Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Hillsboro (city), OR | 106,447 |
| 2 | Beaverton (city), OR | 97,494 |
| 3 | Tigard (city), OR | 54,539 |
| 4 | Aloha (CDP), OR | 53,828 |
| 5 | Lake Oswego (city), OR | 40,731 |
| 6 | Bethany (CDP), OR | 31,350 |
| 7 | Tualatin (city), OR | 27,942 |
| 8 | Forest Grove (city), OR | 26,225 |
| 9 | Newberg (city), OR | 25,138 |
| 10 | Sherwood (city), OR | 20,450 |
| 11 | Cedar Mill (CDP), OR | 17,259 |
| 12 | Cornelius (city), OR | 12,694 |
| 13 | Oak Hills (CDP), OR | 11,903 |
| 14 | Bull Mountain (CDP), OR | 9,992 |
| 15 | Rockcreek (CDP), OR | 9,862 |
| 16 | West Haven-Sylvan (CDP), OR | 9,299 |
| 17 | Cedar Hills (CDP), OR | 8,379 |
| 18 | West Slope (CDP), OR | 7,223 |
| 19 | Garden Home-Whitford (CDP), OR | 7,081 |
| 20 | Raleigh Hills (CDP), OR | 6,196 |
Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Portland (city), OR | 652,503 |
| 2 | Hillsboro (city), OR | 106,447 |
| 3 | Beaverton (city), OR | 97,494 |
| 4 | Tigard (city), OR | 54,539 |
| 5 | Aloha (CDP), OR | 53,828 |
| 6 | Lake Oswego (city), OR | 40,731 |
| 7 | Bethany (CDP), OR | 31,350 |
| 8 | Tualatin (city), OR | 27,942 |
| 9 | West Linn (city), OR | 27,373 |
| 10 | Wilsonville (city), OR | 26,664 |
| 11 | Forest Grove (city), OR | 26,225 |
| 12 | Milwaukie (city), OR | 21,119 |
| 13 | Sherwood (city), OR | 20,450 |
| 14 | Oak Grove (CDP), OR | 17,290 |
| 15 | Cedar Mill (CDP), OR | 17,259 |
| 16 | Cornelius (city), OR | 12,694 |
| 17 | Oak Hills (CDP), OR | 11,903 |
| 18 | Bull Mountain (CDP), OR | 9,992 |
| 19 | Rockcreek (CDP), OR | 9,862 |
| 20 | West Haven-Sylvan (CDP), OR | 9,299 |
Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Portland (city), OR | 652,503 |
| 2 | Hillsboro (city), OR | 106,447 |
| 3 | Beaverton (city), OR | 97,494 |
| 4 | Tigard (city), OR | 54,539 |
| 5 | Aloha (CDP), OR | 53,828 |
| 6 | Lake Oswego (city), OR | 40,731 |
| 7 | Bethany (CDP), OR | 31,350 |
| 8 | Tualatin (city), OR | 27,942 |
| 9 | Wilsonville (city), OR | 26,664 |
| 10 | Forest Grove (city), OR | 26,225 |
| 11 | Newberg (city), OR | 25,138 |
| 12 | Sherwood (city), OR | 20,450 |
| 13 | Cedar Mill (CDP), OR | 17,259 |
| 14 | Cornelius (city), OR | 12,694 |
| 15 | Oak Hills (CDP), OR | 11,903 |
| 16 | Bull Mountain (CDP), OR | 9,992 |
| 17 | Rockcreek (CDP), OR | 9,862 |
| 18 | West Haven-Sylvan (CDP), OR | 9,299 |
| 19 | Cedar Hills (CDP), OR | 8,379 |
| 20 | Scappoose (city), OR | 8,010 |