Waterbury, CT ZIP Codes, Area Codes and Address Format
Looking up ZIP codes or writing an address in Waterbury, Connecticut? Below is a practical reference built from postal data for the city.
- State
- Connecticut (CT)
- County
- New Haven County
- Standard ZIP codes
- 7
- Time zone
- Eastern
Waterbury ZIP codes
These are the standard delivery ZIP codes for Waterbury. The city has 16 ZIP codes in total when PO Box and unique codes are included.
- 06701
- 06702
- 06704
- 06705
- 06706
- 06708
- 06710
Area codes in Waterbury
Waterbury phone numbers use 203, 475, 860 and 959. With more than one code in use, residents on the same street can have different area codes.
Sample Waterbury addresses
The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.
How to write an address in Waterbury
- End the address with WATERBURY, CT and the five-digit ZIP code.
- Put apartment or suite numbers at the end of the street line.
- Use USPS abbreviations such as ST, AVE and BLVD.
- Match the ZIP code to the street. Waterbury has 7 codes, so the city name alone is not enough.
Other cities in New Haven County
More Connecticut cities
Hartford, Fairfield, Hamden, New Haven, West Hartford, or see all Connecticut cities.
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