RANKING · 2010 CENSUS · 32 SHOWN OF 32

Largest Puerto Rican population, Washington counties · 2010

Washington counties ranked by the number of residents who are Puerto Rican origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 32 counties in Washington that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN POPULATIONVS 2000

01Pierce County, WAWA946,2887,158–

02King County, WAWA2,344,9395,033–

03Snohomish County, WAWA870,6562,553–

04Thurston County, WAWA304,2611,737–

05Spokane County, WAWA558,3441,488–

06Clark County, WAWA532,1191,169–

07Kitsap County, WAWA283,374899–

08Benton County, WAWA221,722655–

09Whatcom County, WAWA236,392587–

10Island County, WAWA85,657459–

11Yakima County, WAWA259,185353–

12Cowlitz County, WAWA114,885308–

13Franklin County, WAWA102,612304–

14Skagit County, WAWA132,975288–

15Chelan County, WAWA81,941221–

16Clallam County, WAWA78,202211–

17Whitman County, WAWA48,512154–

18Walla Walla County, WAWA62,36191–

19Okanogan County, WAWA45,23081–

20Grant County, WAWA105,72776–

21Stevens County, WAWA49,66869–

22Douglas County, WAWA46,47366–

23Grays Harbor County, WAWA78,14458–

24Mason County, WAWA71,16552–

25Jefferson County, WAWA33,97051–

26Kittitas County, WAWA48,80350–

27Lewis County, WAWA88,06229–

28Pacific County, WAWA24,35720–

29Lincoln County, WAWA11,98213–

30Columbia County, WAWA4,1419–

31Pend Oreille County, WAWA14,4577–

32Klickitat County, WAWA24,3314–

SHOWING 1–32 OF 32

Download CSV (full list, 32 rows)

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