South Dakota 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. | Todd County | 304 |
| 2. | McPherson County | 253 |
| 3. | Oglala Lakota County | 246 |
| 4. | Campbell County | 239 |
| 5. | Mellette County | 206 |
| 6. | Hyde County | 190 |
| 7. | Dewey County | 187 |
| 8. | Spink County | 177 |
| 9. | Corson County | 165 |
| 10. | Douglas County | 164 |
| 11. | Jerauld County | 162 |
| 12. | Jones County | 162 |
| 13. | Edmunds County | 155 |
| 14. | Sanborn County | 153 |
| 15. | Aurora County | 151 |
| 16. | Harding County | 150 |
| 17. | Ziebach County | 150 |
| 18. | Perkins County | 150 |
| 19. | Miner County | 149 |
| 20. | Buffalo County | 146 |
