(CO-99-13) Population Estimates for Counties by Age Group: July 1, 1990 Source: Population Estimates Program, Population Division, U.S. Census Bureau, Washington, DC 20233 Contact: Statistical Information Staff, Population Division, U.S. Census Bureau (301-457-2422) pop@census.gov (please include a phone number with email correspondence) Internet Release Date: August 30, 2000 Total Ages Ages Ages Ages Ages Ages Ages Ages Ages Area Name Population 0-4 5-17 18-24 25-44 45-64 16+ 21+ 65+ 85+ WASHINGTON 4900780 383249 917784 488427 1656490 878190 3724981 3389481 576640 56117 Adams County 13612 1331 3418 1078 3828 2445 9313 8376 1512 147 Asotin County 17681 1360 3627 1295 5122 3335 13204 12106 2942 354 Benton County 113507 9715 25082 9533 36726 21031 82152 74425 11420 905 Chelan County 52368 4180 10189 4193 15971 9752 39329 36088 8083 921 Clallam County 56527 3756 10300 3822 15795 11268 43864 40682 11586 1033 Clark County 240803 19418 50665 21012 80452 43671 177790 161280 25585 2315 Columbia County 4022 224 791 259 1118 867 3143 2879 763 88 Cowlitz County 82450 6358 16679 7099 25213 15981 61765 56067 11120 1037 Douglas County 26418 2158 5615 2147 8210 5016 19408 17625 3272 278 Ferry County 6331 523 1527 522 1922 1171 4552 3993 666 43 Franklin County 37719 3687 9615 3713 11167 5787 25709 22676 3750 287 Garfield County 2246 121 474 82 589 483 1720 1622 497 51 Grant County 55033 4949 12667 4708 15690 9993 39203 35160 7026 521 Grays Harbor County 64397 4886 12854 5084 18771 12604 48423 44359 10198 954 Island County 60976 5198 10830 6638 19766 10205 46251 42405 8339 516 Jefferson County 20684 1208 3496 1128 6077 4561 16443 15466 4214 284 King County 1515601 109504 242300 152143 569207 275356 1197643 1103860 167091 16921 Kitsap County 191990 16248 38641 20181 63917 32518 142221 128477 20485 1904 Kittitas County 26837 1568 4250 5836 7141 4494 21627 18116 3548 362 Klickitat County 16678 1306 3679 1168 5149 3133 12209 11151 2243 192 Lewis County 59553 4434 12830 4693 16876 11394 44139 39990 9326 985 Lincoln County 8873 553 1858 385 2361 1977 6731 6283 1739 208 Mason County 38717 2559 7400 2818 11362 8208 29791 27495 6370 463 Okanogan County 33398 2678 7143 2410 9732 6832 24555 22502 4603 469 Pacific County 18952 1265 3377 1171 4844 4233 14814 13761 4062 355 Pend Oreille County 8923 687 2014 490 2554 1947 6526 5975 1231 119 Pierce County 590444 50579 114183 66656 196430 100945 440460 397183 61651 5916 San Juan County 10153 612 1548 383 3072 2414 8196 7806 2124 156 Skagit County 80436 5956 15668 6518 24369 15485 60955 55755 12440 1189 Skamania County 8327 657 1861 573 2718 1631 6042 5533 887 51 Snohomish County 471037 41386 92352 41323 170598 80941 349017 319853 44437 4061 Spokane County 362886 27705 70207 37931 115281 63701 274840 247676 48061 5156 Stevens County 31111 2343 7662 1853 9306 6088 22160 20205 3859 377 Thurston County 163017 12043 32933 14992 54247 29862 122685 111205 18940 1822 Wahkiakum County 3331 212 637 201 884 730 2573 2379 667 66 Walla Walla County 48505 3414 8913 6083 14021 8431 37413 33108 7643 957 Whatcom County 129006 9205 23920 16737 41042 22005 99136 88406 16097 1755 Whitman County 38803 2020 5063 13305 9750 4990 32432 25214 3675 400 Yakima County 189428 17243 41516 18264 55212 32705 136547 122339 24488 2499 The estimates presented here were produced by a method which is still in a developmental stage. They may not be accurate for populations which are very small or have unusual distributions. These figures should be used with caution.