Colebrook CT ZIP Code

Colebrook 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 Colebrook CT zip code by its streets and block numbers if we have some of the Colebrook streets loaded in our website

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

Colebrook Zip Code - Connecticut

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

The Colebrook Zip Code is 06021.

If you want to send a mail to Colebrook City, you should use the 06021 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Colebrook 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 06021 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Colebrook 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.

Colebrook, Connecticut - MAP

What is the Colebrook Zip Code?

The Colebrook Zip Code in Connecticut is 06021.

ZIP Plus 4 Colebrook - US Streets Zip Codes

By pressing keys ctrol + F you can search Colebrook zip codes by its streets, highways, and know the ZIP+4 US ZIP Code

Search Colebrook Zip Code

What is the zip code for Colebrook CT?


Colebrook, Connecticut - US Zip Code

Colebrook ZIP Code Lookup

06021 Zip Code File:
Zip Code: 06021,
City: Colebrook
Colebrook Area Code: 860
Colebrook, CT - Time Zone: Eastern (GMT -05:00)
County: Litchfield
City Alias: Colebrook, Colbrook
State: Connecticut
State Abb: CT

Connecticut Zip+4 - Nearby Colebrook Cities

Cities near Colebrook in Connecticut
(straight line)

View more Connecticut zip codes