Old Greenwich Connecticut is covered by a total of 1 ZIP Codes. There are also 1 ZIP Codes that overlap Old Greenwich but have a different postal city name. The ZIP Codes in Old Greenwich range from 06870 to 06878. Of the ZIP codes within or partially within Old Greenwich there are 1 Standard ZIP Codes. The total population of ZIP Codes in Old Greenwich is 8096.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Old Greenwich and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Old Greenwich | Standard | |||
| Riverside | Standard |