RANKING · 2024 ACS · 24 SHOWN OF 24

Highest Dominican population share, Washington counties

Washington counties ranked by the share of all residents who are Dominican origin (2024 American Community Survey). A concentration measure: Dominican residents as a percentage of total population. This list covers the 24 counties in Washington that qualify, ranked against each other statewide. The median across all 24 is 0.1%. Biggest climber in the top 100 since 2020: Snohomish County, WA, up 9 places to #5.

Dominican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPDOMINICAN SHAREVS 2010

01Chelan County, WAWA81,9410.3%+0.2 pts

02▲2Island County, WAWA85,6570.2%+0.1 pts

03Franklin County, WAWA102,6120.1%+0.1 pts

04▼1Pierce County, WAWA946,2880.1%+0.1 pts

05▲9Snohomish County, WAWA870,6560.1%+0.1 pts

06Lincoln County, WAWA11,9820.1%–

07San Juan County, WAWA18,5770.1%–

08▼7Cowlitz County, WAWA114,8850.1%–

09▲3Walla Walla County, WAWA62,3610.1%–

10▲9Lewis County, WAWA88,0620.1%–

11▲7Benton County, WAWA221,7220.1%–

12▼4Whatcom County, WAWA236,3920.1%0.0 pts

13▼4Yakima County, WAWA259,1850.1%0.0 pts

14▼4Clallam County, WAWA78,2020.1%–

15▼8Thurston County, WAWA304,2610.1%0.0 pts

16▼5King County, WAWA2,344,9390.1%0.0 pts

17Grant County, WAWA105,7270.1%–

18Kitsap County, WAWA283,3740.0%0.0 pts

19▼13Mason County, WAWA71,1650.0%–

20▼7Clark County, WAWA532,1190.0%0.0 pts

21▼1Spokane County, WAWA558,3440.0%0.0 pts

22Klickitat County, WAWA24,3310.0%–

23▼7Stevens County, WAWA49,6680.0%–

24▼3Skagit County, WAWA132,9750.0%–

SHOWING 1–24 OF 24

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