| Population | 44 (2010), see rank |
| House Units | 31, see rank |
| Race | Whites:90.9%, Hispanics:0%, Blacks:2.3%, Asians:0%, Others:6.8% |
| Total Area: | 4.16 sq mi |
| Water Area: | 0.05 sq mi (1.20%) |
| State: | Illinois |
| County: | Hardin County |
| City: | Cave In Rock |
| Census Tract: | 971000 |
| Census Block Group: | 971000-2 |