Napoleonville LA ZIP Code
Napoleonville city is located in Louisiana State, Assumption County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Napoleonville LA zip code by its streets and block numbers if we have some of the Napoleonville streets loaded in our website
Napoleonville Area Code is 985 and Time Zone is Central (GMT -06:00).
Napoleonville Zip Code - Louisiana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Napoleonville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Napoleonville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Napoleonville, Louisiana.
The Napoleonville Zip Code is 70390.
If you want to send a mail to Napoleonville City, you should use the 70390 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Napoleonville 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 70390 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Napoleonville 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.