USA Area Codes
Waterbury Area Code 203
The city of Waterbury is one of the most famous cities in the state of Connecticut. The US country Code is +1 and the Waterbury area code is 203. For local calls is no area code required.
If you want to call from Hartford to Waterbury you have to dial +1 203 and the telephone number of the person you want to reach. To call outside the USA you have to dial the country code of the country you want to reach, the local area code and the local telephone number.
List of Cities located close to Waterbury:
| Area | Area Code |
|---|---|
| Bethany | 203 |
| Cheshire | 203 |
| Hamden | 203 |
| Huntington Station (NY) | 631 |
| Prospect | 203 |
| South Britain | 203 |
| Wallingford | 203 |
Last change: 23.04.2007
