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Demographics Table

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Demographic Data Report for Washington by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Value
County
 sort alphabetically by name ascending
Value (Percent)
 sort by value descending
People (Age Under 18)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
Washington 22.1 1,680,460 32 of 52
United States 22.5 74,234,075 N/A
Jefferson County 12.0 3,901 3,128
San Juan County 13.0 2,293 3,115
Whitman County 15.2 7,325 3,069
Pacific County 15.7 3,604 3,048
Wahkiakum County 17.0 742 2,950
Clallam County 17.0 13,025 2,949
Kittitas County 17.1 7,538 2,941
Ferry County 17.5 1,259 2,892
Skamania County 18.0 2,161 2,822
Island County 18.1 15,592 2,812
Columbia County 18.7 742 2,717
Whatcom County 19.3 43,434 2,571
Klickitat County 19.4 4,351 2,563
Garfield County 19.4 441 2,562
Pend Oreille County 19.5 2,592 2,536
Mason County 19.7 12,775 2,489
King County 20.2 452,490 2,345
Kitsap County 20.4 55,684 2,289
Grays Harbor County 20.5 15,303 2,258
Asotin County 20.7 4,609 2,183
Walla Walla County 21.2 13,206 2,007
Thurston County 21.5 62,431 1,920
Stevens County 21.5 9,925 1,902
Lewis County 21.8 17,665 1,800
Skagit County 21.8 27,903 1,797
Lincoln County 22.1 2,385 1,647
Spokane County 22.1 117,702 1,619
Snohomish County 22.6 185,672 1,420
Cowlitz County 22.9 25,053 1,299
Okanogan County 23.2 9,747 1,154
Pierce County 23.5 213,718 1,037
Chelan County 23.5 18,435 1,034
Clark County 23.8 118,102 917
Douglas County 25.8 11,008 360
Benton County 26.7 54,574 258
Grant County 29.6 28,931 104
Yakima County 29.8 76,080 95
Franklin County 32.3 30,823 44
Adams County 35.6 7,239 17
Notes:
Created by statecancerprofiles.cancer.gov on 05/23/2024 1:34 am.
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.

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