| Population | 23 (2010), see rank |
| House Units | 11, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 0.17 sq mi |
| Water Area: | 0.04 sq mi (23.96%) |
| State: | Missouri |
| Area: | St. Louis, MO-IL |
| County: | Franklin County |
| City: | Union |
| Census Tract: | 800402 |
| Census Block Group: | 800402-4 |