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RANKING · 2020 CENSUS · 38 SHOWN OF 38

Highest Swiss population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are Swiss ancestry (2020 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 38 counties in Washington that qualify, ranked against each other statewide.

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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Swiss population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPSWISS SHAREVS 2010
01Ferry County, WAWA7,5171.2%+0.2 pts
02Pacific County, WAWA24,3570.9%−1.4 pts
03Walla Walla County, WAWA62,3610.9%+0.1 pts
04San Juan County, WAWA18,5770.8%−0.3 pts
05Jefferson County, WAWA33,9700.8%−0.0 pts
06Lewis County, WAWA88,0620.8%−0.1 pts
07Wahkiakum County, WAWA4,8730.8%−0.6 pts
08Skagit County, WAWA132,9750.7%+0.1 pts
09Grays Harbor County, WAWA78,1440.7%+0.2 pts
10Kittitas County, WAWA48,8030.7%−0.5 pts
11Skamania County, WAWA12,6690.7%−0.1 pts
12Klickitat County, WAWA24,3310.7%+0.3 pts
13Mason County, WAWA71,1650.6%+0.3 pts
14Clallam County, WAWA78,2020.6%−0.2 pts
15Kitsap County, WAWA283,3740.5%−0.0 pts
16Whitman County, WAWA48,5120.5%−0.2 pts
17Clark County, WAWA532,1190.5%−0.2 pts
18Stevens County, WAWA49,6680.5%−0.4 pts
19Thurston County, WAWA304,2610.4%−0.3 pts
20Spokane County, WAWA558,3440.4%−0.1 pts
21Garfield County, WAWA2,4160.4%+0.0 pts
22King County, WAWA2,344,9390.4%−0.1 pts
23Island County, WAWA85,6570.4%−0.3 pts
24Grant County, WAWA105,7270.4%−0.0 pts
25Chelan County, WAWA81,9410.4%+0.1 pts
26Okanogan County, WAWA45,2300.4%+0.2 pts
27Pierce County, WAWA946,2880.4%−0.2 pts
28Whatcom County, WAWA236,3920.4%−0.2 pts
29Snohomish County, WAWA870,6560.4%−0.2 pts
30Lincoln County, WAWA11,9820.4%+0.2 pts
31Benton County, WAWA221,7220.4%+0.0 pts
32Cowlitz County, WAWA114,8850.3%−0.1 pts
33Pend Oreille County, WAWA14,4570.3%−0.4 pts
34Adams County, WAWA21,4880.3%−0.3 pts
35Douglas County, WAWA46,4730.3%−0.1 pts
36Franklin County, WAWA102,6120.2%−0.0 pts
37Yakima County, WAWA259,1850.2%−0.0 pts
38Asotin County, WAWA22,5450.1%−0.5 pts
SHOWING 1–38 OF 38
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS