Newton Junction NH ZIP Code
Newton Junction city is located in New Hampshire State, Rockingham County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Newton Junction NH zip code by its streets and block numbers if we have some of the Newton Junction streets loaded in our website
Newton Junction Area Code is 603 and Time Zone is Eastern (GMT -05:00).
Newton Junction Zip Code - New Hampshire
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Newton Junction City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Newton Junction ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Newton Junction, New Hampshire.
The Newton Junction Zip Code is 03859.
If you want to send a mail to Newton Junction City, you should use the 03859 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Newton Junction 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 03859 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Newton Junction 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.