RANKING · 2024 ACS · 39 SHOWN OF 39

Largest Swiss population, Washington counties

Washington counties ranked by the number of residents who are Swiss ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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 POPULATIONVS 2010

01King County, WAWA2,344,9399,655−9%

02Pierce County, WAWA946,2883,392−30%

03Snohomish County, WAWA870,6562,518−33%

04Spokane County, WAWA558,3442,508−1%

05Clark County, WAWA532,1192,246−21%

06Whatcom County, WAWA236,3921,268+15%

07Kitsap County, WAWA283,3741,159−11%

08Thurston County, WAWA304,2611,016−41%

09Lewis County, WAWA88,062695−1%

10Benton County, WAWA221,722626+7%

11Skagit County, WAWA132,975570−27%

12Yakima County, WAWA259,185558+30%

13Cowlitz County, WAWA114,885509+10%

14Walla Walla County, WAWA62,361434+0%

15Franklin County, WAWA102,612399+145%

16Mason County, WAWA71,165345+75%

17Stevens County, WAWA49,668343−4%

18Clallam County, WAWA78,202301−46%

19Chelan County, WAWA81,941288+43%

20Island County, WAWA85,657288−52%

21Kittitas County, WAWA48,803273−41%

22Grant County, WAWA105,727270−26%

23Grays Harbor County, WAWA78,144253−24%

24Whitman County, WAWA48,512247−14%

25Jefferson County, WAWA33,970227−11%

26Pacific County, WAWA24,357222−55%

27Okanogan County, WAWA45,230172+100%

28San Juan County, WAWA18,577144−17%

29Skamania County, WAWA12,669104+17%

30Ferry County, WAWA7,51786+23%

31Wahkiakum County, WAWA4,87381+47%

32Asotin County, WAWA22,54568−42%

33Klickitat County, WAWA24,33145−32%

34Columbia County, WAWA4,14137+61%

35Lincoln County, WAWA11,98236+80%

36Pend Oreille County, WAWA14,45719−80%

37Douglas County, WAWA46,47316−88%

38Garfield County, WAWA2,4168−11%

39Adams County, WAWA21,4885−95%

SHOWING 1–39 OF 39

Download CSV (full list, 39 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES