Stonington CT ZIP Code

Stonington city is located in Connecticut State, New London County and has a unique zip code assigned by the US Postal Service Office.


You can search for the Stonington CT zip code by its streets and block numbers if we have some of the Stonington streets loaded in our website

Stonington Area Code is 860 and Time Zone is Eastern (GMT -05:00).



Stonington Zip Code - Connecticut

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Stonington City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Stonington ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Stonington, Connecticut.

The Stonington Zip Code is 06378.



If you want to send a mail to Stonington City, you should use the 06378 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Stonington ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 06378 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Stonington city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Connecticut.


Stonington, Connecticut - MAP




What is the Stonington Zip Code?

The Stonington Zip Code in Connecticut is 06378.


ZIP Plus 4 Stonington - US Streets Zip Codes

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Search Stonington Zip Code

What is the zip code for Stonington CT?

06378

Stonington, Connecticut - US Zip Code



Stonington ZIP Code Lookup

06378 Zip Code File:
Zip Code: 06378,
City: Stonington
Stonington Area Code: 860
Stonington, CT - Time Zone: Eastern (GMT -05:00)
County: New London
City Alias: Stonington, Shawondassee, Lords Point
State: Connecticut
State Abb: CT



Connecticut Zip+4 - Nearby Stonington Cities

Cities near Stonington in Connecticut
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View more Connecticut zip codes