| Index | O'Brien | Oregon | National |
| Median home price | $267,905 | $442,263 | $326,622 |
| Median rent asked | $0 | $1,428 | $1,444 |
| Avg. people per household | 1.6 | 2.5 | 2.6 |
| Owner occupied households | 83.0% | 61.4% | 63.6% |
| Renter occupied households | 17.0% | 38.6% | 36.4% |

| Population | Home Price | National Avg. | |
| Cave Junction, OR | 2,226 | $330,759 | 1% |
| Kerby, OR | 288 | $419,364 | 28% |
| Selma, OR | 946 | $448,596 | 37% |
| Takilma, OR | 483 | $527,291 | 61% |
| O'Brien, OR | 660 | $267,905 | 18% |
| Population | Home Price | National Avg. | |
| Moulton, IA | 660 | $94,461 | 71% |
| Nocona Hills, TX | 660 | $232,082 | 29% |
| New London, NC | 660 | $254,002 | 22% |
| Coalville, IA | 660 | $239,192 | 27% |
| Fordsville, KY | 660 | $97,416 | 70% |
| O'Brien, OR | 660 | $267,905 | 18% |