| Index | St. Marks | Florida | National |
| Median home price | $306,800 | $166,800 | $184,700 |
| Median rent asked | $925 | $1,032 | $949 |
| 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 | 358 | $0 | 100% |
| Panacea, FL | 744 | $88,100 | 52% |
| Woodville, FL | 4,077 | $131,800 | 29% |
| Crawfordville, FL | 4,113 | $181,400 | 2% |
| St. Marks, FL | 340 | $306,800 | 66% |
| Population | Home Price | National Avg. | |
| St. Thomas, ND | 340 | $62,600 | 66% |
| Haworth, OK | 340 | $49,300 | 73% |
| Ryan, IA | 340 | $115,800 | 37% |
| Kellnersville, WI | 340 | $113,100 | 39% |
| Irving, IL | 340 | $49,000 | 73% |
| St. Marks, FL | 340 | $306,800 | 66% |
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