ZIP Code 06423 – East Haddam, Connecticut
The 06423 ZIP Code belongs to East Haddam, Connecticut. The population in this 06423 ZIP code is 5,163. The latitude is 41.46654 and longitude is -72.39054 in 06423 East Haddam, Connecticut. The time zone for this 06423 ZIP code is America/New_York.
| City | East Haddam |
| Zip Code | 06423 |
| State | Connecticut |
| County | Lower Connecticut River Valley |
| Population | 5,163 |
| Latitude | 41.46654 |
| Longitude | -72.39054 |
| Time Zone | America/New_York |