RANKING · 2010 CENSUS · 32 SHOWN OF 32

Highest Slovak population share, Washington counties · 2010

Washington counties ranked by the share of all residents who are Slovak ancestry (2010 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. This list covers the 32 counties in Washington that qualify, ranked against each other statewide. The median across all 32 is 0.1%.

Slovak 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

RANKPLACESTATEPOPSLOVAK SHAREVS –

01Ferry County, WAWA7,5170.2%–

02Clallam County, WAWA78,2020.2%–

03King County, WAWA2,344,9390.1%–

04Thurston County, WAWA304,2610.1%–

05Pierce County, WAWA946,2880.1%–

06Klickitat County, WAWA24,3310.1%–

07Spokane County, WAWA558,3440.1%–

08Snohomish County, WAWA870,6560.1%–

09Benton County, WAWA221,7220.1%–

10Pend Oreille County, WAWA14,4570.1%–

11Kittitas County, WAWA48,8030.1%–

12Whitman County, WAWA48,5120.1%–

13Pacific County, WAWA24,3570.1%–

14Clark County, WAWA532,1190.1%–

15Skagit County, WAWA132,9750.1%–

16Lewis County, WAWA88,0620.1%–

17Whatcom County, WAWA236,3920.1%–

18Grays Harbor County, WAWA78,1440.1%–

19Mason County, WAWA71,1650.1%–

20Kitsap County, WAWA283,3740.1%–

21Grant County, WAWA105,7270.0%–

22San Juan County, WAWA18,5770.0%–

23Jefferson County, WAWA33,9700.0%–

24Stevens County, WAWA49,6680.0%–

25Walla Walla County, WAWA62,3610.0%–

26Franklin County, WAWA102,6120.0%–

27Yakima County, WAWA259,1850.0%–

28Asotin County, WAWA22,5450.0%–

29Douglas County, WAWA46,4730.0%–

30Island County, WAWA85,6570.0%–

31Chelan County, WAWA81,9410.0%–

32Cowlitz County, WAWA114,8850.0%–

SHOWING 1–32 OF 32

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