RANKING · 2020 CENSUS · 39 SHOWN OF 39

Most transient, Washington counties · 2020

Washington counties ranked by the smallest share of residents living in the same house as one year earlier (2020 ACS) — the places where people move the most. This list covers the 39 counties in Washington that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPLIVING IN THE SAME HOUSE AS 1 YEAR AGOVS –

01Whitman County, WAWA48,51267.2%–

02Kittitas County, WAWA48,80374.2%–

03Whatcom County, WAWA236,39280.7%–

04Walla Walla County, WAWA62,36180.8%–

05Spokane County, WAWA558,34481.0%–

06Thurston County, WAWA304,26181.4%–

07King County, WAWA2,344,93981.6%–

08Pierce County, WAWA946,28882.2%–

09Cowlitz County, WAWA114,88583.0%–

10Kitsap County, WAWA283,37483.4%–

11Franklin County, WAWA102,61283.6%–

12Clark County, WAWA532,11983.7%–

13Asotin County, WAWA22,54584.2%–

14Okanogan County, WAWA45,23084.8%–

15Island County, WAWA85,65784.8%–

16Grays Harbor County, WAWA78,14485.1%–

17Grant County, WAWA105,72785.2%–

18Ferry County, WAWA7,51785.3%–

19Lewis County, WAWA88,06285.3%–

20Snohomish County, WAWA870,65685.4%–

21San Juan County, WAWA18,57785.8%–

22Garfield County, WAWA2,41685.9%–

23Skagit County, WAWA132,97586.1%–

24Benton County, WAWA221,72286.2%–

25Yakima County, WAWA259,18586.3%–

26Clallam County, WAWA78,20286.4%–

27Mason County, WAWA71,16586.9%–

28Jefferson County, WAWA33,97087.2%–

29Adams County, WAWA21,48887.2%–

30Douglas County, WAWA46,47387.3%–

31Chelan County, WAWA81,94187.5%–

32Columbia County, WAWA4,14188.0%–

33Pend Oreille County, WAWA14,45788.3%–

34Stevens County, WAWA49,66889.0%–

35Klickitat County, WAWA24,33189.1%–

36Lincoln County, WAWA11,98289.2%–

37Pacific County, WAWA24,35789.4%–

38Skamania County, WAWA12,66992.1%–

39Wahkiakum County, WAWA4,87394.0%–

SHOWING 1–39 OF 39

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS