| Index | St. Marys | Ohio | National |
| Median home price | $206,381 | $234,834 | $326,622 |
| Median rent asked | $1,184 | $1,117 | $1,444 |
| Avg. people per household | 2.4 | 2.4 | 2.6 |
| Owner occupied households | 72.1% | 66.0% | 63.6% |
| Renter occupied households | 27.9% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| New Weston, OH | 69 | $101,101 | 69% |
| Lima, OH | 38,026 | $125,037 | 62% |
| Mendon, OH | 656 | $144,267 | 56% |
| Elgin, OH | 146 | $147,150 | 55% |
| Buckland, OH | 295 | $150,079 | 54% |
| St. Marys, OH | 8,487 | $206,381 | 37% |
| Population | Home Price | National Avg. | |
| Green Cove Springs, FL | 8,488 | $314,994 | 4% |
| Runnemede, NJ | 8,492 | $287,509 | 12% |
| Doylestown, PA | 8,482 | $737,542 | 126% |
| Napoleon, OH | 8,493 | $210,120 | 36% |
| Black Mountain, NC | 8,481 | $430,565 | 32% |
| St. Marys, OH | 8,487 | $206,381 | 37% |