RANKING · 2024 ACS · 24 SHOWN OF 24

Highest Peruvian population share, Washington counties

Washington counties ranked by the share of all residents who are Peruvian origin (2024 American Community Survey). A concentration measure: Peruvian 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: Island County, WA, up 13 places to #9.

Peruvian Americans: full group profile →

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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

RANKPLACESTATEPOPPERUVIAN SHAREVS 2010

01▲4Garfield County, WAWA2,4160.3%–

02▲1Snohomish County, WAWA870,6560.3%+0.2 pts

03▲1King County, WAWA2,344,9390.2%+0.1 pts

04▲3Adams County, WAWA21,4880.2%+0.1 pts

05Lewis County, WAWA88,0620.2%–

06▲4Whatcom County, WAWA236,3920.2%+0.1 pts

07▲7Benton County, WAWA221,7220.1%+0.1 pts

08▼2Pierce County, WAWA946,2880.1%0.0 pts

09▲13Island County, WAWA85,6570.1%–

10▼9Walla Walla County, WAWA62,3610.1%–

11▼2Clark County, WAWA532,1190.1%+0.1 pts

12San Juan County, WAWA18,5770.1%–

13▼5Thurston County, WAWA304,2610.1%0.0 pts

14Franklin County, WAWA102,6120.1%0.0 pts

15Jefferson County, WAWA33,9700.0%–

16Yakima County, WAWA259,1850.0%0.0 pts

17▼2Skagit County, WAWA132,9750.0%0.0 pts

18Cowlitz County, WAWA114,8850.0%0.0 pts

19▼1Kitsap County, WAWA283,3740.0%0.0 pts

20▼7Spokane County, WAWA558,3440.0%0.0 pts

21▼19Whitman County, WAWA48,5120.0%−0.3 pts

22Grays Harbor County, WAWA78,1440.0%0.0 pts

23▼4Kittitas County, WAWA48,8030.0%–

24▼12Stevens County, WAWA49,6680.0%−0.2 pts

SHOWING 1–24 OF 24

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