RANKING · 2024 ACS · 39 SHOWN OF 39

Highest Swiss population share, Washington counties

Washington counties ranked by the share of all residents who are Swiss ancestry (2023 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 39 counties in Washington that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPSWISS SHAREVS 2000

01Wahkiakum County, WAWA4,8731.7%–

02Ferry County, WAWA7,5171.2%–

03Pacific County, WAWA24,3570.9%–

04Columbia County, WAWA4,1410.9%–

05Skamania County, WAWA12,6690.8%–

06Lewis County, WAWA88,0620.8%–

07San Juan County, WAWA18,5770.8%–

08Stevens County, WAWA49,6680.7%–

09Walla Walla County, WAWA62,3610.7%–

10Jefferson County, WAWA33,9700.7%–

11Kittitas County, WAWA48,8030.6%–

12Whatcom County, WAWA236,3920.6%–

13Whitman County, WAWA48,5120.5%–

14Mason County, WAWA71,1650.5%–

15Spokane County, WAWA558,3440.5%–

16Cowlitz County, WAWA114,8850.5%–

17Clark County, WAWA532,1190.4%–

18Skagit County, WAWA132,9750.4%–

19King County, WAWA2,344,9390.4%–

20Kitsap County, WAWA283,3740.4%–

21Franklin County, WAWA102,6120.4%–

22Okanogan County, WAWA45,2300.4%–

23Clallam County, WAWA78,2020.4%–

24Pierce County, WAWA946,2880.4%–

25Chelan County, WAWA81,9410.4%–

26Garfield County, WAWA2,4160.3%–

27Thurston County, WAWA304,2610.3%–

28Island County, WAWA85,6570.3%–

29Grays Harbor County, WAWA78,1440.3%–

30Lincoln County, WAWA11,9820.3%–

31Asotin County, WAWA22,5450.3%–

32Snohomish County, WAWA870,6560.3%–

33Benton County, WAWA221,7220.3%–

34Grant County, WAWA105,7270.3%–

35Yakima County, WAWA259,1850.2%–

36Klickitat County, WAWA24,3310.2%–

37Pend Oreille County, WAWA14,4570.1%–

38Douglas County, WAWA46,4730.0%–

39Adams County, WAWA21,4880.0%–

SHOWING 1–39 OF 39

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES