Demographics Table
Demographic Data Report for Washington by County
Population: Age 40-64
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Age 40-64)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| United States | N/A | 31.3 | 104,825,270 | N/A |
| Washington | N/A | 30.9 | 2,415,444 | 32 of 52 |
| Adams County | Rural | 25.1 | 5,213 | 3,060 |
| Asotin County | Urban | 31.5 | 7,084 | 1,688 |
| Benton County | Urban | 28.7 | 61,050 | 2,704 |
| Chelan County | Urban | 29.5 | 23,637 | 2,524 |
| Clallam County | Rural | 30.3 | 23,560 | 2,260 |
| Clark County | Urban | 32.1 | 165,897 | 1,357 |
| Columbia County | Rural | 32.9 | 1,322 | 909 |
| Cowlitz County | Urban | 32.4 | 36,453 | 1,175 |
| Douglas County | Urban | 30.1 | 13,337 | 2,329 |
| Ferry County | Rural | 34.8 | 2,574 | 232 |
| Franklin County | Urban | 26.7 | 26,362 | 2,971 |
| Garfield County | Rural | 33.2 | 782 | 745 |
| Grant County | Rural | 27.5 | 28,015 | 2,884 |
| Grays Harbor County | Rural | 32.0 | 24,624 | 1,406 |
| Island County | Rural | 28.6 | 24,837 | 2,728 |
| Jefferson County | Rural | 31.7 | 10,634 | 1,578 |
| King County | Urban | 31.5 | 720,669 | 1,688 |
| Kitsap County | Urban | 30.6 | 85,078 | 2,150 |
| Kittitas County | Rural | 28.3 | 13,352 | 2,784 |
| Klickitat County | Rural | 33.5 | 7,854 | 603 |
| Lewis County | Rural | 31.3 | 26,631 | 1,808 |
| Lincoln County | Rural | 30.5 | 3,500 | 2,198 |
| Mason County | Rural | 31.2 | 21,234 | 1,847 |
| Okanogan County | Rural | 30.6 | 13,308 | 2,150 |
| Pacific County | Rural | 33.7 | 8,081 | 519 |
| Pend Oreille County | Rural | 33.0 | 4,630 | 851 |
| Pierce County | Urban | 30.8 | 286,679 | 2,054 |
| San Juan County | Rural | 34.0 | 6,278 | 425 |
| Skagit County | Urban | 30.2 | 39,707 | 2,301 |
| Skamania County | Urban | 35.7 | 4,425 | 112 |
| Snohomish County | Urban | 32.8 | 276,957 | 961 |
| Spokane County | Urban | 30.6 | 167,762 | 2,150 |
| Stevens County | Urban | 32.1 | 15,440 | 1,357 |
| Thurston County | Urban | 31.3 | 93,627 | 1,808 |
| Wahkiakum County | Rural | 31.2 | 1,451 | 1,847 |
| Walla Walla County | Urban | 28.0 | 17,421 | 2,829 |
| Whatcom County | Urban | 28.9 | 66,642 | 2,660 |
| Whitman County | Rural | 20.5 | 9,624 | 3,132 |
| Yakima County | Urban | 27.1 | 69,713 | 2,929 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/22/2026 10:47 am.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 40-64, see the dictionary.
Data for United States does not include Puerto Rico.