| Population | 203 (2010), see rank |
| House Units | 95, see rank |
| Race | Whites:96.1%, Hispanics:0.5%, Blacks:1%, Asians:1%, Others:2% |
| Total Area: | 0.18 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Monroe County |
| City: | Waterloo |
| Census Tract: | 600501 |
| Census Block Group: | 600501-3 |