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.
| Name | County | Housing Affordability Index | |
|---|---|---|---|
| 1. | Town of Kewanna | Fulton | 334 |
| 2. | Town of Dana | Vermillion | 317 |
| 3. | Eugene Census Designated Place | Vermillion | 304 |
| 4. | Town of Montezuma | Parke | 294 |
| 5. | Hillsdale Census Designated Place | Vermillion | 289 |
| 6. | Town of Edwardsport | Knox | 283 |
| 7. | Town of Medaryville | Pulaski | 261 |
| 8. | Grissom Air Force Base Census Designated Place | Miami | 259 |
| 9. | Country Squire Lakes Census Designated Place | Jennings | 247 |
| 10. | Town of Carlisle | Sullivan | 246 |
| 11. | Town of Lyons | Greene | 245 |
| 12. | City of Jasonville | Greene | 243 |
| 13. | Rockfield Census Designated Place | Carroll | 242 |
| 14. | Town of Winslow | Pike | 239 |
| 15. | Coalmont Census Designated Place | Clay | 238 |
| 16. | Town of Perrysville | Vermillion | 238 |
| 17. | Town of Clay City | Clay | 237 |
| 18. | Town of Medora | Jackson | 237 |
| 19. | Town of Cayuga | Vermillion | 231 |
| 20. | Blanford Census Designated Place | Vermillion | 228 |