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. | 60918 | Buckley | 350 |
| 2. | 60919 | Cabery | 350 |
| 3. | 60946 | Kempton | 350 |
| 4. | 60959 | Piper City | 350 |
| 5. | 60960 | Rankin | 350 |
| 6. | 60963 | Rossville | 350 |
| 7. | 60968 | Thawville | 350 |
| 8. | 61274 | Osco | 350 |
| 9. | 61314 | Buda | 350 |
| 10. | 61322 | Depue | 350 |
| 11. | 61334 | Lostant | 350 |
| 12. | 61338 | Manlius | 350 |
| 13. | 61349 | Ohio | 350 |
| 14. | 61412 | Alexis | 350 |
| 15. | 61414 | Altona | 350 |
| 16. | 61421 | Bradford | 350 |
| 17. | 61416 | Bardolph | 350 |
| 18. | 61432 | Fairview | 350 |
| 19. | 61442 | Keithsburg | 350 |
| 20. | 61447 | Kirkwood | 350 |
