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RANKING · 2020 CENSUS · 39 SHOWN OF 39

Highest American population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are American ancestry (2020 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 39 counties in Washington that qualify, ranked against each other statewide.

American ancestry: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest American population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPAMERICAN SHAREVS 2010
01Lincoln County, WAWA11,98230.6%+27.0 pts
02Stevens County, WAWA49,66812.0%+5.8 pts
03Okanogan County, WAWA45,23010.7%+7.1 pts
04Chelan County, WAWA81,94110.6%−4.5 pts
05Skamania County, WAWA12,6699.8%+4.8 pts
06Klickitat County, WAWA24,3319.0%+4.8 pts
07Columbia County, WAWA4,1416.5%−0.5 pts
08Asotin County, WAWA22,5455.9%−1.6 pts
09Benton County, WAWA221,7225.4%−2.5 pts
10Walla Walla County, WAWA62,3615.4%−1.2 pts
11Grant County, WAWA105,7274.8%+0.9 pts
12Clallam County, WAWA78,2024.8%−0.4 pts
13Douglas County, WAWA46,4734.7%−0.3 pts
14Spokane County, WAWA558,3444.7%+0.2 pts
15Island County, WAWA85,6574.6%+0.6 pts
16Lewis County, WAWA88,0624.5%−3.2 pts
17Cowlitz County, WAWA114,8854.4%−1.0 pts
18Kitsap County, WAWA283,3744.3%+0.1 pts
19Clark County, WAWA532,1194.3%+0.1 pts
20Garfield County, WAWA2,4164.2%+0.7 pts
21Mason County, WAWA71,1654.2%−0.8 pts
22Whitman County, WAWA48,5124.0%−0.0 pts
23Kittitas County, WAWA48,8033.9%+0.5 pts
24Pierce County, WAWA946,2883.9%−0.3 pts
25Skagit County, WAWA132,9753.7%−0.2 pts
26Jefferson County, WAWA33,9703.7%−0.5 pts
27Wahkiakum County, WAWA4,8733.7%−6.0 pts
28Thurston County, WAWA304,2613.7%−1.0 pts
29Pacific County, WAWA24,3573.6%−4.0 pts
30Yakima County, WAWA259,1853.6%+0.0 pts
31Grays Harbor County, WAWA78,1443.6%−0.6 pts
32Pend Oreille County, WAWA14,4573.5%−0.7 pts
33Snohomish County, WAWA870,6563.4%−0.2 pts
34Adams County, WAWA21,4883.1%+0.9 pts
35Franklin County, WAWA102,6123.1%−0.2 pts
36Whatcom County, WAWA236,3923.1%−1.3 pts
37King County, WAWA2,344,9392.6%−0.3 pts
38San Juan County, WAWA18,5772.5%−0.4 pts
39Ferry County, WAWA7,5172.4%−1.3 pts
SHOWING 1–39 OF 39

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS