Demographics Table
Demographic Data Report for Washington by County
Population: Age 40-64
All Races (includes Hispanic), Both Sexes
2019-2023 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 | 31.5 | 104,713,862 | N/A |
| Washington | N/A | 31.1 | 2,408,816 | 32 of 52 |
| Skamania County | Urban | 36.1 | 4,427 | 110 |
| Ferry County | Rural | 35.0 | 2,565 | 249 |
| Columbia County | Rural | 34.4 | 1,373 | 380 |
| Garfield County | Rural | 34.4 | 801 | 380 |
| Wahkiakum County | Rural | 33.9 | 1,548 | 548 |
| Klickitat County | Rural | 33.6 | 7,760 | 686 |
| San Juan County | Rural | 33.4 | 6,099 | 781 |
| Snohomish County | Urban | 33.2 | 276,833 | 889 |
| Pend Oreille County | Rural | 33.0 | 4,553 | 999 |
| Pacific County | Rural | 32.9 | 7,823 | 1,052 |
| Stevens County | Urban | 32.6 | 15,457 | 1,200 |
| Grays Harbor County | Rural | 32.4 | 24,776 | 1,331 |
| Clark County | Urban | 32.2 | 164,159 | 1,461 |
| Jefferson County | Rural | 32.2 | 10,728 | 1,461 |
| Cowlitz County | Urban | 32.1 | 35,765 | 1,508 |
| King County | Urban | 31.8 | 718,605 | 1,660 |
| Mason County | Rural | 31.7 | 21,210 | 1,713 |
| Lewis County | Rural | 31.6 | 26,508 | 1,768 |
| Thurston County | Urban | 31.4 | 93,268 | 1,882 |
| Asotin County | Urban | 31.2 | 6,986 | 1,974 |
| Lincoln County | Rural | 31.2 | 3,511 | 1,974 |
| Okanogan County | Rural | 31.1 | 13,306 | 2,018 |
| Clallam County | Rural | 30.9 | 23,979 | 2,099 |
| Pierce County | Urban | 30.9 | 285,956 | 2,099 |
| Kitsap County | Urban | 30.7 | 85,029 | 2,187 |
| Spokane County | Urban | 30.6 | 166,336 | 2,236 |
| Skagit County | Urban | 30.4 | 39,682 | 2,308 |
| Douglas County | Urban | 30.3 | 13,252 | 2,341 |
| Chelan County | Urban | 30.0 | 23,861 | 2,437 |
| Kittitas County | Rural | 29.8 | 13,345 | 2,486 |
| Whatcom County | Urban | 29.2 | 66,620 | 2,649 |
| Benton County | Urban | 29.1 | 61,216 | 2,676 |
| Walla Walla County | Urban | 28.8 | 17,876 | 2,723 |
| Island County | Rural | 28.6 | 24,778 | 2,758 |
| Grant County | Rural | 27.4 | 27,528 | 2,923 |
| Yakima County | Urban | 27.3 | 70,165 | 2,930 |
| Franklin County | Urban | 27.0 | 26,385 | 2,966 |
| Adams County | Rural | 25.3 | 5,241 | 3,068 |
| Whitman County | Rural | 20.2 | 9,506 | 3,133 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/15/2026 3:35 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.