| Population | 3 (2010), see rank |
| House Units | 1, see rank |
| Race | Whites:33.3%, Hispanics:0%, Blacks:0%, Asians:0%, Others:66.7% |
| Total Area: | 0.09 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Saint Clair County |
| City: | Mascoutah |
| Census Tract: | 503906 |
| Census Block Group: | 503906-2 |