Barnstead NH ZIP Code
Barnstead city is located in New Hampshire State, Belknap County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Barnstead NH zip code by its streets and block numbers if we have some of the Barnstead streets loaded in our website
Barnstead Area Code is 603 and Time Zone is Eastern (GMT -05:00).
Barnstead Zip Code - New Hampshire
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Barnstead City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Barnstead ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Barnstead, New Hampshire.
The Barnstead Zip Code is 03218.
If you want to send a mail to Barnstead City, you should use the 03218 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Barnstead 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 03218 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Barnstead 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.