| Index | St. Martin | Ohio | National |
| Median home price | $241,700 | $131,900 | $184,700 |
| Median rent asked | $0 | $743 | $949 |
| Avg. people per household | 2.1 | 2.4 | 2.6 |
| Owner occupied households | 84.3% | 66.0% | 63.6% |
| Renter occupied households | 15.7% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Mowrystown, OH | 418 | $69,800 | 62% |
| Sardinia, OH | 1,333 | $81,900 | 56% |
| Newtonsville, OH | 442 | $87,000 | 53% |
| New Vienna, OH | 1,194 | $87,300 | 53% |
| Clarksville, OH | 455 | $91,000 | 51% |
| St. Martin, OH | 164 | $241,700 | 31% |
| Population | Home Price | National Avg. | |
| Shelly, MN | 164 | $68,500 | 63% |
| East Enterprise, IN | 164 | $95,000 | 49% |
| Baileyville, KS | 164 | $273,100 | 48% |
| Crystal Rock, OH | 164 | $214,000 | 16% |
| Zoar, WI | 164 | $0 | 100% |
| St. Martin, OH | 164 | $241,700 | 31% |
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