| Population | 3 (2010), see rank |
| House Units | 2, see rank |
| Race | Whites:33.3%, Hispanics:66.7%, Blacks:0%, Asians:0%, Others:66.7% |
| Total Area: | 0.02 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Missouri |
| Area: | St. Louis, MO-IL |
| County: | Franklin County |
| City: | Union |
| Census Tract: | 800402 |
| Census Block Group: | 800402-4 |