Thomaston CT ZIP Code
Thomaston city is located in Connecticut State, Litchfield County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Thomaston CT zip code by its streets and block numbers if we have some of the Thomaston streets loaded in our website
Thomaston Area Code is 860 and Time Zone is Eastern (GMT -05:00).
Thomaston Zip Code - Connecticut
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Thomaston City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Thomaston ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Thomaston, Connecticut.
The Thomaston Zip Code is 06787.
If you want to send a mail to Thomaston City, you should use the 06787 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Thomaston 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 06787 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Thomaston 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.