| Index | Castle Hills | Texas | National |
| Median home price | $585,993 | $256,744 | $326,622 |
| Median rent asked | $2,413 | $1,363 | $1,444 |
| Avg. people per household | 2.7 | 2.8 | 2.6 |
| Owner occupied households | 86.5% | 61.9% | 63.6% |
| Renter occupied households | 13.5% | 38.1% | 36.4% |

| Population | Home Price | National Avg. | |
| Randolph AFB, TX | 1,228 | $0 | 100% |
| Lackland AFB, TX | 5,821 | $0 | 100% |
| Macdona, TX | 268 | $133,045 | 59% |
| Kirby, TX | 8,908 | $201,440 | 38% |
| San Antonio, TX | 1,573,237 | $280,585 | 14% |
| Castle Hills, TX | 4,632 | $585,993 | 79% |
| Population | Home Price | National Avg. | |
| Ligonier, IN | 4,633 | $140,158 | 57% |
| Sauk Centre, MN | 4,631 | $288,011 | 12% |
| La Vale, MD | 4,630 | $292,812 | 10% |
| Lexington, MO | 4,635 | $217,087 | 34% |
| Jonesboro, LA | 4,635 | $130,795 | 60% |
| Castle Hills, TX | 4,632 | $585,993 | 79% |