06830 vs 06831 ZIP Codes
Greenwich, CT · Greenwich, CT
| Metric | 06830 | 06831 |
|---|---|---|
| City | Greenwich | Greenwich |
| County | Fairfield | Fairfield |
| State | Connecticut | Connecticut |
| Time zone | Eastern Time | Eastern Time |
| Population | 24,027 | 14,792 |
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.