List of Connecticut Zip Codes by City
As of June 2019, the state of Connecticut has a total of 437 postal codes. In the table below, you can see all Connecticut zip codes listed by city, town and village as well as county affiliated. With 269 cities (and towns) and 8 counties (and county-equivalents), Connecticut is the 29th largest state by population (3,576,452) and 48th largest one by land area (12,542 km2) in the United States.
The capital of Connecticut is Bridgeport and major cities include New Haven, Hartford, Stamford, and Waterbury.