| Index | Adair | Illinois | National |
| Median home price | $78,300 | $174,800 | $184,700 |
| Median rent asked | $0 | $925 | $949 |
| Avg. people per household | 2.0 | 2.6 | 2.6 |
| Owner occupied households | 73.3% | 66.0% | 63.6% |
| Renter occupied households | 26.7% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Marietta, IL | 61 | $0 | 100% |
| Bardolph, IL | 277 | $33,300 | 82% |
| Ellisville, IL | 96 | $35,000 | 81% |
| Vermont, IL | 738 | $47,800 | 74% |
| Astoria, IL | 1,154 | $50,500 | 73% |
| Adair, IL | 179 | $78,300 | 58% |
| Population | Home Price | National Avg. | |
| Sparta, OH | 179 | $75,400 | 59% |
| Fort Dodge, KS | 179 | $0 | 100% |
| Liberty, OK | 179 | $131,300 | 29% |
| Briarcliff, AR | 179 | $103,300 | 44% |
| Marenisco, MI | 179 | $44,300 | 76% |
| Adair, IL | 179 | $78,300 | 58% |
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