Cotton Valley LA ZIP Code
Cotton Valley city is located in Louisiana State, Webster County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Cotton Valley LA zip code by its streets and block numbers if we have some of the Cotton Valley streets loaded in our website
Cotton Valley Area Code is 318 and Time Zone is Central (GMT -06:00).
Cotton Valley Zip Code - Louisiana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Cotton Valley City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Cotton Valley ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Cotton Valley, Louisiana.
The Cotton Valley Zip Code is 71018.
If you want to send a mail to Cotton Valley City, you should use the 71018 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Cotton Valley 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 71018 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Cotton Valley 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.