RANKING · 2020 CENSUS · 39 SHOWN OF 39

Highest Dutch population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are Dutch ancestry (2023 American Community Survey). A concentration measure: Dutch residents as a percentage of total population. This list covers the 39 counties in Washington that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPDUTCH SHAREVS 2000

01Whatcom County, WAWA236,3925.7%–

02Island County, WAWA85,6573.2%–

03Skagit County, WAWA132,9752.8%–

04Garfield County, WAWA2,4162.8%–

05Columbia County, WAWA4,1412.6%–

06Klickitat County, WAWA24,3312.6%–

07Cowlitz County, WAWA114,8852.4%–

08Douglas County, WAWA46,4732.4%–

09Pend Oreille County, WAWA14,4572.3%–

10Lewis County, WAWA88,0622.2%–

11Jefferson County, WAWA33,9702.2%–

12Benton County, WAWA221,7222.2%–

13Mason County, WAWA71,1652.2%–

14Ferry County, WAWA7,5172.2%–

15Clallam County, WAWA78,2022.1%–

16Clark County, WAWA532,1192.0%–

17Thurston County, WAWA304,2612.0%–

18San Juan County, WAWA18,5772.0%–

19Spokane County, WAWA558,3441.9%–

20Skamania County, WAWA12,6691.8%–

21Kitsap County, WAWA283,3741.8%–

22Grant County, WAWA105,7271.8%–

23Asotin County, WAWA22,5451.8%–

24Lincoln County, WAWA11,9821.7%–

25Walla Walla County, WAWA62,3611.7%–

26Snohomish County, WAWA870,6561.7%–

27Wahkiakum County, WAWA4,8731.6%–

28Chelan County, WAWA81,9411.6%–

29Stevens County, WAWA49,6681.6%–

30Grays Harbor County, WAWA78,1441.6%–

31Whitman County, WAWA48,5121.5%–

32Yakima County, WAWA259,1851.4%–

33Kittitas County, WAWA48,8031.3%–

34Pierce County, WAWA946,2881.3%–

35King County, WAWA2,344,9391.3%–

36Pacific County, WAWA24,3571.2%–

37Okanogan County, WAWA45,2301.1%–

38Adams County, WAWA21,4881.0%–

39Franklin County, WAWA102,6120.9%–

SHOWING 1–39 OF 39

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