| Population | 7 (2010), see rank |
| House Units | 2, see rank |
| Race | Whites:57.1%, Hispanics:14.3%, Blacks:0%, Asians:0%, Others:42.9% |
| Total Area: | 12.96 sq mi |
| Water Area: | 0.27 sq mi (2.05%) |
| State: | South Dakota |
| County: | Corson County |
| City: | Trail City |
| Census Tract: | 941000 |
| Census Block Group: | 941000-2 |