RANKING · 2020 CENSUS · 39 SHOWN OF 39

Highest Polish population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are Polish ancestry (2020 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 1.6%.

Polish Americans: full group profile →

WashingtonAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPPOLISH SHAREVS 2010

01Ferry County, WAWA7,5173.1%+0.5 pts

02Pacific County, WAWA24,3573.0%+0.2 pts

03Jefferson County, WAWA33,9702.6%+0.5 pts

04Island County, WAWA85,6572.5%+0.4 pts

05Columbia County, WAWA4,1412.5%+0.9 pts

06Klickitat County, WAWA24,3312.3%+0.8 pts

07Grays Harbor County, WAWA78,1442.3%−0.1 pts

08Thurston County, WAWA304,2612.2%+0.2 pts

09Lewis County, WAWA88,0622.2%+0.4 pts

10Kitsap County, WAWA283,3742.1%−0.1 pts

11San Juan County, WAWA18,5772.1%+0.3 pts

12King County, WAWA2,344,9392.1%−0.2 pts

13Whatcom County, WAWA236,3922.0%+0.1 pts

14Clallam County, WAWA78,2021.9%−0.1 pts

15Mason County, WAWA71,1651.9%0.0 pts

16Wahkiakum County, WAWA4,8731.8%+1.2 pts

17Spokane County, WAWA558,3441.7%−0.1 pts

18Cowlitz County, WAWA114,8851.7%0.0 pts

19Whitman County, WAWA48,5121.7%−0.4 pts

20Stevens County, WAWA49,6681.6%−0.2 pts

21Walla Walla County, WAWA62,3611.6%+0.3 pts

22Snohomish County, WAWA870,6561.6%−0.2 pts

23Pierce County, WAWA946,2881.6%−0.6 pts

24Clark County, WAWA532,1191.5%−0.3 pts

25Skagit County, WAWA132,9751.4%−0.2 pts

26Garfield County, WAWA2,4161.4%+0.9 pts

27Lincoln County, WAWA11,9821.4%−1.0 pts

28Kittitas County, WAWA48,8031.4%−0.5 pts

29Benton County, WAWA221,7221.3%−0.5 pts

30Skamania County, WAWA12,6691.3%+0.2 pts

31Chelan County, WAWA81,9411.2%−0.1 pts

32Pend Oreille County, WAWA14,4571.2%+0.8 pts

33Douglas County, WAWA46,4731.1%−0.3 pts

34Okanogan County, WAWA45,2300.6%−0.5 pts

35Grant County, WAWA105,7270.5%−0.2 pts

36Asotin County, WAWA22,5450.5%−1.0 pts

37Yakima County, WAWA259,1850.5%−0.3 pts

38Franklin County, WAWA102,6120.4%−0.4 pts

39Adams County, WAWA21,4880.3%0.0 pts

SHOWING 1–39 OF 39

Download CSV (full list, 39 rows)

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