| Index | Dorchester | Illinois | National |
| Median home price | $199,920 | $308,565 | $326,622 |
| Median rent asked | $0 | $1,374 | $1,444 |
| Avg. people per household | 1.5 | 2.6 | 2.6 |
| Owner occupied households | 98.0% | 66.0% | 63.6% |
| Renter occupied households | 2.0% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Walshville, IL | 247 | $0 | 100% |
| Williamson, IL | 206 | $100,100 | 69% |
| Eagarville, IL | 174 | $101,330 | 69% |
| Lake Ka-Ho, IL | 242 | $103,163 | 68% |
| Fidelity, IL | 177 | $103,442 | 68% |
| Dorchester, IL | 154 | $199,920 | 39% |
| Population | Home Price | National Avg. | |
| Calvert, AL | 154 | $168,864 | 48% |
| Eldon, OK | 154 | $178,426 | 45% |
| Cutter, AZ | 154 | $0 | 100% |
| Montezuma, CO | 154 | $977,755 | 199% |
| Detroit, KS | 154 | $149,465 | 54% |
| Dorchester, IL | 154 | $199,920 | 39% |