ZIP Code 06438 – Haddam, Connecticut
The 06438 ZIP Code belongs to Haddam, Connecticut. The population in this 06438 ZIP code is 3,012. The latitude is 41.45516 and longitude is -72.50701 in 06438 Haddam, Connecticut. The time zone for this 06438 ZIP code is America/New_York.
| City | Haddam |
| Zip Code | 06438 |
| State | Connecticut |
| County | Lower Connecticut River Valley |
| Population | 3,012 |
| Latitude | 41.45516 |
| Longitude | -72.50701 |
| Time Zone | America/New_York |