Madison CT ZIP Code

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

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

Madison Area Code is 203 and Time Zone is Eastern (GMT -05:00).


Madison Zip Code - Connecticut

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

If you want to send a mail to Madison City, you should use the 06443 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Madison 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 06443 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Madison 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.


Madison, Connecticut - MAP


ZIP Plus 4 Madison - US Streets Zip Codes

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


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Madison ZIP Code Lookup

06443 Zip Code Information:
Zip Code: 06443,
City: Madison
Madison Area Code: 203
Madison, CT - Time Zone: Eastern (GMT -05:00)
County: New Haven
City Alias: Madison
State: Connecticut
State Abb: CT



Connecticut Zip+4 - Nearby Madison Cities

Cities near Madison in Connecticut
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View more Connecticut zip codes