| Index | Grenville | New Mexico | National |
| Median home price | $201,827 | $283,484 | $326,622 |
| Median rent asked | $0 | $1,180 | $1,444 |
| Avg. people per household | 1.4 | 2.7 | 2.6 |
| Owner occupied households | 100.0% | 67.8% | 63.6% |
| Renter occupied households | 0.0% | 32.2% | 36.4% |

| Population | Home Price | National Avg. | |
| Des Moines, NM | 106 | $126,957 | 61% |
| Grenville, NM | 35 | $201,827 | 38% |
| Population | Home Price | National Avg. | |
| Tolstoy, SD | 35 | $56,951 | 83% |
| Cotesfield, NE | 35 | $85,162 | 74% |
| Dixonville, FL | 35 | $273,684 | 16% |
| Langdon, KS | 35 | $56,669 | 83% |
| Artas, SD | 35 | $45,721 | 86% |
| Grenville, NM | 35 | $201,827 | 38% |