Mont Vernon NH ZIP Code
Mont Vernon city is located in New Hampshire State, Hillsborough County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mont Vernon NH zip code by its streets and block numbers if we have some of the Mont Vernon streets loaded in our website
Mont Vernon Area Code is 603 and Time Zone is Eastern (GMT -05:00).
Mont Vernon Zip Code - New Hampshire
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mont Vernon City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mont Vernon ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mont Vernon, New Hampshire.
The Mont Vernon Zip Code is 03057.
If you want to send a mail to Mont Vernon City, you should use the 03057 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mont Vernon 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 03057 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mont Vernon 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 New Hampshire.