07821 Post Office

Find 07821 post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Andover Post Office 5 Lenape Road Andover NJ 07821 973-786-5651


Tranquility Post Office 28 Kennedy Road Green NJ 07821 908-852-0648

Greendell Post Office 243 Kennedy Road Green NJ 07839 3.5 miles from 07821 973-383-6499

Stanhope Post Office 4 Kelly Place Stanhope NJ 07874 5.0 miles from 07821 973-347-2338

Netcong Post Office 18 Maple Avenue Netcong NJ 07857 5.3 miles from 07821 973-347-1177

Hopatcong Post Office 32 Durban Avenue Hopatcong NJ 07843 5.3 miles from 07821 973-398-1046

Allamuchy Post Office 16 Old Alamuchy Hackettstown NJ 07840 5.5 miles from 07821 908-852-1093

Landing Post Office 130 Lakeside Boulevard Roxbury NJ 07850 6.2 miles from 07821 973-398-1177

Newton Post Office 39 Main Street Newton NJ 07860 6.3 miles from 07821 973-383-1970

Budd Lake Post Office 1 Mount Olive Road Mount Olive NJ 07828 6.6 miles from 07821 973-691-8011

Mount Arlington Post Office 385 Howard Boulevard Mount Arlington NJ 07856 6.8 miles from 07821 973-398-8022

Sparta Post Office 2 Main Street Sparta NJ 07871 7.9 miles from 07821 973-729-7444

Stillwater Post Office 912 Main Street Stillwater NJ 07875 8.0 miles from 07821 973-383-7747

Lake Hopatcong Post Office 700 Route 15 Jefferson NJ 07849 8.2 miles from 07821 973-663-3886

Ledgewood Post Office 1070 Route 46 Roxbury NJ 07852 8.2 miles from 07821 973-584-9198

Middleville Post Office 904 County Road 521 Newton NJ 07860 8.4 miles from 07821 973-383-8544

Hackettstown Post Office 120 Grand Avenue Hackettstown NJ 07840 8.7 miles from 07821 908-852-3535

Kenvil Post Office 708 Route 46 Roxbury NJ 07847 8.9 miles from 07821 973-584-4463

Flanders Post Office 240 US Highway 206 Mount Olive NJ 07836 9.0 miles from 07821 973-584-3660

Swartswood Post Office 1064 County Road 521 Newton NJ 07860 9.2 miles from 07821 973-383-9995

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.