About ZIP code 06870
The ZIP code 06870 routes mail to Old Greenwich in the Connecticut region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
06870 - Old Greenwich
ZIP code 06870 is Old Greenwich in Connecticut, United States.
| ZIP code | 06870 |
| Place | Old Greenwich |
| Region | Connecticut |
| District | Western Connecticut |
| Country | United States (US) |
| Coordinates | 41.0354, -73.5673 (map) |