| Population | 27 (2010), see rank |
| House Units | 11, see rank |
| Race | Whites:92.6%, Hispanics:3.7%, Blacks:0%, Asians:0%, Others:7.4% |
| Total Area: | 1.41 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Calhoun County |
| City: | Hardin |
| Census Tract: | 951200 |
| Census Block Group: | 951200-3 |