RANKING · 2024 ACS · 38 SHOWN OF 38

Highest Puerto Rican population share, Washington counties

Washington counties ranked by the share of all residents who are Puerto Rican origin (2024 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. This list covers the 38 counties in Washington that qualify, ranked against each other statewide. The median across all 38 is 0.3%. Biggest climber in the top 100 since 2020: Pacific County, WA, up 18 places to #12.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2010

01▲1Thurston County, WAWA304,2611.4%+0.7 pts

02▼1Pierce County, WAWA946,2881.2%+0.3 pts

03▲1Kitsap County, WAWA283,3740.9%+0.5 pts

04▲17Mason County, WAWA71,1650.8%+0.7 pts

05▲4Lewis County, WAWA88,0620.7%+0.6 pts

06▲8Spokane County, WAWA558,3440.5%+0.2 pts

07▲3Walla Walla County, WAWA62,3610.5%+0.3 pts

08▲8King County, WAWA2,344,9390.4%+0.2 pts

09▼2Whatcom County, WAWA236,3920.4%+0.1 pts

10▼7Island County, WAWA85,6570.4%−0.1 pts

11Snohomish County, WAWA870,6560.4%0.0 pts

12▲18Pacific County, WAWA24,3570.4%+0.3 pts

13▲5Clark County, WAWA532,1190.4%+0.1 pts

14▲13Yakima County, WAWA259,1850.4%+0.2 pts

15▼7Skagit County, WAWA132,9750.4%+0.1 pts

16▼10Grant County, WAWA105,7270.3%+0.2 pts

17Ferry County, WAWA7,5170.3%–

18▲7Benton County, WAWA221,7220.3%−0.1 pts

19▲3Clallam County, WAWA78,2020.3%0.0 pts

20▼5Douglas County, WAWA46,4730.2%+0.1 pts

21▲2Whitman County, WAWA48,5120.2%−0.1 pts

22Asotin County, WAWA22,5450.2%–

23▲5Kittitas County, WAWA48,8030.2%+0.1 pts

24▲7Stevens County, WAWA49,6680.2%0.0 pts

25▲1Jefferson County, WAWA33,9700.2%0.0 pts

26▼13Grays Harbor County, WAWA78,1440.2%+0.1 pts

27▼10Cowlitz County, WAWA114,8850.2%−0.1 pts

28▲5Klickitat County, WAWA24,3310.2%+0.1 pts

29▼9Franklin County, WAWA102,6120.1%−0.3 pts

30▲2Wahkiakum County, WAWA4,8730.1%–

31▼2San Juan County, WAWA18,5770.1%–

32▼27Okanogan County, WAWA45,2300.1%−0.1 pts

33Lincoln County, WAWA11,9820.1%0.0 pts

34▼22Chelan County, WAWA81,9410.0%−0.3 pts

35▼11Skamania County, WAWA12,6690.0%–

36▼17Adams County, WAWA21,4880.0%–

37Columbia County, WAWA4,1410.0%−0.2 pts

38Pend Oreille County, WAWA14,4570.0%0.0 pts

SHOWING 1–38 OF 38

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES