| Index | Sinai | South Dakota | National |
| Median home price | $64,400 | $146,700 | $184,700 |
| Median rent asked | $0 | $676 | $949 |
| Avg. people per household | 2.4 | 2.4 | 2.6 |
| Owner occupied households | 94.0% | 67.8% | 63.6% |
| Renter occupied households | 6.0% | 32.2% | 36.4% |
| Population | Home Price | National Avg. | |
| Hetland, SD | 10 | $0 | 100% |
| Oldham, SD | 131 | $39,500 | 79% |
| Ramona, SD | 413 | $70,600 | 62% |
| Bruce, SD | 259 | $86,100 | 53% |
| Nunda, SD | 50 | $86,700 | 53% |
| Sinai, SD | 166 | $64,400 | 65% |
| Population | Home Price | National Avg. | |
| Movico, AL | 166 | $0 | 100% |
| Orchard, TX | 166 | $131,300 | 29% |
| Wawona, CA | 166 | $0 | 100% |
| Olds, IA | 166 | $102,500 | 45% |
| Sierraville, CA | 166 | $0 | 100% |
| Sinai, SD | 166 | $64,400 | 65% |
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