06807 vs 06830 ZIP Codes
Cos Cob, CT · Greenwich, CT
| Metric | 06807 | 06830 |
|---|---|---|
| City | Cos Cob | Greenwich |
| County | Fairfield | Fairfield |
| State | Connecticut | Connecticut |
| Time zone | Eastern Time | Eastern Time |
| Population | 7,150 | 24,027 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.