RANKING · 2024 ACS · 39 SHOWN OF 39

Highest Polish population share, Washington counties

Washington counties ranked by the share of all residents who are Polish ancestry (2024 American Community Survey). A concentration measure: Polish 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 1.4%. Biggest climber in the top 100 since 2020: Kittitas County, WA, up 24 places to #4.

Polish Americans: full group profile →

WashingtonAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPPOLISH SHAREVS 2010

01▲4Columbia County, WAWA4,1413.1%+1.6 pts

02▲1Jefferson County, WAWA33,9702.6%+0.5 pts

03▲13Wahkiakum County, WAWA4,8732.3%+1.8 pts

04▲24Kittitas County, WAWA48,8032.3%+0.5 pts

05▲8Whatcom County, WAWA236,3922.0%+0.1 pts

06▲9Mason County, WAWA71,1651.9%0.0 pts

07▲4San Juan County, WAWA18,5771.9%+0.1 pts

08▲4King County, WAWA2,344,9391.9%−0.3 pts

09▼5Island County, WAWA85,6571.8%−0.3 pts

10▼9Ferry County, WAWA7,5171.8%−0.8 pts

11▼3Thurston County, WAWA304,2611.7%−0.3 pts

12▼10Pacific County, WAWA24,3571.7%−1.1 pts

13▼6Grays Harbor County, WAWA78,1441.7%−0.7 pts

14Clallam County, WAWA78,2021.7%−0.3 pts

15▲8Pierce County, WAWA946,2881.6%−0.6 pts

16▼6Kitsap County, WAWA283,3741.5%−0.7 pts

17▲19Asotin County, WAWA22,5451.5%0.0 pts

18▲2Stevens County, WAWA49,6681.5%−0.3 pts

19▲8Lincoln County, WAWA11,9821.5%−1.0 pts

20▲10Skamania County, WAWA12,6691.4%+0.4 pts

21▼4Spokane County, WAWA558,3441.4%−0.4 pts

22▲2Clark County, WAWA532,1191.4%−0.4 pts

23▼4Whitman County, WAWA48,5121.4%−0.7 pts

24▼2Snohomish County, WAWA870,6561.3%−0.4 pts

25▼19Klickitat County, WAWA24,3311.3%−0.2 pts

26▼8Cowlitz County, WAWA114,8851.2%−0.4 pts

27▼18Lewis County, WAWA88,0621.2%−0.6 pts

28▼3Skagit County, WAWA132,9751.1%−0.4 pts

29▲2Chelan County, WAWA81,9411.1%−0.1 pts

30▼1Benton County, WAWA221,7221.1%−0.8 pts

31▼10Walla Walla County, WAWA62,3611.0%−0.3 pts

32▲2Okanogan County, WAWA45,2300.9%−0.2 pts

33▼1Pend Oreille County, WAWA14,4570.8%+0.4 pts

34▼1Douglas County, WAWA46,4730.6%−0.8 pts

35▲2Yakima County, WAWA259,1850.6%−0.2 pts

36▼10Garfield County, WAWA2,4160.6%+0.1 pts

37▲1Franklin County, WAWA102,6120.5%−0.3 pts

38▼3Grant County, WAWA105,7270.4%−0.3 pts

39Adams County, WAWA21,4880.3%0.0 pts

SHOWING 1–39 OF 39

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