| Index | El Castillo | Texas | National |
| Median home price | $0 | $256,744 | $326,622 |
| Median rent asked | $0 | $1,363 | $1,444 |
| Avg. people per household | 1.9 | 2.8 | 2.6 |
| Owner occupied households | 31.8% | 61.9% | 63.6% |
| Renter occupied households | 68.2% | 38.1% | 36.4% |

| Population | Home Price | National Avg. | |
| Amada Acres, TX | 0 | $0 | 100% |
| La Casita, TX | 0 | $0 | 100% |
| Quesada, TX | 58 | $0 | 100% |
| Casa Blanca, TX | 0 | $0 | 100% |
| El Quiote, TX | 214 | $0 | 100% |
| El Castillo, TX | 66 | $0 | 100% |
| Population | Home Price | National Avg. | |
| Bibo, NM | 66 | $0 | 100% |
| Lehr, ND | 66 | $71,492 | 78% |
| McKinnon, WY | 66 | $0 | 100% |
| Ophir, UT | 66 | $595,712 | 82% |
| Winston, NM | 66 | $0 | 100% |
| El Castillo, TX | 66 | $0 | 100% |