RANKING · 1990 CENSUS · 36 SHOWN OF 36

Oldest housing stock, Oregon counties · 1990

Oregon counties ranked by oldest median year of construction (1990 ACS). This list covers the 36 counties in Oregon that qualify, ranked against each other statewide. The median across all 36 is 1967.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS –

01Sherman County, OROR2,0511948–

02Gilliam County, OROR1,9711952–

03Multnomah County, OROR795,3911953–

04Clatsop County, OROR40,9261953–

05Wallowa County, OROR7,5951953–

06Baker County, OROR16,6581954–

07Wheeler County, OROR1,4721959–

08Wasco County, OROR26,3101961–

09Coos County, OROR63,9921963–

10Harney County, OROR7,3801963–

11Union County, OROR25,9001964–

12Grant County, OROR7,0751965–

13Hood River County, OROR23,7201965–

14Klamath County, OROR70,2741965–

15Lake County, OROR8,1871965–

16Malheur County, OROR32,2611966–

17Columbia County, OROR54,0911967–

18Lane County, OROR381,5841967–

19Linn County, OROR132,8431967–

20Benton County, OROR97,7281968–

21Polk County, OROR90,0371968–

22Tillamook County, OROR27,3841968–

23Umatilla County, OROR81,1191968–

24Douglas County, OROR111,9511969–

25Jackson County, OROR221,7951970–

26Marion County, OROR355,7771970–

27Crook County, OROR27,5641971–

28Lincoln County, OROR50,6361971–

29Yamhill County, OROR110,0241971–

30Clackamas County, OROR426,2801972–

31Josephine County, OROR87,8671972–

32Morrow County, OROR12,6021972–

33Curry County, OROR22,6211973–

34Jefferson County, OROR25,7401973–

35Washington County, OROR611,7081974–

36Deschutes County, OROR213,0721975–

SHOWING 1–36 OF 36

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