| Population | 1 (2010), see rank |
| House Units | 1, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 1.56 sq mi |
| Water Area: | 0.44 sq mi (28.41%) |
| State: | South Dakota |
| County: | Charles Mix County |
| City: | Lake Andes |
| Census Tract: | 940200 |
| Census Block Group: | 940200-2 |