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