RANKING · 2020 CENSUS · 39 SHOWN OF 39

Highest British population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are British ancestry (2020 American Community Survey). A concentration measure: British residents as a percentage of total population. This list covers the 39 counties in Washington that qualify, ranked against each other statewide. The median across all 39 is 0.9%.

British Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPBRITISH SHAREVS 2010

01Jefferson County, WAWA33,9701.7%+0.4 pts

02Mason County, WAWA71,1651.6%+1.0 pts

03San Juan County, WAWA18,5771.6%+0.1 pts

04Whatcom County, WAWA236,3921.4%+0.5 pts

05Skamania County, WAWA12,6691.4%+0.9 pts

06Whitman County, WAWA48,5121.3%+0.5 pts

07Ferry County, WAWA7,5171.3%+1.2 pts

08Kitsap County, WAWA283,3741.3%+0.5 pts

09Island County, WAWA85,6571.3%+0.3 pts

10Thurston County, WAWA304,2611.2%+0.4 pts

11Lewis County, WAWA88,0621.2%+0.9 pts

12Clallam County, WAWA78,2021.2%−0.2 pts

13King County, WAWA2,344,9391.1%+0.2 pts

14Clark County, WAWA532,1191.0%+0.2 pts

15Pend Oreille County, WAWA14,4571.0%+0.8 pts

16Benton County, WAWA221,7221.0%+0.4 pts

17Skagit County, WAWA132,9751.0%+0.4 pts

18Kittitas County, WAWA48,8031.0%+0.6 pts

19Snohomish County, WAWA870,6560.9%+0.3 pts

20Klickitat County, WAWA24,3310.9%+0.4 pts

21Grays Harbor County, WAWA78,1440.9%+0.5 pts

22Chelan County, WAWA81,9410.9%+0.5 pts

23Spokane County, WAWA558,3440.9%+0.3 pts

24Pierce County, WAWA946,2880.8%+0.3 pts

25Pacific County, WAWA24,3570.8%+0.8 pts

26Okanogan County, WAWA45,2300.8%+0.5 pts

27Douglas County, WAWA46,4730.8%+0.5 pts

28Stevens County, WAWA49,6680.7%+0.4 pts

29Yakima County, WAWA259,1850.7%+0.5 pts

30Walla Walla County, WAWA62,3610.6%+0.3 pts

31Cowlitz County, WAWA114,8850.5%+0.2 pts

32Lincoln County, WAWA11,9820.5%0.0 pts

33Wahkiakum County, WAWA4,8730.5%0.0 pts

34Grant County, WAWA105,7270.4%+0.1 pts

35Franklin County, WAWA102,6120.3%+0.1 pts

36Asotin County, WAWA22,5450.3%0.0 pts

37Columbia County, WAWA4,1410.3%−0.2 pts

38Garfield County, WAWA2,4160.2%–

39Adams County, WAWA21,4880.0%−0.2 pts

SHOWING 1–39 OF 39

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS