| Index | Gilliam | Louisiana | National |
| Median home price | $201,054 | $268,056 | $326,622 |
| Median rent asked | $0 | $1,196 | $1,444 |
| Avg. people per household | 1.1 | 2.6 | 2.6 |
| Owner occupied households | 86.5% | 65.4% | 63.6% |
| Renter occupied households | 13.5% | 34.6% | 36.4% |

| Population | Home Price | National Avg. | |
| Vivian, LA | 3,643 | $101,584 | 69% |
| Ida, LA | 291 | $105,684 | 68% |
| Rodessa, LA | 173 | $110,002 | 66% |
| Mooringsport, LA | 541 | $131,660 | 60% |
| Plain Dealing, LA | 1,040 | $151,321 | 54% |
| Gilliam, LA | 113 | $201,054 | 38% |
| Population | Home Price | National Avg. | |
| Reliance, SD | 113 | $112,933 | 65% |
| Ozora, MO | 113 | $246,367 | 25% |
| Hope, NM | 113 | $0 | 100% |
| Hillsboro, WV | 113 | $140,349 | 57% |
| Naukati Bay, AK | 113 | $0 | 100% |
| Gilliam, LA | 113 | $201,054 | 38% |