Oregon — All 36 Counties

Oregon has 36 counties with 425 communities and a combined population of 3,460,086.

CountyTownsPopulation
Clackamas County27971,592
Washington County24487,916
Marion County24327,510
Lane County22309,626
Multnomah County9175,366
Jackson County17171,940
Deschutes County15164,485
Benton County11125,547
Yamhill County982,417
Douglas County2374,745
Umatilla County2261,419
Klamath County2050,083
Linn County2349,910
Josephine County1049,893
Coos County1144,102
Polk County943,445
Lincoln County1235,699
Columbia County932,539
Clatsop County1029,584
Wasco County1320,576
Union County819,941
Malheur County918,096
Tillamook County2017,338
Crook County416,249
Jefferson County513,513
Curry County813,372
Hood River County512,998
Baker County811,865
Morrow County57,807
Harney County34,523
Grant County94,371
Wallowa County54,261
Lake County53,853
Gilliam County31,364
Sherman County51,331
Wheeler County3810