| Population | 78 (2010), see rank |
| House Units | 44, see rank |
| Race | Whites:94.9%, Hispanics:0%, Blacks:1.3%, Asians:0%, Others:3.8% |
| Total Area: | 5.51 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Montana |
| Area: | Helena, MT |
| County: | Jefferson County |
| City: | Basin |
| Census Tract: | 962202 |
| Census Block Group: | 962202-2 |