Connecticut Gazetteer
Greenwich is the actual or alternate city name associated with 3 ZIP Codes by the US Postal Service.
Select a particular Greenwich ZIP Code to view a more detailed map and the number of Business, Residential, and PO Box addresses for that ZIP Code. The Residential addresses are segmented by both Single and Multi-family addessses.
Each individual Greenwich ZIP Code profile also includes Demographic Data including Population, Housing, Income, Households, and Growth Rates.
| Greenwich, CT - Standard ZIP Codes |
| 06830 06831 |
| Greenwich, CT - PO Box ZIP Codes (NO DEMOGRAPHIC DATA) |
| 06836 |
