| Population | 9 (2010), see rank |
| House Units | 9, see rank |
| Race | Whites:44.4%, Hispanics:22.2%, Blacks:33.3%, Asians:0%, Others:22.2% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | Marion-Herrin, IL |
| County: | Williamson County |
| City: | Marion |
| Census Tract: | 021000 |
| Census Block Group: | 021000-4 |