Lake Arthur LA ZIP Code
Lake Arthur city is located in Louisiana State, Jefferson Davis County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Lake Arthur LA zip code by its streets and block numbers if we have some of the Lake Arthur streets loaded in our website
Lake Arthur Area Code is 337 and Time Zone is Central (GMT -06:00).
Lake Arthur Zip Code - Louisiana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Lake Arthur City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Lake Arthur ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Lake Arthur, Louisiana.
The Lake Arthur Zip Code is 70549.
If you want to send a mail to Lake Arthur City, you should use the 70549 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Lake Arthur 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 70549 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Lake Arthur 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.