| Population | 132 (2010), see rank |
| House Units | 62, see rank |
| Race | Whites:83.3%, Hispanics:12.1%, Blacks:0.8%, Asians:9.8%, Others:6.1% |
| Total Area: | 0.04 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Connecticut |
| Area: | Bridgeport-Stamford-Norwalk, CT |
| County: | Fairfield County |
| City: | Cos Cob |
| Census Tract: | 010202 |
| Census Block Group: | 010202-2 |