| Index | Cave-In-Rock | Illinois | National |
| Median home price | $51,800 | $174,800 | $184,700 |
| Median rent asked | $438 | $925 | $949 |
| Avg. people per household | 3.2 | 2.6 | 2.6 |
| Owner occupied households | 76.0% | 66.0% | 63.6% |
| Renter occupied households | 24.0% | 34.0% | 36.4% |
| Index | Cave-In-Rock | Illinois | National |
| Zillow home value index | n/a | $168,800 | $196,500 |
| Year over year appreciation rate | n/a | 5.76% | 6.79% |
| 5 year average appreciation rate | n/a | 3.66% | 5.28% |
| 10 year average appreciation rate | n/a | -1.85% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Crayne, KY | 120 | $0 | 100% |
| Rosiclare, IL | 839 | $47,300 | 74% |
| Tolu, KY | 175 | $55,000 | 70% |
| Sturgis, KY | 1,904 | $58,800 | 68% |
| Marion, KY | 2,997 | $64,900 | 65% |
| Cave-In-Rock, IL | 378 | $51,800 | 72% |
| City, State | Population | Home Price | National Avg. |
| Herndon, PA | 378 | $86,800 | 53% |
| Perrytown, AR | 378 | $97,500 | 47% |
| Yankee Hill, NE | 378 | $279,400 | 51% |
| Beaver, OH | 378 | $107,800 | 42% |
| Davis, NC | 378 | $116,500 | 37% |
| Cave-In-Rock, IL | 378 | $51,800 | 72% |