| Index | San Carlos II | Texas | National |
| Median home price | $57,325 | $256,744 | $326,622 |
| Median rent asked | $0 | $1,363 | $1,444 |
| Avg. people per household | 3.6 | 2.8 | 2.6 |
| Owner occupied households | 78.1% | 61.9% | 63.6% |
| Renter occupied households | 21.9% | 38.1% | 36.4% |

| Population | Home Price | National Avg. | |
| Los Corralitos, TX | 0 | $0 | 100% |
| La Coma, TX | 43 | $0 | 100% |
| Las Pilas, TX | 0 | $0 | 100% |
| San Carlos I, TX | 321 | $0 | 100% |
| Los Arcos, TX | 39 | $0 | 100% |
| San Carlos II, TX | 359 | $57,325 | 82% |
| Population | Home Price | National Avg. | |
| Garretts Mill, MD | 359 | $569,040 | 74% |
| St. Michael, PA | 359 | $0 | 100% |
| Grand View, ID | 359 | $177,019 | 46% |
| Henderson, WV | 359 | $89,471 | 73% |
| Sedalia, KY | 359 | $159,744 | 51% |
| San Carlos II, TX | 359 | $57,325 | 82% |