| Index | Mark | Illinois | National |
| Median home price | $246,147 | $308,565 | $326,622 |
| Median rent asked | $1,044 | $1,374 | $1,444 |
| Avg. people per household | 2.3 | 2.6 | 2.6 |
| Owner occupied households | 80.4% | 66.0% | 63.6% |
| Renter occupied households | 19.6% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Hollowayville, IL | 59 | $0 | 100% |
| Bureau Junction, IL | 229 | $78,722 | 76% |
| De Pue, IL | 1,786 | $98,293 | 70% |
| Leonore, IL | 140 | $130,370 | 60% |
| Tiskilwa, IL | 710 | $137,372 | 58% |
| Mark, IL | 553 | $246,147 | 25% |
| Population | Home Price | National Avg. | |
| DeKalb Junction, NY | 553 | $111,252 | 66% |
| Marble, MN | 553 | $126,949 | 61% |
| Lynch, KY | 553 | $99,401 | 70% |
| Mappsville, VA | 553 | $0 | 100% |
| Wishram, WA | 553 | $275,140 | 16% |
| Mark, IL | 553 | $246,147 | 25% |