RANKING · 2020 CENSUS · 39 SHOWN OF 39

Highest Black population share, Washington counties · 2020

Washington counties ranked by the share of all residents who are Black or African American (2020 American Community Survey). A concentration measure: Black residents as a percentage of total population. This list covers the 39 counties in Washington that qualify, ranked against each other statewide.

WashingtonAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBLACKVS 2000

01Pierce County, WAWA946,2886.8%+1%

02King County, WAWA2,344,9396.5%+23%

03Snohomish County, WAWA870,6563.4%+112%

04Thurston County, WAWA304,2613.0%+33%

05Kitsap County, WAWA283,3742.7%−5%

06Island County, WAWA85,6572.6%+14%

07Whitman County, WAWA48,5122.4%+61%

08Clark County, WAWA532,1192.2%+32%

09Spokane County, WAWA558,3441.9%+26%

10Franklin County, WAWA102,6121.7%−27%

11Walla Walla County, WAWA62,3611.6%−0%

12Grays Harbor County, WAWA78,1441.3%+321%

13Benton County, WAWA221,7221.3%+47%

14Mason County, WAWA71,1651.0%−8%

15Whatcom County, WAWA236,3921.0%+53%

16Kittitas County, WAWA48,8030.9%+26%

17Clallam County, WAWA78,2020.7%−8%

18Cowlitz County, WAWA114,8850.7%+40%

19Yakima County, WAWA259,1850.7%−19%

20Grant County, WAWA105,7270.7%−25%

21Lewis County, WAWA88,0620.6%+85%

22Jefferson County, WAWA33,9700.6%+58%

23Skagit County, WAWA132,9750.6%+49%

24Skamania County, WAWA12,6690.6%+97%

25Asotin County, WAWA22,5450.5%+206%

26Wahkiakum County, WAWA4,8730.5%+102%

27Pacific County, WAWA24,3570.4%+149%

28Pend Oreille County, WAWA14,4570.4%+178%

29Okanogan County, WAWA45,2300.4%+89%

30Chelan County, WAWA81,9410.3%+92%

31Stevens County, WAWA49,6680.3%+14%

32Ferry County, WAWA7,5170.3%+42%

33Klickitat County, WAWA24,3310.3%+107%

34Douglas County, WAWA46,4730.3%+43%

35San Juan County, WAWA18,5770.3%+12%

36Columbia County, WAWA4,1410.2%−31%

37Lincoln County, WAWA11,9820.1%−36%

38Garfield County, WAWA2,4160.1%–

39Adams County, WAWA21,4880.1%−4%

SHOWING 1–39 OF 39

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS