RANKING · 2020 CENSUS · 33 SHOWN OF 33

Highest Croatian population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are Croatian ancestry (2023 American Community Survey). A concentration measure: Croatian residents as a percentage of total population. This list covers the 33 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

RANKPLACESTATEPOPCROATIAN SHAREVS 2000

01Grays Harbor County, WAWA78,1440.5%–

02Klickitat County, WAWA24,3310.4%–

03Kittitas County, WAWA48,8030.3%–

04Benton County, WAWA221,7220.3%–

05Skagit County, WAWA132,9750.2%–

06Mason County, WAWA71,1650.2%–

07King County, WAWA2,344,9390.2%–

08Pierce County, WAWA946,2880.2%–

09Clallam County, WAWA78,2020.2%–

10Pacific County, WAWA24,3570.2%–

11Okanogan County, WAWA45,2300.2%–

12Kitsap County, WAWA283,3740.2%–

13San Juan County, WAWA18,5770.2%–

14Walla Walla County, WAWA62,3610.2%–

15Cowlitz County, WAWA114,8850.2%–

16Whatcom County, WAWA236,3920.2%–

17Spokane County, WAWA558,3440.1%–

18Thurston County, WAWA304,2610.1%–

19Clark County, WAWA532,1190.1%–

20Snohomish County, WAWA870,6560.1%–

21Whitman County, WAWA48,5120.1%–

22Stevens County, WAWA49,6680.1%–

23Skamania County, WAWA12,6690.1%–

24Lincoln County, WAWA11,9820.1%–

25Island County, WAWA85,6570.1%–

26Pend Oreille County, WAWA14,4570.1%–

27Yakima County, WAWA259,1850.1%–

28Douglas County, WAWA46,4730.1%–

29Jefferson County, WAWA33,9700.1%–

30Chelan County, WAWA81,9410.0%–

31Lewis County, WAWA88,0620.0%–

32Franklin County, WAWA102,6120.0%–

33Grant County, WAWA105,7270.0%–

SHOWING 1–33 OF 33

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