Waterbury zipcode
| City | Waterbury |
| ZIP Code | 06721 |
| Type | PO Box |
| State Code | CT |
| State | Connecticut |
ZIP code of Waterbury is 06721. This place is located in Connecticut state in US. To send any postal service to Waterbury, you must use 06721 zipcode.
You should avoid following 1 city name of Connecticut to be used with the ZIP code 06721.
- Wtby, CT