Waterbury, CT Area Codes
Waterbury is served by area codes 203 and 475. It is in Connecticut, New Haven County. About 115,012 people live in its 16 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 203, 475 |
| State / province | Connecticut |
| County | New Haven County |
| Population | 115,012 |
| ZIP codes | 16 |
| Time zone | Eastern |
| Coordinates | 41.5581, -73.0457 |
What area code is Waterbury in?
ZIP codes in the code footprint
06701, 06702, 06703, 06704, 06705, 06706, 06708, 06710, 06720, 06721, 06722, 06723, 06724, 06725, 06726, 06749
Nearby towns and their area codes
Wolcott 203, 475Naugatuck 203, 475Prospect 203, 475Watertown 860, 959Terryville 860, 959Woodbury 203, 475Oxford 203, 475Bristol 860, 959
How to dial
Dial 203 + 7 digits for a number in Waterbury, or +1 203 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.