| Index | Rock Falls | Illinois | National |
| Median home price | $127,515 | $308,565 | $326,622 |
| Median rent asked | $1,009 | $1,374 | $1,444 |
| Avg. people per household | 2.2 | 2.6 | 2.6 |
| Owner occupied households | 64.2% | 66.0% | 63.6% |
| Renter occupied households | 35.8% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Deer Grove, IL | 34 | $105,231 | 68% |
| Nelson, IL | 138 | $131,934 | 60% |
| Milledgeville, IL | 1,014 | $137,771 | 58% |
| Tampico, IL | 793 | $140,737 | 57% |
| Lyndon, IL | 616 | $149,859 | 54% |
| Rock Falls, IL | 9,152 | $127,515 | 61% |
| Population | Home Price | National Avg. | |
| Pineville, NC | 9,151 | $400,301 | 23% |
| Port Wentworth, GA | 9,153 | $330,886 | 1% |
| Plainedge, NY | 9,149 | $828,257 | 154% |
| Georgetown, SC | 9,156 | $291,127 | 11% |
| Willow Street, PA | 9,148 | $455,203 | 39% |
| Rock Falls, IL | 9,152 | $127,515 | 61% |