Haynesville LA ZIP Code
Haynesville city is located in Louisiana State, Claiborne County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Haynesville LA zip code by its streets and block numbers if we have some of the Haynesville streets loaded in our website
Haynesville Area Code is 318 and Time Zone is Central (GMT -06:00).
Haynesville Zip Code - Louisiana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Haynesville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Haynesville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Haynesville, Louisiana.
The Haynesville Zip Code is 71038.
If you want to send a mail to Haynesville City, you should use the 71038 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Haynesville 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 71038 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Haynesville 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.