RANKING · 2024 ACS · 18 SHOWN OF 18

Highest Ecuadorian population share, Washington counties

Washington counties ranked by the share of all residents who are Ecuadorian origin (2023 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. This list covers the 18 counties in Washington that qualify, ranked against each other statewide.

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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

Highest Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2000

01Whitman County, WAWA48,5120.2%–

02Walla Walla County, WAWA62,3610.1%–

03Snohomish County, WAWA870,6560.1%–

04Skagit County, WAWA132,9750.1%–

05Clallam County, WAWA78,2020.1%–

06Kitsap County, WAWA283,3740.1%–

07King County, WAWA2,344,9390.1%–

08Benton County, WAWA221,7220.1%–

09Yakima County, WAWA259,1850.0%–

10Spokane County, WAWA558,3440.0%–

11Thurston County, WAWA304,2610.0%–

12Pierce County, WAWA946,2880.0%–

13Mason County, WAWA71,1650.0%–

14Grays Harbor County, WAWA78,1440.0%–

15Kittitas County, WAWA48,8030.0%–

16Whatcom County, WAWA236,3920.0%–

17Grant County, WAWA105,7270.0%–

18Clark County, WAWA532,1190.0%–

SHOWING 1–18 OF 18

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