| Index | Costilla | New Mexico | National |
| Median home price | $0 | $161,600 | $184,700 |
| Median rent asked | $0 | $792 | $949 |
| Avg. people per household | 1.3 | 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. | |
| Costilla, NM | 89 | $0 | 100% |
| Population | Home Price | National Avg. | |
| Buffington, PA | 89 | $0 | 100% |
| Mount Moriah, MO | 89 | $40,800 | 78% |
| Allport, AR | 89 | $81,400 | 56% |
| South Lead Hill, AR | 89 | $50,700 | 73% |
| Grace City, ND | 89 | $42,500 | 77% |
| Costilla, NM | 89 | $0 | 100% |
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