| Population | 176 (2010), see rank |
| House Units | 66, see rank |
| Race | Whites:97.7%, Hispanics:1.1%, Blacks:0.6%, Asians:1.1%, Others:0.6% |
| Total Area: | 0.51 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 |