Oregon is a state in the United States of America, is located in the Pacific Northwest, and is surrounded by the Pacific Ocean, Washington, California, Idaho, and Nevada. It is the ninth largest and the 27th most populated of the 50 states. Salem is the state capital of Oregon, with a population of 160,614 (as of 2013) and a land area of 125 km2 with a population density of 1,263 persons per km2. Portland is the biggest city in Oregon, with a population of 609,456, a land area of 345 km2, and a population density of 1,763 people per km2.
| Rank | Name | Population | Area (km²) | Density ( inhabitants/km²) | County |
|---|---|---|---|---|---|
| 1 | Portland | 609,456 | 345 | 1,763 | Multnomah |
| 2 | Salem | 160,614 | 125 | 1,278 | Marion |
| 3 | Eugene | 159,190 | 113 | 1,404 | Lane |
| 4 | Gresham | 109,397 | 60 | 1,819 | Multnomah |
| 5 | Hillsboro | 97,368 | 62 | 1,550 | Washington |
| 6 | Beaverton | 93,542 | 48 | 1,931 | Washington |
| 7 | Bend | 81,236 | 85 | 950 | Deschutes |
| 8 | Medford | 77,677 | 66 | 1,165 | Jackson |
| 9 | Springfield | 60,177 | 1,165 | 1,476 | Lane |
| 10 | Corvallis | 55,298 | 36 | 1,510 | Benton |
| 11 | Aloha | 51,600 | 1,510 | 2,704 | Washington |
| 12 | Albany | 51,583 | 45 | 1,135 | Linn |
| 13 | Tigard | 50,444 | 31 | 1,589 | Washington |
| 14 | Lake Oswego | 37,610 | 27 | 1,358 | Clackamas |
| 15 | Keizer | 37,064 | 18 | 2,018 | Marion |
| 16 | Grants Pass | 35,076 | 28 | 1,246 | Josephine |
| 17 | Oregon City | 34,622 | 25 | 1,384 | Clackamas |
| 18 | McMinnville | 33,131 | 27 | 1,209 | Yamhill |
| 19 | Redmond | 27,427 | 43 | 630 | Deschutes |
| 20 | Tualatin | 26,879 | 21 | 1,263 | Washington |
| 21 | West Linn | 25,992 | 19 | 1,360 | Clackamas |
| 22 | Woodburn | 24,395 | 13 | 1,756 | Marion |
| 23 | Newberg | 22,508 | 15 | 1,497 | Yamhill |
| 24 | Forest Grove | 22,419 | 14 | 1,506 | Washington |
| 25 | Roseburg | 21,968 | 27 | 813 | Douglas |
