| Population | 139 (2010), see rank |
| House Units | 55, see rank |
| Race | Whites:99.3%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0.7% |
| Total Area: | 0.20 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Connecticut |
| Area: | Hartford-West Hartford-East Hartford, CT |
| County: | Middlesex County |
| City: | Rockfall |
| Census Tract: | 580100 |
| Census Block Group: | 580100-1 |