Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Salem (city), OR | 175,535 |
| 2 | Keizer (city), OR | 39,376 |
| 3 | Hayesville (CDP), OR | 21,891 |
| 4 | Dallas (city), OR | 16,854 |
| 5 | Four Corners (CDP), OR | 16,740 |
| 6 | Monmouth (city), OR | 11,110 |
| 7 | Independence (city), OR | 9,828 |
| 8 | Sheridan (city), OR | 4,639 |
| 9 | Willamina (city), OR | 2,239 |
| 10 | Grand Ronde (CDP), OR | 2,010 |
| 11 | Amity (city), OR | 1,757 |
| 12 | Falls City (city), OR | 1,051 |
| 13 | Adair Village (city), OR | 994 |
| 14 | Labish Village (CDP), OR | 454 |
| 15 | Fort Hill (CDP), OR | 154 |
| 16 | Rickreall (CDP), OR | 76 |
| 17 | Eola (CDP), OR | 60 |