Annona TX ZIP Code
Annona city is located in Texas State, Red River County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Annona TX zip code by its streets and block numbers if we have some of the Annona streets loaded in our website
Annona Area Code is 903 and Time Zone is Central (GMT -06:00).
Annona Zip Code - Texas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Annona City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Annona ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Annona, Texas.
The Annona Zip Code is 75550.
If you want to send a mail to Annona City, you should use the 75550 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Annona 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 75550 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Annona 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.