County
|
Population
|
City
|
Multnomah
|
653,115
|
Portland
|
Marion
|
173,442
|
Salem
|
Lane
|
171,245
|
Eugene
|
Washington
|
108,389
|
Hillsboro
|
Deschutes
|
76,639
|
Bend
|
Jackson
|
74,907
|
Medford
|
Benton
|
54,462
|
Corvallis
|
Linn
|
50,158
|
Albany
|
Josephine
|
34,533
|
Grants Pass
|
Yamhill
|
32,187
|
McMinnville
|
Clackamas
|
31,859
|
Oregon City
|
Douglas
|
21,181
|
Roseberg
|
Klamath
|
20,840
|
Klamath Falls
|
Umatilla
|
16,745
|
Hermiston
|
Coos
|
15,967
|
Coos Bay
|
Polk
|
14,583
|
Dallas
|
Wasco
|
13,620
|
The Dalles
|
Union
|
13,082
|
La Grande
|
Columbia
|
12,883
|
St. Helens
|
Malheur
|
11,366
|
Ontario
|
Lincoln
|
9,989
|
Newport
|
Baker
|
9,828
|
Baker City
|
Clatsop
|
9,477
|
Astoria
|
Crook
|
9,253
|
Prineville
|
Hood River
|
7,167
|
Hood River
|
Curry
|
6,336
|
Brookings
|
Jefferson
|
6,046
|
Madras
|
Tillamook
|
4,935
|
Tillamook
|
Morrow
|
3,220
|
Boardman
|
Harney
|
2,806
|
Burns
|
Lake
|
2,294
|
Lakeview
|
Wallowa
|
1,940
|
Enterprise
|
Grant
|
1,744
|
John Day
|
Gilliam
|
682
|
Condon
|
Wheeler
|
473
|
Fossil
|
Sherman
|
410
|
Wasco
|
|