Waterbury ZIP Codes

List of Zip Codes of Waterbury

The following table lists ZIP Codes associated with Waterbury, Connecticut, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 06702 41.55713 -73.04539 Naugatuck Valley 3,117 1799.8
2 06704 41.58601 -73.03296 Naugatuck Valley 30,666 1466.1
3 06705 41.549 -72.992 Naugatuck Valley 26,352 1801.6
4 06706 41.53285 -73.02389 Naugatuck Valley 15,546 1564.6
5 06708 41.54939 -73.06738 Naugatuck Valley 29,103 1189.4
6 06710 41.56958 -73.04598 Naugatuck Valley 9,669 3852.8


About Waterbury Connecticut Zip Codes

The city of Waterbury in Connecticut (CT) is served by approximately 6 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 114,453 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Waterbury fall within county jurisdictions such as Naugatuck Valley. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Waterbury, Connecticut follow the America/New_York time zone.