| Index | St. Marys | Iowa | National |
| Median home price | $158,300 | $132,800 | $184,700 |
| Median rent asked | $890 | $715 | $949 |
| Avg. people per household | 2.5 | 2.4 | 2.6 |
| Owner occupied households | 78.4% | 71.1% | 63.6% |
| Renter occupied households | 21.6% | 28.9% | 36.4% |
| Population | Home Price | National Avg. | |
| Bevington, IA | 27 | $0 | 100% |
| East Peru, IA | 142 | $55,600 | 70% |
| Patterson, IA | 242 | $73,500 | 60% |
| Spring Hill, IA | 48 | $111,100 | 40% |
| New Virginia, IA | 457 | $114,100 | 38% |
| St. Marys, IA | 182 | $158,300 | 14% |
| Population | Home Price | National Avg. | |
| Landisburg, PA | 182 | $110,200 | 40% |
| Minden City, MI | 182 | $80,400 | 56% |
| Pottersville, NY | 182 | $120,800 | 35% |
| Three Mile Bay, NY | 182 | $159,300 | 14% |
| Vansant, VA | 182 | $244,100 | 32% |
| St. Marys, IA | 182 | $158,300 | 14% |
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