06438
Haddam, Lower Connecticut River Valley - United States
Postal code 06438 corresponds to Haddam, Lower Connecticut River Valley, in Connecticut (United States).
- Country
- United States (US)
- Department
- Connecticut
- Municipality
- Lower Connecticut River Valley
- Coordinates
- 41.4627, -72.505Degrees, minutes, seconds: 41°27'46"N 72°30'18"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Haddam, Connecticut 06438 United States
Nearby codes