The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
| ZIP Code | City | Housing Affordability Index | |
|---|---|---|---|
| 1. | 97864 | Monument | 26 |
| 2. | 97414 | Broadbent | 28 |
| 3. | 97205 | Portland | 29 |
| 4. | 97856 | Long Creek | 31 |
| 5. | 97901 | Adrian | 31 |
| 6. | 97541 | Trail | 31 |
| 7. | 97201 | Portland | 32 |
| 8. | 97429 | Days Creek | 33 |
| 9. | 97484 | Tiller | 33 |
| 10. | 97110 | Cannon Beach | 35 |
| 11. | 97488 | Vida | 36 |
| 12. | 97411 | Bandon | 36 |
| 13. | 97834 | Halfway | 36 |
| 14. | 97401 | Eugene | 37 |
| 15. | 97403 | Eugene | 37 |
| 16. | 97453 | Mapleton | 37 |
| 17. | 97622 | Bly | 37 |
| 18. | 97210 | Portland | 37 |
| 19. | 97232 | Portland | 37 |
| 20. | 97465 | Port Orford | 38 |