Cos Cob CDP, Connecticut
Official LSAD Designation: Cos Cob CDP • Census GEOID: 0917520
• Western Connecticut Planning Region
Demographics & Population Profile
Population and demographics for Cos Cob CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 7,546 | ±960 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 39.6 yrs | ±2.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,747 | ±302 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).