South Padre Island TX ZIP Code
South Padre Island city is located in Texas State, Cameron County and has a unique zip code assigned by the US Postal Service Office.
You can search for the South Padre Island TX zip code by its streets and block numbers if we have some of the South Padre Island streets loaded in our website
South Padre Island Area Code is 956 and Time Zone is Central (GMT -06:00).
South Padre Island Zip Code - Texas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the South Padre Island City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the South Padre Island ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in South Padre Island, Texas.
The South Padre Island Zip Code is 78597.
If you want to send a mail to South Padre Island City, you should use the 78597 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded South Padre Island 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 78597 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a South Padre Island 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.