| Population | 4 (2010), see rank |
| House Units | 1, see rank |
| Race | Whites:25%, Hispanics:0%, Blacks:0%, Asians:0%, Others:75% |
| Total Area: | 0.11 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | South Dakota |
| County: | Shannon County |
| City: | Buffalo Gap |
| Census Tract: | 940800 |
| Census Block Group: | 940800-1 |