Littleton NH ZIP Code
Littleton city is located in New Hampshire State, Grafton County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Littleton NH zip code by its streets and block numbers if we have some of the Littleton streets loaded in our website
Littleton Area Code is 603 and Time Zone is Eastern (GMT -05:00).
Littleton Zip Code - New Hampshire
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Littleton City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Littleton ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Littleton, New Hampshire.
The Littleton Zip Code is 03561.
If you want to send a mail to Littleton City, you should use the 03561 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Littleton 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 03561 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Littleton 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.