 Mattole 111 Miwok 112 Coast Miwok 113 Modoc 114 Mono 115 Nomalaki 116 Pala 117 Pechanga 118 Pauma 119 Pit River 120 Pomo 121 Dry Creek 122 Northern Pomo 123 Kashaya 124 Central Pomo 125 Stonyford 126 Eastern Pomo 127 Sulphur Bank 128 Salinan 129 San Manual 130 San Pascual 131 Santa Rosa Cahuilla 132 Santa Ynez 133 Santa Ysabel 134 Serrano 135 Shasta 136 Soboba 137 Sycuan 138 Tolowa 139 Torres-Martinez 140 Kern River 141 Tule River 142 Twenty-Nine Palms 143 Wailaki 144 Wappo 145 Whilkut 146 Wintu 147 Wiyot 148 Yana 149 Yokuts 150 Tachi 151 Chukchansi 152 Yuki 153 Yurok 154 Reserve American Indian 3 155 Columbia 156 Kalispel 157 Salish 158 Coeur D'Alene 159 Colville 160 Spokane 161 Nez Perce 162 Washo 163 Alpine 164 Carson 165 Dresslerville 166 Stewart 167 Wishram 168 Hoopa Extension 169 Trinity 170 Ute 171 Allen Canyon 172 Uintah Ute 173 Ute Mountain Ute 174 Reserve American Indian 4 175 Paiute 176 Northern Paiute 177 Cedarville 178 Pyramid Lake 179 Fort Bidwell 180 Las Vegas 181 Lovelock 182 Utu Utu Gwaitu Paiute 183 Fort Independence 184 Bridgeport 185 Burns Paiute 186 Yerington Paiute 187 Walker River 188 Southern Paiute 189 Kaibab 190 Moapa 191 Owens Valley 192 Summit Lake 193 Aroostook 194 Reserve American Indian 5 195 Shoshone 196 Battle Mountain 197 Duck Water 198 Elko 199 Ely 200 Goshute 201 Panamint 202 Ruby Valley 203 South Fork Shoshone 204 Washakie 205 Yomba 206 Te-Moak Western Shoshone 207 Bannock 208 Kootenai 209-210 Havasupai 211 Hualapai 212 Yavapai 213 Maricopa 214 Quechan 215 Cocopah 216 Mohave 217 Pima 218 Tohono O'Odham 219 Gila Bend 220 Ak-Chin 221 San Xavier 222 Sells 223 Yaqui 224 Pascua Yaqui 225 Barrio Libre 226 Mississippi Choctaw 227 Reserve American Indian 6 228 Jena Choctaw 229 Pueblo 230 Tigua 231 Taos 232 Picuris 233 Sandia 234 Isleta 235 Keres 236 Acoma 237 Cochiti 238 Laguna 239 San Felipe 240 Santa Ana 241 Santo Domingo 242 Zia 243 Tewa 244 Nambe 245 Pojoaque 246 San Ildefonso 247 San Juan Pueblo 248 Santa Clara 249 Tesuque 250 Arizona Tewa 251 Jemez 252 Hopi 253 Zuni 254 San Juan de 255 Apache 256 Oklahoma Apache 257 Jicarilla Apache 258 Lipan Apache 259 Mescalero Apache 260 Chiricahua 261 Fort Sill Apache 262 San Carlos Apache 263 Payson Apache 264 White Mountain Apache 265 Reserve American Indian 7 266 Reserve American Indian 8 267 Reserve American Indian 9 268 Reserve American Indian 10 269 Reserve American Indian 11 270 Reserve American Indian 12 271 Reserve American Indian 13 272 Reserve American Indian 14 273 Reserve American Indian 15 274 Reserve American Indian 16 275 Navajo 276 Kiowa 277 Tonkawa 278 Oklahoma Caddo 279 Arikara 280 Oklahoma Pawnee 281 Wichita 282 Sioux 283 Cheyenne River Sioux 284 Crow Creek Sioux 285 Devils Lake Sioux 286 Flandreau Santee 287 Fort Peck 288 Standing Rock Sioux 289 Lake Traverse Sioux 290 Lower Sioux 291 Pine Ridge Sioux 292 Pipestone Sioux 293 Prairie Island Sioux 294 Prior Lake 295 Rosebud Sioux 296 Upper Sioux 297 Sisseton-Wahpeton Sioux 298 Teton Sioux 299 Brule Sioux 300 Lower Brule Sioux 301 Sans Arc Sioux 302 Two Kettle Sioux 303 Blackfoot Sioux 304 Oglala Sioux 305 Miniconjou 306 Yanktonai Sioux 307 Yankton Sioux 308 Santee Sioux 309 Sisseton Sioux 310 Mdewakanton Sioux 311 Wahpekute Sioux 312 Wahpeton Sioux 313 Assiniboine 314 Iowa 315 Otoe-Missouria 316 Winnebago 317 Kaw 318 Omaha 319 Ponca 320 Osage 321 Quapaw 322 Crow 323 Hidatsa 324 Mandan 325 Comanche 326 Dakota Sioux 327 Wazhaza Sioux 328 Nebraska Winnebago 329 Wisconsin Winnebago 330 Chippewa 331 Bay Mills Chippewa 332 Sault Ste. Marie Chippewa 333 Saginaw Chippewa 334 Keweenaw 335 Lac Vieux Desert Chippewa 336 Ontonagon 337 Leelanau 338 Minnesota Chippewa 339 Boise Forte 340 Grand Portage 341 Fond Du Lac 342 Leech Lake 343 Mille Lac 344 White Earth 345 Red Lake Chippewa 346 Lake Superior 347 Bad River 348 Lac Courte Oreilles 349 Lac Du Flambeau 350 Red Cliff Chippewa 351 St. Croix Chippewa 352 Sokoagon Chippewa 353 Turtle Mountain 354 Cree 355 Reserve American Indian 17 356 Reserve American Indian 18 357 Reserve American Indian 19 358 Reserve American Indian 20 359 Reserve American Indian 21 360 Blackfoot 361 Cheyenne 362 Northern Cheyenne 363 Southern Cheyenne 364 Arapaho 365 Atsina 366 Menominee 367 Potawatomie 368 Citizen Band Potawatomi 369 Forest County 370 Hannahville 371 Huron Potawatomi 372 Pogagon Potawatomi 373 Prairie Band 374 Wisconsin Potawatomi 375 Ottawa 376 Miami 377 Sac and Fox 378 Peoria 379 Sac and Fox-Mesquakie 380 Kickapoo 381 Shawnee 382 Algonquian 383 Micmac 384 Mailseet 385 Passamaquoddy 386 Pleasant Point Passamaquoddy 387 Indian Township 388 Penobscot 389 Abenaki 390 Wampanoag 391 Nipmuc 392 Narragansett 393 Pequot 394 Mohegan 395 Paugussett 396 Schaghticoke 397 Brotherton 398 Shinnecock 399 Stockbridge 400 Munsee 401 Delaware 402 Sand Hill 403 Absentee Shawnee 404 Clifton Choctaw 405 Iroquois 406 Seneca 407 Seneca Nation 408 Tonawanda Seneca 409 Seneca-Cayuga 410 Cayuga 411 Onondaga 412 Oneida 413 Mohawk 414 Tuscarora 415 Wyandotte 416 Cherokee 417 Eastern Cherokee 418 Western Cherokee 419 Etowah Cherokee 420 United Keetoowah Band 421 Tuscola 422 Northern Cherokee 423 Eastern Muskogee 424 Agua Caliente 425 Creek 426 Thlopthlocco 427 Yuchi 428 Hitchiti 429 Eastern Creek 430 Principal Creek Indian Nation 431 Poarch Band 432 Lower Muskogee 433 Alabama Coushatta 434 Choctaw 435 Houma 436 Chickasaw 437 Miccosukee 438 Seminole 439 Oklahoma Seminole 440 Florida Seminole 441 Big Cypress 442 Brighton 443 Hollywood Seminole 444 Natchez 445 Matinecock 446 Montauk 447 Poospatuck 448 Setauket 449 Tuckabachee 450 Nanticoke 451 Piscataway 452 Nansemond 453 Chickahominy 454 Pamunkey 455 Mattaponi 456 Rappahannock 457 Attacapa 458 Biloxi 459 Catawba 460 Chitimacha 461 Coharie 462 Croatan 463 Haliwa 464 Lumbee 465 Moor 466 Powhatan 467 Tunica 468 Wesort 469 Southeastern Indians 470 Cajun 471 Reserve American Indian 22 472 Reserve American Indian 23 473 Reserve American Indian 24 474 Reserve American Indian 25 475 Reserve American Indian 26 476 Colorado River 477 Duck Valley 478 Fallon 479 Fort Belknap 480 Fort Berthold 481 Fort Hall 482 Fort McDermitt 483 Fort McDowell 484 Cow Creek Umpqua 485 Gila River 486 Grand Ronde 487 Los Coyotes 488 Mission Indians 489 Morongo 490 Reno-Sparks 491 Round Valley 492 Shoalwater 493 Siletz 494 Skull Valley 495 Susanville 496 Table Bluff 497 Wascopum 498 Wind River 499 Winnemucca 500 Yavapai Apache 501 Reserve American Indian 27 502 Gros Ventres 503 Scott Valley 504 Warm Springs 505 Santa Rosa 506 San Juan 507 Red Wood 508 Salish and Kootenai 509 Georgetown 510 Clear Lake 511 Yakima Cowlitz 512 Scotts Valley 513 Cheyenne-Arapaho 514 Northern Arapaho 515 Southern Arapaho 516 Mashpee Wampanoag 517 Gay Head Wampanoag 518 Timbi-Sha Shoshone 519 Juaneno 520 Oklahoma Choctaw 521 Oklahoma Modoc 522 Oklahoma Kiowa 523 Oklahoma Comanche 524 Oklahoma Iowa 525 Canadian Indian 526 Oklahoma Ponca 527 Oklahoma Ottawa 528 Oklahoma Miami 529 Oklahoma Peoria 530 Oklahoma Sac and Fox 531 Oklahoma Kickapoo 532 Oklahoma Delaware 533 Caddo 534 Pawnee 535 Michigan Ottawa 536 Indiana Miami 537 Missouri Sac and Fox 538 Eastern Shawnee 539 Cherokee Shawnee 540 Kialegee 541 Alabama Quassarte 542 Malheur Paiute 543 Wenatchee 544 Little Shell Chippewa 545 Illinois 546 Rampough Mountain 547 Lenni-Lenape 548 Amerind White 549 Amerind Black 550 Mexican American Indian 551 Central American Indian 552 South American Indian 553 French American Indian 554 Spanish American Indian 555 Reserve American Indian 28 556 Reserve American Indian 29 557 Reserve American Indian 30 558 Reserve American Indian 31 559 Reserve American Indian 32 560 Reserve American Indian 33 561 Reserve American Indian 34 562 Reserve American Indian 35 563 Reserve American Indian 36 564 Reserve American Indian 37 565 Mexican Indian Cherokee 566 Eastern Chickahominy 567 Western Chickahominy 568 Waccamaw-Siouan 569 Nausu Waiwash 570 Pocomoke Acohonock 571 Susquehanock 572 Wicomico 573 Piro 574 Illinois Miami 575 Tunica Biloxi 576-597 American Indian 598 Tribal Response Not Elsewhere Classified 599 Reserve American Indian 38 973 American Indian (FOSDIC circle) 600-699, 876-985 Asian or Pacific Islander 600-699, 976-985 Asian or Pacific Islander 600-652, 976, 977, 979-982, 985 Asian 600 Asian Indian 601 Bangladeshi 602 Bhutanese 603 Burmese 604 Cambodian 605 Chinese 606 Taiwanese 607 Formosan 608 Filipino 609 Hmong 610 Indonesian 611 Japanese 612 Korean 613 Laotian 614 Malayan 615 Okinawan 616 Pakistani 617 Sri Lankan 618 Thai 619 Vietnamese 620 Amerasian 621 Asian 622 Asiatic 623 Eurasian 624 Mongolian 625 Oriental 626 Whello 627 Yellow 628 Borneo 629 Celebesian 630 Ceram 631 Indo-Chinese 632 Iwo Jiman 633 Javanese 634 Maldivian 635 Nepali 636 Sikkim 637 Singaporean 638 Sumatran 639 Reserve Asian 1 640 Reserve Asian 2 641 Reserve Asian 3 642 Reserve Asian 4 643 Reserve Asian 5 644 Reserve Asian 6 645 Reserve Asian 7 646 Reserve Asian 8 647 Reserve Asian 9 648 Reserve Asian 10 649 Reserve Asian 11 650 Reserve Asian 12 651 Reserve Asian 13 652 Reserve Asian 14 976 Chinese (FOSDIC circle) 977 Filipino (FOSDIC circle) 979 Korean (FOSDIC circle) 980 Vietnamese (FOSDIC circle) 981 Japanese (FOSDIC circle) 982 Asian Indian (FOSDIC circle) 985 Other Asian or Pacific Islander (FOSDIC circle) 653-699, 978, 983, 984 Pacific Islander 653-659, 978, 983 Polynesian 653-659, 978, 983 Polynesian 653 Hawaiian 654 Part Hawaiian 655 Samoan 656 Tahitian 657 Tongan 658 Polynesian 659 Tokelauan 978 Hawaiian (FOSDIC circle) 983 Samoan (FOSDIC circle) 660-675, 984 Micronesian 660-675, 984 Micronesian 660 Guamanian 661 Mariana Islander 662 Marshallese 663 Palauan 664 Bikinian 665 Carolinian 666 Eniwetok 667 Kosraean 668 Kwajalein 669 Micronesian 670 Ponapean 671 Saipanese 672 Tarawa Islander 673 Tinian 674 Trukese 675 Yapese 984 Guamanian (FOSDIC circle) 676-680 Melanesian 676-680 Melanesian 676 Fijian 677 Melanesian 678 Papua New Guinean 679 Solomon Islander 680 New Hebrides 681-699 Other Pacific Islander 681-699 Other Pacific Islander 681 Pacific Islander 682 Reserve Pacific Islander 1 683 Reserve Pacific Islander 2 684 Reserve Pacific Islander 3 685 Reserve Pacific Islander 4 686 Reserve Pacific Islander 5 687 Reserve Pacific Islander 6 688 Reserve Pacific Islander 7 689 Reserve Pacific Islander 8 690 Reserve Pacific Islander 9 691 Reserve Pacific Islander 10 692 Reserve Pacific Islander 11 693 Reserve Pacific Islander 12 694 Reserve Pacific Islander 13 695 Reserve Pacific Islander 14 696 Asian or Pacific Islander 697 Reserve Asian or Pacific Islander 1 698 Reserve Asian or Pacific Islander 2 699 Reserve Asian or Pacific Islander 3 700-799, 986, 987-999 Other Race 700-799, 986, 987-999 Other Race 700-748 Hispanic Origin 700 Argentinian 701 Bolivian 702 Boricua 703 Californio 704 Central American 705 Chicano 706 Chilean 707 Colombian 708 Costa Rican 709 Cuban 710 Dominican 711 Ecuatorian 712 Salvadoran 713-714 Galapagos 715 Guajiro 716 Guatemalan 717 Hispanic 718 Honduran 719 La Raza 720 Latin American 721 Mestizo 722 Mexican 723 Nicaraguan 724 Panamanian 725 Paraguayo 726 Peruvian 727 Puerto Rican 728 Reserve Hispanic 1 729 South American 730 Spanish 731 Spanish-American 732 Spanish-Mexican 733 Sudamericano 734 Uruguayan 735 Venezuelan 736 Reserve Hispanic 2 737 Reserve Hispanic 3 738 Reserve Hispanic 4 739 Reserve Hispanic 5 740 Reserve Hispanic 6 741 Reserve Hispanic 7 742 Reserve Hispanic 8 743 Reserve Hispanic 9 744 Reserve Hispanic 10 745 Reserve Hispanic 11 746 Reserve Hispanic 12 747 Reserve Hispanic 13 748 Reserve Hispanic 14 749-799, 986, 987-999 Not of Hispanic Origin 749-750 Brava 751 Brazil 752 Brown 753 Bushwacker 754 Cajun 755 Cape Verdean 756 Chocolate 757 Coe Clan 758 Coffee 759 Cosmopolitan 760 Issues 761 Jackson White 762 Lapp 763 Melungeon 764 Mixed 765 Ramp 766 Tunica 767 Wesort 768 Mulatto 769 Moor 770 Biracial/Interracial 771 Creole 772 Indian 773 Turk 774 Half-Breed 775 Rainbow 776 Reserve Non-Hispanic 1 777 Reserve Non-Hispanic 2 778 Reserve Non-Hispanic 3 779 Reserve Non-Hispanic 4 780 Reserve Non-Hispanic 5 781 Reserve Non-Hispanic 6 782 Reserve Non-Hispanic 7 783 Reserve Non-Hispanic 8 784 Reserve Non-Hispanic 9 785 Reserve Non-Hispanic 10 786 Reserve Non-Hispanic 11 787 Reserve Non-Hispanic 12 788 Reserve Non-Hispanic 13 789 Reserve Non-Hispanic 14 790 Reserve Non-Hispanic 15 791 Reserve Non-Hispanic 16 792 Reserve Non-Hispanic 17 793 Reserve Non-Hispanic 18 794 Reserve Non-Hispanic 19 795 Reserve Non-Hispanic 20 796 Reserve Non-Hispanic 21 797 Reserve Non-Hispanic 22 798 Trinidad 799 Reserve Non-Hispanic 23 986 Other race (FOSDIC circle) 987-999 Reserve Other race 800-869, 971 White 800-869, 971 White 800 White 801 Arab 802 English 803 French 804 German 805 Irish 806 Italian 807 Near Easterner 808 Polish 809 Scottish 810 White and Black 811 White Amerind 812 White Chinese 813 White Formosan/Taiwanese 814 White Filipino 815 White Hawaiian 816 White Korean 817 White Vietnamese 818 White Japanese 819 White Asian Indian 820 White Samoan 821 White Guamanian 822 White Bangladeshi 823 White Burmese 824 White Cambodian (Kampuchea) 825 White Hmong 826 White Indonesian 827 White Laotian 828 White Malayan 829 White Okinawan 830 White Pakistani 831 White Sri Lankan 832 White Thai 833 White Fijian 834 White Palauan 835 White Tahitian 836 White Tongan 837 White Other Asian or Pacific Islander 838 Reserve White 1 839 Reserve White 2 840 Reserve White 3 841 Reserve White 4 842 Reserve White 5 843 Reserve White 6 844 Reserve White 7 845 Reserve White 8 846 Reserve White 9 847 Reserve White 10 848 Reserve White 11 849 Reserve White 12 850 Reserve White 13 851 Reserve White 14 852 Reserve White 15 853 Reserve White 16 854 Reserve White 17 855 Reserve White 18 856 Reserve White 19 857 Reserve White 20 858 Reserve White 21 859 Reserve White 22 860 Reserve White 23 861 Reserve White 24 862 Reserve White 25 863 Reserve White 26 864 Reserve White 27 865 Reserve White 28 866 Reserve White 29 867 Reserve White 30 868 Reserve White 31 869 White Cherokee 971 White (FOSDIC circle) 870-934, 972 Black or Negro 870-934, 972 Black or Negro 870 Black 871 African 872 African American 873 Afro-American 874 Nigritian 875 Black and White 876 Black Amerind 877 Black Chinese 878 Black Formosan/Taiwanese 879 Black Filipino 880 Black Hawaiian 881 Black Korean 882 Black Vietnamese 883 Black Japanese 884 Black Asian Indian 885 Black Samoan 886 Black Guamanian 887 Black Bangladeshi 888 Black Burmese 889 Black Cambodian (Kampuchea) 890 Black Hmong 891 Black Indonesian 892 Black Laotian 893 Black Malayan 894 Black Okinawan 895 Black Pakistani 896 Black Sri Lankan 897 Black Thai 898 Black Fijian 899 Black Palauan 900 Black Tahitian 901 Black Tongan 902 Black Other Asian or Pacific Islander 903 Reserve Black 1 904 Reserve Black 2 905 Reserve Black 3 906 Reserve Black 4 907 Reserve Black 5 908 Reserve Black 6 909 Reserve Black 7 910 Reserve Black 8 911 Reserve Black 9 912 Reserve Black 10 913 Reserve Black 11 914 Reserve Black 12 915 Reserve Black 13 916 Reserve Black 14 917 Reserve Black 15 918 Reserve Black 16 919 Reserve Black 17 920 Reserve Black 18 921 Reserve Black 19 922 Reserve Black 20 923 Reserve Black 21 924 Reserve Black 22 925 Reserve Black 23 926 Reserve Black 24 927 Reserve Black 25 928 Reserve Black 26 929 Reserve Black 27 930 Reserve Black 28 931 Reserve Black 29 932 Reserve Black 30 933 Reserve Black 31 934 Black Cherokee 972 Black or Negro (FOSDIC circle) 935-940, 974 Eskimo 935-940, 974 Eskimo 935 Eskimo 936 Reserve Eskimo 1 937 Reserve Eskimo 2 938 Reserve Eskimo 3 939 Reserve Eskimo 4 940 Wales 974 Eskimo (FOSDIC circle) 941-970, 975 Aleut 941-970, 975 Aleut 941 Aleut 942 Reserve Aleut 1 943 Reserve Aleut 2 944 Reserve Aleut 3 945 Reserve Aleut 4 946-970 Reserve Aleut 5 975 Aleut (FOSDIC circle) 971-986 FOSDIC Circle Codes 971-986 FOSDIC Circle Codes 971 See White 972 See Black or Negro 973 See American Indian 974 See Eskimo 975 See Aleut 976 See Asian 977 See Asian 978 See Pacific Islander 979 See Asian 980 See Asian 981 See Asian 982 See Asian 983 See Pacific Islander 984 See Pacific Islander 985 See Asian 986 See Other race 987-999 Reserve Other RaceAPPENDIX J. CD-ROM TECHNICAL INFORMATION(1) Contents Equipment I-1 Software I-1 Converting to ASCII Files I-2 Directory and Index Information I-2 Technical Documentation I-3 Equipment The two basic pieces of equipment needed to use CD-ROM's are a microcomputer and a CD-ROM drive. A printer is very useful but not essential. Your microcomputer should be equipped with at least 640K random access memory (RAM). While a hard disk is not required on your microcomputer, it is very useful. Software General Information Software is needed for accessing the CD-ROM as well as for accessing the data. MS-DOS 3.1 or higher is needed as your operating system if you have a CD- ROM reader. You will also need DOS file manager software such as Microsoft's CD-ROM Extensions. CD-ROM extensions is a collection of programs that enables the microcomputer to communicate with the attached CD-ROM drives. You must have version 2.0 or higher of the Microsoft Exten- sions. If you already have a CD-ROM drive, you may not know whether it is equipped with file manager software like the CD-ROM extensions. To find out, try signing on to your CD-ROM drive just as though it is a magnetic disk drive, and perform simple file management tasks, like listing the directory. (For example, from the DOS prompt, type the command DIR and the letter used to designate the CD-ROM drive followed by a colon +e.g., C>DIR L:+ and press enter.) If you get an error message, it may mean that you need to obtain and install CD-ROM extensions. CD-ROM Extensions Although all versions of CD-ROM extensions work basically the same way, installation procedures may vary slightly from one supplier to another. Many versions contain a program that will automatically install the software for you, after you have answered a few questions about the type of equipment that you plan to use. Be sure to follow the instructions for installing CD-ROM Extensions that are provided with the software. The first step, if you are installing extensions without the aid of an automatic set-up program, is usually installing the device driver program and MSCDEX.EXE on your bootable disk. For computers containing a hard drive, this usually means drive C. The name of the device driver program varies from one version of extensions to another; one common practice of software developers is to name it after the brand of CD-ROM drive that it supports, e.g., HITACHI.SYS. The device driver program and MSCDEX are frequently set up in separate subdirectories; however, this practice is not universal. The next step is to add a line to the CONFIG.SYS file to identify the device driver program. This line typically looks something like this: DEVICE=\path\driver name/D:\driver alias/N:# For example: device=\dev\hitachi.sys/D:MSCD001/n:1 The driver name (e.g., hitachi.sys) and the driver alias should be provided by the set-up program or in the instructions that accompany the floppy disk containing the extensions software. The symbol # at the end of the line should be replaced with the number of CD-ROM drives (up to 4) that will be hooked up to the microcomputer. The third step is to add a line to the AUTOEXEC.BAT file for running MSCDEX.EXE and assigning a letter to your CD-ROM drive. Depending on your system configuration you may opt to set up one or more batch files to accomplish the same purpose. If you add a line to the AUTOEXEC.BAT file, it will probably look something like this: \path\MSCDEX.EXE/D:driver alias/M:8/L:L For example: \BIN\mscdex.exe/d:mscd001/m:12/L:L The driver alias, which is really the name that your system will use to identify the device driver, should be the same one that is named in your CONFIG.SYS file. The number following M: is the number of memory buffers allocated (usually 8, but sometimes more). The last letter, following the L:; designates the letter assigned to the CD-ROM drive. Though the final step is simple, it's also easy to overlook. You must reboot the system in order to activate the changes that you've made to your CONFIG.SYS and AUTOEXEC.BAT. Once properly installed, the device behaves much like a read-only floppy diskette drive, and simple MS-DOS commands such as DIR are possible. If the computer reports that the CD-ROM is "not High Sierra," you must first upgrade your Microsoft CD-ROM Extensions software to version 2.0 or later. Data Retrieval Software This CD-ROM contains data retrieval software. This software was developed and tested on a COMPAQ Deskpro 286 with 640K RAM operating under MS-DOS 3.31. The software was compiled with Clipper (Summer '87). There are no special display requirements. Please note that the retrieval software will only run on IBM-compatibles operating under MS-DOS. To execute, type GO at the DOS prompt and ENTER. Example: L:\>go The data on the CD-ROM are in dBase III+(TM) format. Data in dBase III+(TM) format are recognized by many software packages including dBase IV(TM), Foxbase(TM), Clipper(TM), Supercalc V(TM), Quattro Pro(TM), and VP- Planner(TM). Users of other types of systems, such as the Apple Macintosh, have access to the files through support for ISO 9660 CD-ROMs. Converting to ASCII Files Users without database management software who wish to convert the files to ASCII can follow the code found in the README file on the CD-ROM. Technical Documentation The DOCUMENT directory on the CD-ROM contains sections of the Summary Tape File 1 technical documentation in a series of ASCII text files. These are as follows: ROSTER_P.ASC Roster Page ACKNOW.ASC Acknowledgments CONTENTS.ASC Contents ABST_PL.ASC Abstract HOWTOUSE.ASC How to Use the File SUB_LOC.ASC Subject Locator LIST_TBL.ASC List of Tables TBL_OUT.ASC Table Outlines SUM_LEV.ASC Summary Level Sequence Chart USERNOTE.ASC User Notes Explanation and Notes IDEN_FTN.ASC Identification Section of the Data Dictionary TBL_MTX.ASC Table (Matrix) Section of the Data Dictionary APPEND_A.ASC Appendix A Area Classifications APPEND_B.ASC Appendix B Subject Characteristics APPEND_C.ASC Appendix C Accuracy of the Data APPEND_D.ASC Appendix D Procedures APPEND_E.ASC Appendix E Facsimiles of Instructions APPEND_F.ASC Appendix F Data Products and User Assistance APPEND_G.ASC Appendix G Maps (Text only) APPEND_H.ASC Appendix H Record Layout of Machine-Readable Data Dictionary APPEND_I.ASC Appendix I Code Lists APPEND_J.ASC Appendix J CD-ROM Technical Information --------------------------------------------------------------------------- Figure 4. Reference Files STF1STRU.DBF This file describes the structure of the first 67 fields of the STF1A0 segment. This is in the format of a dBASE III extended structure which has been expanded to include brief field descriptions. Structure for database: stf1a0.dbf Number of data records: 67 Field Field Name Type Width Dec 1 FIELD_NAME Character 10 2 FIELD_TYPE Character 1 3 FIELD_LEN Numeric 3 4 FIELD_DEC Numeric 3 5 FIELD_TEXT Character 60 ** Total ** 78 TABLES.DBF This file describes the numeric data tables. Structure for database: tables.dbf Number of data records: 1339 Field Field Name Type Width Dec 1 TABLE Character 6 2 FIELD Character 10 3 TEXT Character 68 4 SEGMENT Character 6 ** Total ** 91 CNAMESss.DBF This file contains a list of county names and FIPS county codes for State ss. Structure for database Field Field Name Type Width Dec 1 CNTY Character 3 2 ANPSADPI Character 66 ** Total ** 91 \DOCUMENT Directory of technical documentation files in ASCII text format. --------------------------------------------------------------------------- Figure 5. Index Files STF1AMss.NDX This is a dBASE III index file for STF1A?ss.DBF. The key fields are SUMLEV + CNTY + COUSUBFP + PLACEFP + TRACTBNA + BLCKGR. STF1APss.NDX This is a dBASE III index file for STF1A?ss.DBF. The key fields are SUMLEV + PLACEFP. ------------------- (1)Portions of this appendix are adapted from Administrative Notes, the Newsletter of the Federal Depository Library Program (May 22, 1989).
