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  2. What is the zip code of Hackettstown, NJ, 07840

Hackettstown (NJ) Zip Code is 07840 Latest Details Jul, 2025

Updated: 07-07-2025

Hackettstown (NJ) zip Code is 07840, Postal Code details. Hackettstown is located in state NJ, United States.

Find Zip Code 07840 Details

ZIP code 07840 is located in Hackettstown NJ in the United States.

Postal Code United States Zip Code 07840 Latest update Hackettstown, NJ
Zip Code / Postal Code 07840

City

Hackettstown

State Code

NJ

County

Morris, United States

Postal Locations

Hackettstown, NJ - Zip Code is - 07840

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 07840 is an essential part of the postal system in Hackettstown, NJ. 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, Hackettstown has a lot to offer.

FAQ about Zip Code 07840, Hackettstown, (NJ)

What is Zip code Hackettstown?

Hackettstown Zip Code: 07840, used by the Hackettstown Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Morris, NJ. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Hackettstown?

Hackettstown Postal Code is: 07840

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