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.
| Name | County | Housing Affordability Index | |
|---|---|---|---|
| 1. | City of Clayton | St. Louis | 93 |
| 2. | City of Huntleigh | St. Louis | 98 |
| 3. | Town of Blue Eye | Stone | 100 |
| 4. | City of Riverside | Platte | 101 |
| 5. | City of University City | St. Louis | 109 |
| 6. | Village of Loch Lloyd | Cass | 109 |
| 7. | Village of Sunrise Beach | Camden | 112 |
| 8. | City of Maplewood | St. Louis | 113 |
| 9. | City of Laurie | Morgan | 115 |
| 10. | City of Lakeshire | St. Louis | 124 |
| 11. | City of Osage Beach | Camden | 126 |
| 12. | City of Maryville | Nodaway | 127 |
| 13. | City of Branson West | Stone | 127 |
| 14. | City of Frontenac | St. Louis | 132 |
| 15. | Town of Norwood Court | St. Louis | 133 |
| 16. | City of Kirkwood | St. Louis | 133 |
| 17. | City of Olivette | St. Louis | 133 |
| 18. | Village of Indian Point | Stone | 134 |
| 19. | City of Reeds Spring | Stone | 136 |
| 20. | Village of Westwood | St. Louis | 137 |
