USA Area Codes

Area Code Haddam, Area Code 860

The city of Haddam (Middlesex county) is located in the state of Connecticut. The Haddam area code is 860. For a local call in Haddam you don't have to dial the area code.

If you want to call from Hartford to Haddam you have to dial +1 860 and the telephone number of the person you want to reach.

List of Cities located close to Haddam:

AreaArea Code
Essex860
Killingworth860

Last change: 23.04.2007