Demographics Table
Demographic Data Report for Washington by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2018-2022 American Community Survey 5-Year Data
Sorted by Value
County![]() |
2023 Rural-Urban Continuum Codes Φ![]() |
Value (Percent)![]() |
People (Age Under 18)![]() |
Rank within US (of 3143 counties) ![]() |
---|---|---|---|---|
United States | N/A | 22.1 | 73,213,705 | N/A |
Washington | N/A | 21.6 | 1,662,997 | 32 of 52 |
Adams County | Rural | 34.8 | 7,159 | 13 |
Franklin County | Urban | 31.5 | 30,500 | 44 |
Yakima County | Urban | 29.3 | 75,052 | 96 |
Grant County | Rural | 28.9 | 28,640 | 110 |
Benton County | Urban | 26.3 | 54,559 | 248 |
Douglas County | Urban | 25.1 | 10,837 | 435 |
Clark County | Urban | 23.2 | 116,721 | 1,035 |
Pierce County | Urban | 23.1 | 212,099 | 1,064 |
Chelan County | Urban | 22.9 | 18,118 | 1,133 |
Okanogan County | Rural | 22.8 | 9,650 | 1,193 |
Cowlitz County | Urban | 22.6 | 24,995 | 1,282 |
Snohomish County | Urban | 22.3 | 184,523 | 1,422 |
Lincoln County | Rural | 21.9 | 2,418 | 1,592 |
Spokane County | Urban | 21.7 | 116,842 | 1,689 |
Lewis County | Rural | 21.5 | 17,783 | 1,777 |
Skagit County | Urban | 21.3 | 27,640 | 1,846 |
Stevens County | Urban | 21.1 | 9,864 | 1,941 |
Thurston County | Urban | 21.1 | 62,033 | 1,948 |
Walla Walla County | Urban | 20.5 | 12,715 | 2,162 |
Asotin County | Urban | 20.2 | 4,512 | 2,261 |
Grays Harbor County | Rural | 20.1 | 15,193 | 2,288 |
Kitsap County | Urban | 20.0 | 54,989 | 2,318 |
King County | Urban | 19.8 | 445,321 | 2,371 |
Garfield County | Rural | 19.5 | 450 | 2,453 |
Mason County | Rural | 19.4 | 12,786 | 2,488 |
Pend Oreille County | Rural | 19.2 | 2,602 | 2,531 |
Whatcom County | Urban | 19.0 | 42,934 | 2,588 |
Klickitat County | Rural | 18.9 | 4,302 | 2,604 |
Island County | Rural | 17.8 | 15,418 | 2,812 |
Skamania County | Urban | 17.8 | 2,153 | 2,821 |
Columbia County | Rural | 17.4 | 692 | 2,866 |
Kittitas County | Rural | 17.4 | 7,715 | 2,870 |
Wahkiakum County | Rural | 17.2 | 770 | 2,892 |
Ferry County | Rural | 17.1 | 1,242 | 2,908 |
Clallam County | Rural | 16.6 | 12,823 | 2,964 |
Pacific County | Rural | 15.3 | 3,584 | 3,050 |
Whitman County | Rural | 15.3 | 7,219 | 3,051 |
San Juan County | Rural | 12.7 | 2,288 | 3,118 |
Jefferson County | Rural | 11.7 | 3,856 | 3,129 |
Notes:
Created by statecancerprofiles.cancer.gov on 02/11/2025 11:25 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 02/11/2025 11:25 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.