| Index | St. Marks | Florida | National |
| Median home price | $554,884 | $299,597 | $326,622 |
| Median rent asked | $1,384 | $1,557 | $1,444 |
| Avg. people per household | 1.8 | 2.6 | 2.6 |
| Owner occupied households | 83.2% | 64.8% | 63.6% |
| Renter occupied households | 16.8% | 35.2% | 36.4% |

| Population | Home Price | National Avg. | |
| Wacissa, FL | 366 | $0 | 100% |
| Panacea, FL | 765 | $158,337 | 52% |
| Woodville, FL | 4,201 | $234,223 | 28% |
| Crawfordville, FL | 4,213 | $331,739 | 2% |
| St. Marks, FL | 349 | $554,884 | 70% |
| Population | Home Price | National Avg. | |
| Mooreland, IN | 349 | $114,267 | 65% |
| Duncombe, IA | 349 | $135,789 | 58% |
| Alsace Manor, PA | 349 | $222,359 | 32% |
| Preston, MO | 349 | $135,564 | 58% |
| Kelly, NC | 349 | $95,020 | 71% |
| St. Marks, FL | 349 | $554,884 | 70% |