Idaho Gazetteer
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.
| County | Housing Affordability Index | |
|---|---|---|
| 1. | Blaine County | 48 |
| 2. | Valley County | 49 |
| 3. | Lemhi County | 51 |
| 4. | Bonner County | 53 |
| 5. | Madison County | 55 |
| 6. | Kootenai County | 57 |
| 7. | Adams County | 58 |
| 8. | Custer County | 60 |
| 9. | Teton County | 60 |
| 10. | Boise County | 61 |
| 11. | Gem County | 64 |
| 12. | Ada County | 65 |
| 13. | Camas County | 66 |
| 14. | Elmore County | 66 |
| 15. | Boundary County | 67 |
| 16. | Owyhee County | 68 |
| 17. | Canyon County | 70 |
| 18. | Benewah County | 70 |
| 19. | Latah County | 70 |
| 20. | Washington County | 71 |
