RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Brazilian population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are Brazilian ancestry (2020 American Community Survey). A concentration measure: Brazilian residents as a percentage of total population. This list covers the 21 counties in Washington that qualify, ranked against each other statewide.

Brazilian Americans: full group profile →

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Brazilian population share by state

RANKPLACESTATEPOPBRAZILIAN SHAREVS 2010

01Asotin County, WAWA22,5450.4%–

02Jefferson County, WAWA33,9700.2%–

03King County, WAWA2,344,9390.2%+93%

04Whitman County, WAWA48,5120.2%+448%

05Cowlitz County, WAWA114,8850.1%+42%

06Lincoln County, WAWA11,9820.1%+116%

07Benton County, WAWA221,7220.1%+649%

08Kitsap County, WAWA283,3740.1%+44%

09Snohomish County, WAWA870,6560.1%+82%

10Thurston County, WAWA304,2610.1%+715%

11Pierce County, WAWA946,2880.0%+155%

12Clallam County, WAWA78,2020.0%–

13Yakima County, WAWA259,1850.0%+313%

14Kittitas County, WAWA48,8030.0%−82%

15Klickitat County, WAWA24,3310.0%–

16Clark County, WAWA532,1190.0%−15%

17Skagit County, WAWA132,9750.0%−10%

18Spokane County, WAWA558,3440.0%−47%

19Island County, WAWA85,6570.0%+98%

20Whatcom County, WAWA236,3920.0%+43%

21Lewis County, WAWA88,0620.0%–

SHOWING 1–21 OF 21

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UPDATED 2026-07-05 · DATA: US CENSUS BUREAU DECENNIAL CENSUS