| Population | 138 (2010), see rank |
| House Units | 100, see rank |
| Race | Whites:96.4%, Hispanics:0%, Blacks:0.7%, Asians:0.7%, Others:2.2% |
| Total Area: | 0.39 sq mi |
| Water Area: | 0.00 sq mi (0.18%) |
| State: | Illinois |
| Area: | Marion-Herrin, IL |
| County: | Williamson County |
| City: | Marion |
| Census Tract: | 021400 |
| Census Block Group: | 021400-1 |