| Population | 4 (2010), see rank |
| House Units | 4, see rank |
| Race | Whites:75%, Hispanics:0%, Blacks:0%, Asians:25%, Others:0% |
| Total Area: | 0.97 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | South Dakota |
| County: | Custer County |
| City: | Buffalo Gap |
| Census Tract: | 965100 |
| Census Block Group: | 965100-1 |