Middlefield CT ZIP Code

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

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

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

Middlefield Zip Code - Connecticut

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

The Middlefield Zip Code is 06455.

If you want to send a mail to Middlefield City, you should use the 06455 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Middlefield 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 06455 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Middlefield 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.

Middlefield, Connecticut - MAP

What is the Middlefield Zip Code?

The Middlefield Zip Code in Connecticut is 06455.

ZIP Plus 4 Middlefield - US Streets Zip Codes

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What is the zip code for Middlefield CT?


Middlefield, Connecticut - US Zip Code

Middlefield ZIP Code Lookup

06455 Zip Code File:
Zip Code: 06455,
City: Middlefield
Middlefield Area Code: 860
Middlefield, CT - Time Zone: Eastern (GMT -05:00)
County: Middlesex
City Alias: Middlefield
State: Connecticut
State Abb: CT

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