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. | 29052 | Gadsden | 275 |
| 2. | 29516 | Blenheim | 275 |
| 3. | 29107 | Neeses | 258 |
| 4. | 29039 | Cordova | 235 |
| 5. | 29178 | Whitmire | 217 |
| 6. | 29828 | Gloverville | 217 |
| 7. | 29922 | Garnett | 215 |
| 8. | 29849 | Ulmer | 210 |
| 9. | 29113 | Norway | 208 |
| 10. | 29584 | Patrick | 208 |
| 11. | 29404 | Charleston AFB | 205 |
| 12. | 29446 | Green Pond | 201 |
| 13. | 29166 | Ward | 196 |
| 14. | 29683 | Slater | 195 |
| 15. | 29727 | Mount Croghan | 194 |
| 16. | 29009 | Bethune | 192 |
| 17. | 29056 | Greeleyville | 191 |
| 18. | 29364 | Lockhart | 189 |
| 19. | 29934 | Pineland | 187 |
| 20. | 29692 | Ware Shoals | 185 |