| Population | 12 (2010), see rank |
| House Units | 6, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 3.15 sq mi |
| Water Area: | 0.01 sq mi (0.36%) |
| State: | Illinois |
| Area: | Centralia, IL |
| County: | Marion County |
| City: | Iuka |
| Census Tract: | 952200 |
| Census Block Group: | 952200-1 |