Rock City Housing Information
| Index | Rock City | Illinois | National |
| Median home price | $98,200 | $174,800 | $184,700 |
| Median rent asked | $606 | $925 | $949 |
| Avg. people per household | 2.8 | 2.6 | 2.6 |
| Owner occupied households | 83.5% | 66.0% | 63.6% |
| Renter occupied households | 16.5% | 34.0% | 36.4% |
Rock City Home Affordability
Nearby cities with low home prices
| City, State | Population | Home Price | National Avg. |
| Ridott, IL | 173 | $63,000 | 66% |
| Freeport, IL | 24,784 | $75,400 | 59% |
| Dakota, IL | 498 | $92,900 | 50% |
| Juda, WI | 289 | $95,400 | 48% |
| Davis, IL | 688 | $97,400 | 47% |
| Rock City, IL | 294 | $98,200 | 47% |
Cities with similar population
| City, State | Population | Home Price | National Avg. |
| Hall Summit, LA | 294 | $79,000 | 57% |
| Ewing, IL | 294 | $61,700 | 67% |
| Troy, IN | 294 | $67,500 | 63% |
| Chidester, AR | 294 | $33,400 | 82% |
| Vallecito, CA | 294 | $277,300 | 50% |
| Rock City, IL | 294 | $98,200 | 47% |