RANKING · 2024 ACS · 39 SHOWN OF 39

Highest Czech population share, Washington counties

Washington counties ranked by the share of all residents who are Czech ancestry (2024 American Community Survey). A concentration measure: Czech 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 0.3%. Biggest climber in the top 100 since 2020: Garfield County, WA, up 37 places to #1.

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WashingtonAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2010

01▲37Garfield County, WAWA2,4161.7%+1.4 pts

02▼1Pend Oreille County, WAWA14,4571.0%+0.5 pts

03Jefferson County, WAWA33,9701.0%−0.1 pts

04Klickitat County, WAWA24,3311.0%+0.3 pts

05Whitman County, WAWA48,5120.7%+0.1 pts

06▼4Kittitas County, WAWA48,8030.6%−0.5 pts

07▲28Skamania County, WAWA12,6690.5%−0.1 pts

08▲3Chelan County, WAWA81,9410.5%+0.2 pts

09▲6Stevens County, WAWA49,6680.4%−0.1 pts

10▲15Walla Walla County, WAWA62,3610.4%+0.2 pts

11▼3San Juan County, WAWA18,5770.4%−0.2 pts

12▼3Wahkiakum County, WAWA4,8730.4%–

13King County, WAWA2,344,9390.4%−0.1 pts

14▲9Clark County, WAWA532,1190.4%−0.1 pts

15Columbia County, WAWA4,1410.4%0.0 pts

16▼2Clallam County, WAWA78,2020.4%−0.2 pts

17▲5Benton County, WAWA221,7220.4%−0.1 pts

18▼6Spokane County, WAWA558,3440.4%−0.2 pts

19▲5Island County, WAWA85,6570.3%−0.4 pts

20▼1Skagit County, WAWA132,9750.3%0.0 pts

21▼14Lincoln County, WAWA11,9820.3%−0.5 pts

22▼6Pierce County, WAWA946,2880.3%−0.1 pts

23▲4Thurston County, WAWA304,2610.3%−0.1 pts

24▼14Kitsap County, WAWA283,3740.3%−0.2 pts

25▼7Snohomish County, WAWA870,6560.3%−0.2 pts

26▲11Asotin County, WAWA22,5450.3%+0.1 pts

27▼10Whatcom County, WAWA236,3920.2%−0.2 pts

28▲3Franklin County, WAWA102,6120.2%+0.1 pts

29▼9Lewis County, WAWA88,0620.2%−0.1 pts

30▼1Mason County, WAWA71,1650.2%−0.5 pts

31▼1Pacific County, WAWA24,3570.2%−0.2 pts

32▼26Douglas County, WAWA46,4730.2%−0.1 pts

33▲3Grays Harbor County, WAWA78,1440.2%−0.1 pts

34Ferry County, WAWA7,5170.2%−0.1 pts

35▼14Cowlitz County, WAWA114,8850.1%−0.2 pts

36▼10Grant County, WAWA105,7270.1%−0.1 pts

37▼5Yakima County, WAWA259,1850.1%−0.1 pts

38▼10Okanogan County, WAWA45,2300.1%−0.3 pts

39▼6Adams County, WAWA21,4880.0%−0.2 pts

SHOWING 1–39 OF 39

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