Grafton NH ZIP Code

Grafton 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 Grafton NH zip code by its streets and block numbers if we have some of the Grafton streets loaded in our website

Grafton Area Code is 603 and Time Zone is Eastern (GMT -05:00).

Grafton Zip Code - New Hampshire

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Grafton City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Grafton ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Grafton, New Hampshire.

The Grafton Zip Code is 03240.

If you want to send a mail to Grafton City, you should use the 03240 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Grafton 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 03240 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Grafton 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.

Grafton, New Hampshire - MAP

What is the Grafton Zip Code?

The Grafton Zip Code in New Hampshire is 03240.

ZIP Plus 4 Grafton - US Streets Zip Codes

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Grafton, New Hampshire - US Zip Code

Grafton ZIP Code Lookup

03240 Zip Code File:
Zip Code: 03240,
City: Grafton
Grafton Area Code: 603
Grafton, NH - Time Zone: Eastern (GMT -05:00)
County: Grafton
City Alias: Grafton
State: New Hampshire
State Abb: NH

New Hampshire Zip+4 - Nearby Grafton Cities

Cities near Grafton in New Hampshire
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View more New Hampshire zip codes