| Index | St. Marys | Kansas | National |
| Median home price | $283,848 | $246,707 | $326,622 |
| Median rent asked | $1,113 | $1,157 | $1,444 |
| Avg. people per household | 2.8 | 2.5 | 2.6 |
| Owner occupied households | 77.5% | 66.3% | 63.6% |
| Renter occupied households | 22.5% | 33.7% | 36.4% |

| Population | Home Price | National Avg. | |
| Emmett, KS | 175 | $0 | 100% |
| Willard, KS | 98 | $0 | 100% |
| Louisville, KS | 143 | $97,401 | 70% |
| Delia, KS | 260 | $118,348 | 64% |
| McFarland, KS | 376 | $140,903 | 57% |
| St. Marys, KS | 2,824 | $283,848 | 13% |
| Population | Home Price | National Avg. | |
| Forest Heights, MD | 2,824 | $404,687 | 24% |
| Follansbee, WV | 2,824 | $179,517 | 45% |
| Tusculum, TN | 2,824 | $349,000 | 7% |
| Riverdale, CA | 2,825 | $305,781 | 6% |
| Canadian Lakes, MI | 2,823 | $350,483 | 7% |
| St. Marys, KS | 2,824 | $283,848 | 13% |