RANKING · 2024 ACS · 36 SHOWN OF 36

Oldest housing stock, Oregon counties

Oregon counties ranked by oldest median year of construction (2024 ACS). This list covers the 36 counties in Oregon that qualify, ranked against each other statewide. The median across all 36 is 1979. Biggest climber in the top 100 since 2020: Lake County, OR, up 8 places to #6.

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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

01▲1Sherman County, OROR2,0511960+1%

02▼1Gilliam County, OROR1,97119610%

03▲1Baker County, OROR16,6581967+1%

04▲3Grant County, OROR7,07519710%

05▼2Multnomah County, OROR795,3911972+1%

06▲8Lake County, OROR8,18719720%

07▲2Union County, OROR25,90019730%

08▲2Wallowa County, OROR7,5951973+1%

09▼3Wasco County, OROR26,3101973+1%

10▼5Coos County, OROR63,9921974+1%

11▼3Harney County, OROR7,3801974+1%

12▲1Klamath County, OROR70,27419740%

13▼1Malheur County, OROR32,26119740%

14▼3Clatsop County, OROR40,9261975+1%

15▲8Wheeler County, OROR1,4721975+1%

16▲1Douglas County, OROR111,95119770%

17▼2Lane County, OROR381,5841977+1%

18Linn County, OROR132,8431978+1%

19Benton County, OROR97,7281979+1%

20▲2Marion County, OROR355,77719790%

21▲4Morrow County, OROR12,60219790%

22▼6Umatilla County, OROR81,1191979+1%

23▲5Tillamook County, OROR27,3841980+1%

24▼4Columbia County, OROR54,0911981+1%

25▼1Lincoln County, OROR50,6361981+1%

26▲1Curry County, OROR22,62119820%

27▼1Josephine County, OROR87,8671982+1%

28▼7Hood River County, OROR23,7201984+1%

29▲1Clackamas County, OROR426,2801985+1%

30▼1Jackson County, OROR221,7951985+1%

31Polk County, OROR90,0371990+1%

32▲2Washington County, OROR611,7081990+1%

33▼1Yamhill County, OROR110,0241990+1%

34▼1Jefferson County, OROR25,7401991+1%

35Crook County, OROR27,5641996+1%

36Deschutes County, OROR213,0721998+1%

SHOWING 1–36 OF 36

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES