| Population | 52 (2010), see rank |
| House Units | 19, see rank |
| Race | Whites:96.2%, Hispanics:1.9%, Blacks:0%, Asians:0%, Others:3.8% |
| Total Area: | 1.07 sq mi |
| Water Area: | 0.00 sq mi (0.11%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Saint Clair County |
| City: | Millstadt |
| Census Tract: | 503100 |
| Census Block Group: | 503100-3 |