| Population | 2 (2010), see rank |
| House Units | 1, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 12.19 sq mi |
| Water Area: | 0.04 sq mi (0.32%) |
| State: | South Dakota |
| County: | Corson County |
| City: | Trail City |
| Census Tract: | 941000 |
| Census Block Group: | 941000-2 |