| Population | 12 (2010), see rank |
| House Units | 4, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 1.39 sq mi |
| Water Area: | 0.01 sq mi (0.65%) |
| State: | Missouri |
| Area: | St. Joseph, MO-KS |
| County: | Dekalb County |
| City: | Union Star |
| Census Tract: | 080200 |
| Census Block Group: | 080200-5 |