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.
| ZIP Code | City | Housing Affordability Index | |
|---|---|---|---|
| 1. | 57745 | Hill City | 110 |
| 2. | 57785 | Sturgis | 119 |
| 3. | 57783 | Spearfish | 121 |
| 4. | 57701 | Rapid City | 123 |
| 5. | 57762 | Nisland | 129 |
| 6. | 57012 | Canistota | 133 |
| 7. | 57069 | Vermillion | 134 |
| 8. | 57049 | North Sioux City | 135 |
| 9. | 57738 | Fairburn | 136 |
| 10. | 57744 | Hermosa | 139 |
| 11. | 57039 | Lennox | 140 |
| 12. | 57050 | Nunda | 141 |
| 13. | 57702 | Rapid City | 141 |
| 14. | 57706 | Ellsworth AFB | 142 |
| 15. | 57722 | Buffalo Gap | 142 |
| 16. | 57793 | Whitewood | 143 |
| 17. | 57108 | Sioux Falls | 143 |
| 18. | 57270 | Veblen | 143 |
| 19. | 57779 | Saint Onge | 144 |
| 20. | 57769 | Piedmont | 146 |
