RANKING · 2020 CENSUS · 25 SHOWN OF 25

Highest Colombian population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are Colombian origin (2023 American Community Survey). A concentration measure: Colombian residents as a percentage of total population. This list covers the 25 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

RANKPLACESTATEPOPCOLOMBIAN SHAREVS 2000

01Jefferson County, WAWA33,9700.3%–

02Walla Walla County, WAWA62,3610.2%–

03Benton County, WAWA221,7220.2%–

04Snohomish County, WAWA870,6560.2%–

05Clark County, WAWA532,1190.2%–

06Skagit County, WAWA132,9750.2%–

07King County, WAWA2,344,9390.2%–

08Pierce County, WAWA946,2880.1%–

09Kittitas County, WAWA48,8030.1%–

10Thurston County, WAWA304,2610.1%–

11Whitman County, WAWA48,5120.1%–

12Kitsap County, WAWA283,3740.1%–

13Chelan County, WAWA81,9410.1%–

14Whatcom County, WAWA236,3920.1%–

15Grays Harbor County, WAWA78,1440.1%–

16Yakima County, WAWA259,1850.1%–

17Okanogan County, WAWA45,2300.1%–

18Lewis County, WAWA88,0620.1%–

19Clallam County, WAWA78,2020.0%–

20San Juan County, WAWA18,5770.0%–

21Spokane County, WAWA558,3440.0%–

22Klickitat County, WAWA24,3310.0%–

23Mason County, WAWA71,1650.0%–

24Stevens County, WAWA49,6680.0%–

25Franklin County, WAWA102,6120.0%–

SHOWING 1–25 OF 25

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