| Population | 3 (2010), see rank |
| House Units | 1, see rank |
| Race | Whites:0%, Hispanics:0%, Blacks:0%, Asians:0%, Others:100% |
| Total Area: | 23.69 sq mi |
| Water Area: | 0.06 sq mi (0.26%) |
| State: | South Dakota |
| County: | Dewey County |
| City: | Isabel |
| Census Tract: | 941700 |
| Census Block Group: | 941700-2 |