| Population | 1 (2010), see rank |
| House Units | 1, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 1.33 sq mi |
| Water Area: | 0.07 sq mi (5.28%) |
| State: | South Dakota |
| Area: | Watertown, SD |
| County: | Clark County |
| City: | Wallace |
| Census Tract: | 955800 |
| Census Block Group: | 955800-1 |