Collegeport TX ZIP Code

Collegeport city is located in Texas State, Matagorda County and has a unique zip code assigned by the US Postal Service Office.

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

Collegeport Area Code is 361 and Time Zone is Central (GMT -06:00).


Collegeport Zip Code - Texas

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

If you want to send a mail to Collegeport City, you should use the 77428 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Collegeport 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 77428 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Collegeport 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 Texas.


Collegeport, Texas - MAP


ZIP Plus 4 Collegeport - US Streets Zip Codes

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


Collegeport ZIP Code Lookup

77428 Zip Code Information:
Zip Code: 77428,
City: Collegeport
Collegeport Area Code: 361
Collegeport, TX - Time Zone: Central (GMT -06:00)
County: Matagorda
City Alias: Collegeport
State: Texas
State Abb: TX



Texas Zip+4 - Nearby Collegeport Cities

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