| Index | Middletown | Illinois | National |
| Median home price | $108,742 | $308,565 | $326,622 |
| Median rent asked | $1,015 | $1,374 | $1,444 |
| Avg. people per household | 2.5 | 2.6 | 2.6 |
| Owner occupied households | 84.6% | 66.0% | 63.6% |
| Renter occupied households | 15.4% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Cornland, IL | 73 | $0 | 100% |
| San Jose, IL | 551 | $115,980 | 64% |
| Easton, IL | 244 | $118,386 | 64% |
| Hartsburg, IL | 399 | $123,630 | 62% |
| Greenview, IL | 943 | $124,384 | 62% |
| Middletown, IL | 216 | $108,742 | 67% |
| Population | Home Price | National Avg. | |
| Rockdale, WI | 216 | $325,314 | 0% |
| Adin, CA | 216 | $239,478 | 27% |
| Gays, IL | 216 | $143,469 | 56% |
| Santa Rosa CDP, TX | 216 | $82,908 | 75% |
| Nisland, SD | 216 | $168,302 | 48% |
| Middletown, IL | 216 | $108,742 | 67% |