USA Area Codes
Area Code East Haven, Area Code 203
The city of East Haven (New Haven county) is located in the state of Connecticut. The East Haven area code is 203. For a local call in East Haven you don't have to dial the area code.
If you want to call from Hartford to East Haven you have to dial +1 203 and the telephone number of the person you want to reach.
The following list shows Cities located close to East Haven:
| Area | Area Code |
|---|---|
| New Haven | 203 |
Last change: 23.04.2007
