37403 ZIP Code


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37403 is a zip code assigned by the US Postal Service Office for a US City.


You can search for the 37403 zip code by its streets and block numbers if we have some of the streets loaded in our website

You should use 37403 Zip Code if you want to send mail to a certain US City.



37403 Zip Code - US ZIP Codes

The US ZIP Code basic format consists of five decimal numerical digits assigned like the 37403 Zip Code. An extended ZIP+4 code, introduced in the 1980s, includes the five digits 37403 ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code.



37403 Zip Code belongs to Chattanooga, TN - US. 37403 Zip code is located at Hamilton County and is related to this cities: Chattanooga

37403 Zip Code Area Code is 423 and 37403 Zip Code Time Zone is Eastern (GMT -05:00).

In 1983, the U.S. Postal Service introduced an expanded Chattanooga 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 37403 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Chattanooga 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 Tennessee.


37403 Zip Code MAP



What city is 37403 Zip Code?

The 37403 Zip Code is assigned to Chattanooga City in Tennessee State.




ZIP Plus 4 Chattanooga - US Streets Zip Codes

Please check the Chattanooga page



Reverse 37403 Zip Code Lookup

37403 Zip Code City?

Chattanooga, TN

Chattanooga (Hamilton County), Tennessee - US

This Zip code is related to Chattanooga City



37403 ZIP Code Lookup

37403 Zip Code File:
Zip Code: 37403
City: Chattanooga
Chattanooga Area Code: 423
Chattanooga, TN - Time Zone: Eastern (GMT -05:00)
County: Hamilton
City Aliases: Chattanooga
State: Tennessee
State Abb: TN