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. | 17949 | Mahanoy Plane | 350 |
| 2. | 17934 | Gilberton | 350 |
| 3. | 17948 | Mahanoy City | 350 |
| 4. | 17935 | Girardville | 331 |
| 5. | 15901 | Johnstown | 318 |
| 6. | 17976 | Shenandoah | 283 |
| 7. | 15845 | Johnsonburg | 271 |
| 8. | 15035 | East Mc Keesport | 265 |
| 9. | 15358 | Richeyville | 264 |
| 10. | 17029 | Granville | 264 |
| 11. | 17930 | Cumbola | 262 |
| 12. | 18232 | Lansford | 253 |
| 13. | 18218 | Coaldale | 253 |
| 14. | 15841 | Force | 249 |
| 15. | 18079 | Slatedale | 249 |
| 16. | 17970 | Saint Clair | 248 |
| 17. | 15110 | Duquesne | 246 |
| 18. | 15322 | Clarksville | 244 |
| 19. | 15906 | Johnstown | 242 |
| 20. | 15331 | Ellsworth | 241 |