RANKING · 2024 ACS · 39 SHOWN OF 39

Newest housing stock, Washington counties

Washington counties ranked by median year housing was built (2024 ACS). 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

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Franklin County, WAWA102,6121997+2%

02Clark County, WAWA532,1191993+1%

03Kittitas County, WAWA48,8031993+1%

04Island County, WAWA85,6571991+1%

05Thurston County, WAWA304,2611991+1%

06Snohomish County, WAWA870,6561990+1%

07Whatcom County, WAWA236,3921989+1%

08Mason County, WAWA71,1651989+1%

09Benton County, WAWA221,7221988+1%

10Douglas County, WAWA46,4731988+1%

11Grant County, WAWA105,7271988+1%

12Jefferson County, WAWA33,9701988+1%

13San Juan County, WAWA18,5771988+1%

14Kitsap County, WAWA283,3741986+1%

15Klickitat County, WAWA24,3311986+1%

16Pierce County, WAWA946,2881986+1%

17Skagit County, WAWA132,9751986+1%

18Ferry County, WAWA7,5171985+1%

19Pend Oreille County, WAWA14,4571985+1%

20Stevens County, WAWA49,6681985+1%

21Skamania County, WAWA12,6691984+1%

22Chelan County, WAWA81,9411983+1%

23King County, WAWA2,344,9391983+1%

24Clallam County, WAWA78,2021982+1%

25Okanogan County, WAWA45,2301982+1%

26Lewis County, WAWA88,0621980+1%

27Pacific County, WAWA24,3571979+1%

28Wahkiakum County, WAWA4,8731978+1%

29Spokane County, WAWA558,3441978+1%

30Yakima County, WAWA259,1851977+1%

31Whitman County, WAWA48,5121977+1%

32Adams County, WAWA21,4881977+1%

33Asotin County, WAWA22,5451976+1%

34Cowlitz County, WAWA114,8851976+1%

35Grays Harbor County, WAWA78,1441974+1%

36Walla Walla County, WAWA62,3611973+1%

37Lincoln County, WAWA11,9821972+1%

38Garfield County, WAWA2,4161957+1%

39Columbia County, WAWA4,1411953+0%

SHOWING 1–39 OF 39

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