| Population | 225 (2010), see rank |
| House Units | 85, see rank |
| Race | Whites:97.3%, Hispanics:0.4%, Blacks:0%, Asians:1.3%, Others:1.3% |
| Total Area: | 1.38 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Monroe County |
| City: | Waterloo |
| Census Tract: | 600402 |
| Census Block Group: | 600402-1 |