| Index | Cave-In-Rock | Illinois | National |
| Median home price | $85,891 | $308,565 | $326,622 |
| Median rent asked | $490 | $1,374 | $1,444 |
| Avg. people per household | 2.5 | 2.6 | 2.6 |
| Owner occupied households | 72.5% | 66.0% | 63.6% |
| Renter occupied households | 27.5% | 34.0% | 36.4% |

| Population | Home Price | National Avg. | |
| Tolu, KY | 18 | $0 | 100% |
| Elizabethtown, IL | 312 | $93,939 | 71% |
| Rosiclare, IL | 1,061 | $103,311 | 68% |
| Carrsville, KY | 43 | $130,040 | 60% |
| Sturgis, KY | 1,696 | $132,057 | 60% |
| Cave-In-Rock, IL | 207 | $85,891 | 74% |
| Population | Home Price | National Avg. | |
| Brunswick, NE | 207 | $0 | 100% |
| Macedonia, AL | 207 | $0 | 100% |
| Lakeview, AL | 207 | $219,749 | 33% |
| Ashland, LA | 207 | $201,840 | 38% |
| Lucky, LA | 207 | $66,833 | 80% |
| Cave-In-Rock, IL | 207 | $85,891 | 74% |