| Population | 9 (2010), see rank |
| House Units | 5, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 22.12 sq mi |
| Water Area: | 0.04 sq mi (0.20%) |
| State: | Montana |
| County: | Chouteau County |
| City: | Geraldine |
| Census Tract: | 010300 |
| Census Block Group: | 010300-2 |