RANKING · 2010 CENSUS · 39 SHOWN OF 39

Largest Polish population, Washington counties · 2010

Washington counties ranked by the number of residents who are Polish ancestry, from the 2023 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

RANKPLACESTATEPOPPOLISH POPULATIONVS 2000

01King County, WAWA2,344,93941,727–

02Pierce County, WAWA946,28816,757–

03Snohomish County, WAWA870,65612,456–

04Spokane County, WAWA558,3448,254–

05Clark County, WAWA532,1197,554–

06Kitsap County, WAWA283,3745,445–

07Thurston County, WAWA304,2614,982–

08Whatcom County, WAWA236,3923,697–

09Benton County, WAWA221,7223,118–

10Skagit County, WAWA132,9751,785–

11Yakima County, WAWA259,1851,760–

12Grays Harbor County, WAWA78,1441,731–

13Cowlitz County, WAWA114,8851,703–

14Island County, WAWA85,6571,674–

15Clallam County, WAWA78,2021,408–

16Lewis County, WAWA88,0621,374–

17Mason County, WAWA71,1651,131–

18Whitman County, WAWA48,512909–

19Chelan County, WAWA81,941892–

20Stevens County, WAWA49,668770–

21Kittitas County, WAWA48,803739–

22Walla Walla County, WAWA62,361727–

23Grant County, WAWA105,727611–

24Jefferson County, WAWA33,970611–

25Franklin County, WAWA102,612602–

26Pacific County, WAWA24,357596–

27Douglas County, WAWA46,473525–

28Okanogan County, WAWA45,230437–

29Asotin County, WAWA22,545317–

30Klickitat County, WAWA24,331299–

31San Juan County, WAWA18,577283–

32Lincoln County, WAWA11,982254–

33Ferry County, WAWA7,517193–

34Skamania County, WAWA12,669116–

35Columbia County, WAWA4,14161–

36Adams County, WAWA21,48853–

37Pend Oreille County, WAWA14,45752–

38Wahkiakum County, WAWA4,87321–

39Garfield County, WAWA2,41611–

SHOWING 1–39 OF 39

Download CSV (full list, 39 rows)

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