07023 Post Office

Find 07023 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.


Fanwood Post Office 275 South Avenue Fanwood NJ 07023 908-322-7978


Scotch Plains Post Office 536 Park Avenue Scotch Plains NJ 07076 0.7 miles from 07023 908-322-0674

Netherwood Post Office 1120 North Avenue Plainfield NJ 07062 1.2 miles from 07023 908-753-0445

Westfield Post Office 153 Central Avenue Westfield NJ 07090 2.2 miles from 07023 908-233-4053

Plainfield Post Office 201 Watchung Avenue Plainfield NJ 07060 2.4 miles from 07023 908-226-5256

Mountainside Post Office 604 Sherwood Parkway Mountainside NJ 07092 2.6 miles from 07023 908-233-0148

North Plainfield Post Office 9 Jackson Avenue North Plainfield NJ 07060 2.7 miles from 07023 908-753-4072

Muhlenberg Post Office 1080 Arlington Avenue Plainfield NJ 07060 2.7 miles from 07023 908-753-1480

Watchung Post Office 475 Watchung Avenue Watchung NJ 07069 3.1 miles from 07023 908-756-2541

Garwood Post Office 202 Center Street Garwood NJ 07027 3.2 miles from 07023 908-789-0315

Clark Post Office 1087 Raritan Road Clark NJ 07066 3.9 miles from 07023 732-381-0261

New Providence Post Office 598 Central Avenue New Providence NJ 07974 4.0 miles from 07023 908-665-2075

Berkeley Heights Post Office 364 Springfield Avenue Berkeley Heights NJ 07922 4.1 miles from 07023 908-464-1115

Sta A Plainfield Post Office 14 Clinton Avenue Plainfield NJ 07063 4.1 miles from 07023 908-753-6618

Cranford Post Office 3 Miln Street Cranford NJ 07016 4.3 miles from 07023 908-276-3506

Colonia Post Office 574 Inman Avenue Woodbridge NJ 07067 4.3 miles from 07023 732-388-3760

South Plainfield Post Office 114 Oak Tree Avenue South Plainfield NJ 07080 4.5 miles from 07023 908-756-2432

Gillette Post Office 594 Valley Road Gillette NJ 07933 4.7 miles from 07023 908-647-3135

Dunellen Post Office 311 North Avenue Dunellen NJ 08812 5.3 miles from 07023 732-968-2070

Summit Post Office 61 Maple Street Summit NJ 07901 5.4 miles from 07023 908-277-1737

About Post Offices

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.