The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
| Name | County | Wealth Index | |
|---|---|---|---|
| 1. | Stafford Census Designated Place | Clackamas | 337 |
| 2. | Sunriver Census Designated Place | Deschutes | 271 |
| 3. | Tumalo Census Designated Place | Deschutes | 265 |
| 4. | City of Lake Oswego | Clackamas | 258 |
| 5. | City of Rivergrove | Clackamas | 251 |
| 6. | Black Butte Ranch Census Designated Place | Deschutes | 247 |
| 7. | Cedar Mill Census Designated Place | Washington | 241 |
| 8. | Tetherow Census Designated Place | Deschutes | 238 |
| 9. | City of West Linn | Clackamas | 237 |
| 10. | City of Durham | Washington | 224 |
| 11. | Damascus Census Designated Place | Clackamas | 223 |
| 12. | Beavercreek Census Designated Place | Clackamas | 203 |
| 13. | City of Happy Valley | Clackamas | 194 |
| 14. | Bull Mountain Census Designated Place | Washington | 192 |
| 15. | Bethany Census Designated Place | Washington | 192 |
| 16. | West Scio Census Designated Place | Linn | 191 |
| 17. | West Slope Census Designated Place | Washington | 187 |
| 18. | City of Sodaville | Linn | 185 |
| 19. | Nesika Beach Census Designated Place | Curry | 183 |
| 20. | Umapine Census Designated Place | Umatilla | 181 |
