RANKING · 2024 ACS · 36 SHOWN OF 36

Least segregated, Washington counties

Washington counties with the lowest CensusEasy Segregation Score, where residents of every race are spread most evenly across neighborhoods (2024 ACS). This list covers the 36 counties in Washington that qualify, ranked against each other statewide.

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SAME RANKING BYMetros

YEAR2020 2024

RANKPLACESTATEPOPSEGREGATION SCOREVS 2020

01Lincoln County, WAWA11,9829−51%

02Skamania County, WAWA12,6699−31%

03Pend Oreille County, WAWA14,45712−30%

04Douglas County, WAWA46,47312−49%

05Klickitat County, WAWA24,33113−55%

06Kittitas County, WAWA48,80314−16%

07Jefferson County, WAWA33,97015−19%

08Whitman County, WAWA48,51215−41%

09Lewis County, WAWA88,06215+1%

10Whatcom County, WAWA236,39216−31%

11San Juan County, WAWA18,57716+27%

12Asotin County, WAWA22,54517−38%

13Walla Walla County, WAWA62,36118−31%

14Thurston County, WAWA304,26118−16%

15Pacific County, WAWA24,35718−10%

16Cowlitz County, WAWA114,88520−13%

17Spokane County, WAWA558,34420−21%

18Kitsap County, WAWA283,37420−15%

19Mason County, WAWA71,16521−15%

20Clark County, WAWA532,11922−16%

21Stevens County, WAWA49,66823−39%

22Grays Harbor County, WAWA78,14424−8%

23Benton County, WAWA221,72224−13%

24Snohomish County, WAWA870,65625−9%

25Clallam County, WAWA78,20227−16%

26Chelan County, WAWA81,94127−16%

27Pierce County, WAWA946,28829−9%

28King County, WAWA2,344,93929−5%

29Skagit County, WAWA132,97530−5%

30Grant County, WAWA105,72732−21%

31Island County, WAWA85,65734−9%

32Franklin County, WAWA102,61235−7%

33Okanogan County, WAWA45,23038−2%

34Yakima County, WAWA259,18544−8%

35Adams County, WAWA21,48845+5%

36Ferry County, WAWA7,51752+7%

SHOWING 1–36 OF 36

Download CSV (full list, 36 rows)How this score is calculated

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES