| Population | 475 (2010), see rank |
| House Units | 191, see rank |
| Race | Whites:93.3%, Hispanics:1.5%, Blacks:1.9%, Asians:1.3%, Others:3.6% |
| Total Area: | 0.24 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Missouri |
| Area: | St. Louis, MO-IL |
| County: | Franklin County |
| City: | Union |
| Census Tract: | 800601 |
| Census Block Group: | 800601-4 |