| Index | Kaskaskia | Illinois | National |
| Median home price | $278,990 | $308,565 | $326,622 |
| Median rent asked | $0 | $1,374 | $1,444 |
| Avg. people per household | 2.4 | 2.6 | 2.6 |
| Owner occupied households | 100.0% | 66.0% | 63.6% |
| Renter occupied households | 0.0% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Brewer, MO | 484 | $0 | 100% |
| Lithium, MO | 92 | $0 | 100% |
| Rockwood, IL | 26 | $110,532 | 66% |
| Evansville, IL | 790 | $115,876 | 65% |
| Ellis Grove, IL | 322 | $117,752 | 64% |
| Kaskaskia, IL | 30 | $278,990 | 15% |
| Population | Home Price | National Avg. | |
| Birdsong, AR | 30 | $0 | 100% |
| Paynesville, MO | 30 | $207,635 | 36% |
| Gerlach, NV | 30 | $0 | 100% |
| Rivereno, TX | 30 | $0 | 100% |
| Karluk, AK | 30 | $200,319 | 39% |
| Kaskaskia, IL | 30 | $278,990 | 15% |