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  2. What is the zip code of Greenwich, CT, 06831

Greenwich (CT) Zip Code is 06831 Latest Details Jul, 2025

Updated: 07-07-2025

Greenwich (CT) zip Code is 06831, Postal Code details. Greenwich is located in state CT, United States.

Find Zip Code 06831 Details

ZIP code 06831 is located in Greenwich CT in the United States.

Postal Code United States Zip Code 06831 Latest update Greenwich, CT
Zip Code / Postal Code 06831

City

Greenwich

State Code

CT

County

Fairfield, United States

Postal Locations

Greenwich, CT - Zip Code is - 06831

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 06831 is an essential part of the postal system in Greenwich, 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, Greenwich has a lot to offer.

FAQ about Zip Code 06831, Greenwich, (CT)

What is Zip code Greenwich?

Greenwich Zip Code: 06831, used by the Greenwich Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Fairfield, CT. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Greenwich?

Greenwich Postal Code is: 06831

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