| Index | O'Brien | Texas | National |
| Median home price | $18,888 | $256,744 | $326,622 |
| Median rent asked | $1,258 | $1,363 | $1,444 |
| Avg. people per household | 2.8 | 2.8 | 2.6 |
| Owner occupied households | 81.0% | 61.9% | 63.6% |
| Renter occupied households | 19.0% | 38.1% | 36.4% |

| Population | Home Price | National Avg. | |
| Rochester, TX | 347 | $53,031 | 84% |
| Weinert, TX | 223 | $67,650 | 79% |
| Knox City, TX | 1,127 | $67,826 | 79% |
| Munday, TX | 1,293 | $74,825 | 77% |
| Benjamin, TX | 245 | $83,694 | 74% |
| O'Brien, TX | 123 | $18,888 | 94% |
| Population | Home Price | National Avg. | |
| Golden Gate, IL | 123 | $77,786 | 76% |
| Kilkenny, MN | 123 | $195,580 | 40% |
| Nunez, GA | 123 | $86,694 | 73% |
| Grass Range, MT | 123 | $0 | 100% |
| Marblemount, WA | 123 | $0 | 100% |
| O'Brien, TX | 123 | $18,888 | 94% |