RANKING · 2010 CENSUS · 36 SHOWN OF 36

Oldest housing stock, Oregon counties · 2010

Oregon counties ranked by oldest median year of construction (2010 ACS). This list covers the 36 counties in Oregon that qualify, ranked against each other statewide. The median across all 36 is 1975.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Wheeler County, OROR1,47219590%

02Multnomah County, OROR795,39119620%

03Baker County, OROR16,65819620%

04Gilliam County, OROR1,9711962+1%

05Sherman County, OROR2,0511963+1%

06Grant County, OROR7,07519650%

07Harney County, OROR7,38019660%

08Clatsop County, OROR40,9261970+1%

09Malheur County, OROR32,26119700%

10Wallowa County, OROR7,5951970+1%

11Wasco County, OROR26,31019700%

12Coos County, OROR63,99219710%

13Lake County, OROR8,18719710%

14Union County, OROR25,90019710%

15Klamath County, OROR70,27419730%

16Umatilla County, OROR81,11919730%

17Douglas County, OROR111,95119740%

18Lane County, OROR381,58419740%

19Benton County, OROR97,72819750%

20Hood River County, OROR23,7201975+1%

21Linn County, OROR132,84319750%

22Columbia County, OROR54,09119760%

23Tillamook County, OROR27,38419760%

24Lincoln County, OROR50,63619770%

25Marion County, OROR355,77719770%

26Morrow County, OROR12,60219770%

27Clackamas County, OROR426,28019790%

28Curry County, OROR22,62119790%

29Josephine County, OROR87,86719790%

30Polk County, OROR90,0371980+1%

31Crook County, OROR27,5641981+1%

32Jackson County, OROR221,7951981+1%

33Yamhill County, OROR110,0241982+1%

34Washington County, OROR611,7081985+1%

35Jefferson County, OROR25,7401987+1%

36Deschutes County, OROR213,0721992+1%

SHOWING 1–36 OF 36

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS