La Blanca TX ZIP Code
La Blanca city is located in Texas State, Hidalgo County and has a unique zip code assigned by the US Postal Service Office.
You can search for the La Blanca TX zip code by its streets and block numbers if we have some of the La Blanca streets loaded in our website
La Blanca Area Code is 956 and Time Zone is Central (GMT -06:00).
La Blanca Zip Code - Texas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the La Blanca City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the La Blanca ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in La Blanca, Texas.
The La Blanca Zip Code is 78558.
If you want to send a mail to La Blanca City, you should use the 78558 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded La Blanca 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 78558 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a La Blanca 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.