RANKING · 2020 CENSUS · 33 SHOWN OF 33

Largest Romanian population, Washington counties · 2020

Washington counties ranked by the number of residents who are Romanian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 33 counties in Washington that qualify, ranked against each other statewide.

Romanian 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

RANKPLACESTATEPOPROMANIAN POPULATIONVS 2010

01King County, WAWA2,344,9399,056+34%

02Clark County, WAWA532,1193,330+47%

03Snohomish County, WAWA870,6562,411+34%

04Pierce County, WAWA946,2882,056+29%

05Spokane County, WAWA558,3441,218+105%

06Thurston County, WAWA304,261439+11%

07Cowlitz County, WAWA114,885383+8%

08Benton County, WAWA221,722366+18%

09Kitsap County, WAWA283,374200+15%

10Franklin County, WAWA102,612145−19%

11Whatcom County, WAWA236,392116+20%

12Klickitat County, WAWA24,331112+1300%

13Stevens County, WAWA49,66892+2200%

14Yakima County, WAWA259,18585−71%

15Clallam County, WAWA78,20283+5%

16Skagit County, WAWA132,97582−45%

17Lewis County, WAWA88,06272+132%

18Island County, WAWA85,65769−19%

19Whitman County, WAWA48,51268+467%

20Grays Harbor County, WAWA78,14462−35%

21Walla Walla County, WAWA62,36145−42%

22Okanogan County, WAWA45,23032−75%

23Kittitas County, WAWA48,80328−15%

24Adams County, WAWA21,48827–

25Mason County, WAWA71,16526−65%

26Skamania County, WAWA12,66923−43%

27Garfield County, WAWA2,41621–

28Pacific County, WAWA24,35718–

29Grant County, WAWA105,72716−63%

30Asotin County, WAWA22,5459–

31Chelan County, WAWA81,9419−87%

32San Juan County, WAWA18,5772−85%

33Douglas County, WAWA46,4731−95%

SHOWING 1–33 OF 33

Download CSV (full list, 33 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS