RANKING · 2024 ACS · 39 SHOWN OF 39

Largest Polish population, Washington counties

Washington counties ranked by the number of residents who are Polish 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.

Polish 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

RANKPLACESTATEPOPPOLISH POPULATIONVS 2010

01King County, WAWA2,344,93942,882+3%

02Pierce County, WAWA946,28814,435−14%

03Snohomish County, WAWA870,65611,398−8%

04Spokane County, WAWA558,3447,886−4%

05Clark County, WAWA532,1197,261−4%

06Thurston County, WAWA304,2615,209+5%

07Whatcom County, WAWA236,3924,612+25%

08Kitsap County, WAWA283,3744,192−23%

09Benton County, WAWA221,7222,312−26%

10Island County, WAWA85,6571,554−7%

11Skagit County, WAWA132,9751,488−17%

12Yakima County, WAWA259,1851,437−18%

13Cowlitz County, WAWA114,8851,397−18%

14Clallam County, WAWA78,2021,324−6%

15Grays Harbor County, WAWA78,1441,318−24%

16Mason County, WAWA71,1651,292+14%

17Kittitas County, WAWA48,8031,095+48%

18Lewis County, WAWA88,0621,020−26%

19Chelan County, WAWA81,941897+1%

20Jefferson County, WAWA33,970859+41%

21Stevens County, WAWA49,668714−7%

22Whitman County, WAWA48,512643−29%

23Walla Walla County, WAWA62,361625−14%

24Franklin County, WAWA102,612512−15%

25Pacific County, WAWA24,357412−31%

26Grant County, WAWA105,727400−35%

27Okanogan County, WAWA45,230380−13%

28San Juan County, WAWA18,577347+23%

29Asotin County, WAWA22,545335+6%

30Klickitat County, WAWA24,331301+1%

31Douglas County, WAWA46,473262−50%

32Skamania County, WAWA12,669179+54%

33Lincoln County, WAWA11,982167−34%

34Ferry County, WAWA7,517131−32%

35Columbia County, WAWA4,141125+105%

36Pend Oreille County, WAWA14,457113+117%

37Wahkiakum County, WAWA4,873109+419%

38Adams County, WAWA21,48867+26%

39Garfield County, WAWA2,41613+18%

SHOWING 1–39 OF 39

Download CSV (full list, 39 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES