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  2. What is the zip code of Colchester, CT, 06420

Colchester (CT) Zip Code is 06420 Latest Details Aug, 2025

Updated: 26-08-2025

Colchester (CT) zip Code is 06420, Postal Code details. Colchester is located in state CT, United States.

Find Zip Code 06420 Details

ZIP code 06420 is located in Colchester CT in the United States.

Postal Code United States Zip Code 06420 Latest update Colchester, CT
Zip Code / Postal Code 06420

City

Colchester

State Code

CT

County

New London, United States

Postal Locations

Colchester, CT - Zip Code is - 06420

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 06420 is an essential part of the postal system in Colchester, CT. Located in a vibrant part of the city, this zip code covers a variety of neighborhoods, offering residents and businesses a unique blend of suburban comfort and urban convenience. Whether you're looking to send mail, relocate, or simply learn more about the area, Colchester has a lot to offer.

FAQ about Zip Code 06420, Colchester, (CT)

What is Zip code Colchester?

Colchester Zip Code: 06420, used by the Colchester Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in New London, CT. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Colchester?

Colchester Postal Code is: 06420

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