RANKING · 2010 CENSUS · 36 SHOWN OF 36

Largest senior population, Oregon counties · 2010

Oregon counties home to the most residents aged 65 and over as of 2010. Ranked by number of people, not the senior share. This list covers the 36 counties in Oregon that qualify, ranked against each other statewide.

OregonAll states All rankings

SAME RANKING BYCities States Metros

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPRESIDENTS 65 AND OVERVS 2000

01Multnomah County, OROR795,39177,423+5%

02Washington County, OROR611,70853,109+35%

03Lane County, OROR381,58452,781+23%

04Clackamas County, OROR426,28051,231+37%

05Marion County, OROR355,77740,549+15%

06Jackson County, OROR221,79535,834+24%

07Deschutes County, OROR213,07223,491+56%

08Douglas County, OROR111,95122,570+26%

09Josephine County, OROR87,86718,438+21%

10Linn County, OROR132,84317,991+20%

11Coos County, OROR63,99213,486+12%

12Yamhill County, OROR110,02413,266+33%

13Klamath County, OROR70,27411,351+19%

14Polk County, OROR90,03711,152+21%

15Benton County, OROR97,72810,280+28%

16Lincoln County, OROR50,6369,972+15%

17Umatilla County, OROR81,1199,657+11%

18Columbia County, OROR54,0916,883+36%

19Curry County, OROR22,6216,261+11%

20Clatsop County, OROR40,9266,160+11%

21Tillamook County, OROR27,3845,273+10%

22Malheur County, OROR32,2614,694+9%

23Wasco County, OROR26,3104,450+12%

24Union County, OROR25,9004,308+19%

25Crook County, OROR27,5644,203+49%

26Baker County, OROR16,6583,542+11%

27Jefferson County, OROR25,7403,331+41%

28Hood River County, OROR23,7202,807+7%

29Grant County, OROR7,0751,760+32%

30Wallowa County, OROR7,5951,626+19%

31Lake County, OROR8,1871,612+23%

32Morrow County, OROR12,6021,421+22%

33Harney County, OROR7,3801,402+23%

34Wheeler County, OROR1,472420+17%

35Gilliam County, OROR1,971415+14%

36Sherman County, OROR2,051384+9%

SHOWING 1–36 OF 36

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS