| Population | 21 (2010), see rank |
| House Units | 10, see rank |
| Race | Whites:95.2%, Hispanics:0%, Blacks:0%, Asians:4.8%, Others:0% |
| Total Area: | 0.05 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | St. Louis, MO-IL |
| County: | Monroe County |
| City: | Columbia |
| Census Tract: | 600101 |
| Census Block Group: | 600101-3 |