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  2. What is the zip code of Newton Junction, NH, 03859

Newton Junction (NH) Zip Code is 03859 Latest Details Jul, 2025

Updated: 08-07-2025

Newton Junction (NH) zip Code is 03859, Postal Code details. Newton Junction is located in state NH, United States.

Find Zip Code 03859 Details

ZIP code 03859 is located in Newton Junction NH in the United States.

Postal Code United States Zip Code 03859 Latest update Newton Junction, NH
Zip Code / Postal Code 03859

City

Newton Junction

State Code

NH

County

Rockingham, United States

Postal Locations

Newton Junction, NH - Zip Code is - 03859

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 03859 is an essential part of the postal system in Newton Junction, NH. Located in a vibrant part of the city, this zip code covers a variety of neighborhoods, offering residents and businesses a unique blend of suburban comfort and urban convenience. Whether you're looking to send mail, relocate, or simply learn more about the area, Newton Junction has a lot to offer.

FAQ about Zip Code 03859, Newton Junction, (NH)

What is Zip code Newton Junction?

Newton Junction Zip Code: 03859, used by the Newton Junction Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Rockingham, NH. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Newton Junction?

Newton Junction Postal Code is: 03859

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