| Population | 15 (2010), see rank |
| House Units | 12, see rank |
| Race | Whites:93.3%, Hispanics:0%, Blacks:0%, Asians:6.7%, Others:0% |
| Total Area: | 78.37 sq mi |
| Water Area: | 2.02 sq mi (2.58%) |
| State: | Montana |
| County: | Chouteau County |
| City: | Geraldine |
| Census Tract: | 010300 |
| Census Block Group: | 010300-2 |