| Population | 51 (2010), see rank |
| House Units | 21, see rank |
| Race | Whites:98%, Hispanics:0%, Blacks:0%, Asians:2%, Others:0% |
| Total Area: | 0.50 sq mi |
| Water Area: | 0.01 sq mi (2.87%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Madison County |
| City: | Troy |
| Census Tract: | 403532 |
| Census Block Group: | 403532-2 |