| Population | 24 (2010), see rank |
| House Units | 21, see rank |
| Race | Whites:79.2%, Hispanics:0%, Blacks:0%, Asians:4.2%, Others:16.7% |
| 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: | 021000-2 |