Grayson LA ZIP Code
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Grayson city is located in Louisiana State, Caldwell County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Grayson LA zip code by its streets and block numbers if we have some of the Grayson streets loaded in our website
Grayson Area Code is 318 and Time Zone is Central (GMT -06:00).
Grayson Zip Code - Louisiana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Grayson City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Grayson ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Grayson, Louisiana.
The Grayson Zip Code is 71435.
If you want to send a mail to Grayson City, you should use the 71435 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Grayson 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 71435 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Grayson 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 Louisiana.