ZIP Code 06870 – Old Greenwich, Connecticut
The 06870 ZIP Code belongs to Old Greenwich, Connecticut. The population in this 06870 ZIP code is 7,903. The latitude is 41.02881 and longitude is -73.56964 in 06870 Old Greenwich, Connecticut. The time zone for this 06870 ZIP code is America/New_York.
| City | Old Greenwich |
| Zip Code | 06870 |
| State | Connecticut |
| County | Western Connecticut |
| Population | 7,903 |
| Latitude | 41.02881 |
| Longitude | -73.56964 |
| Time Zone | America/New_York |