| Population | 103 (2010), see rank |
| House Units | 49, see rank |
| Race | Whites:100%, Hispanics:4.9%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 1.75 sq mi |
| Water Area: | 0.02 sq mi (1.21%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Monroe County |
| City: | Waterloo |
| Census Tract: | 600501 |
| Census Block Group: | 600501-1 |