Post Offices in & near Upper Montclair, New Jersey. Operating hours, locations, phone/fax number, services information.
Upper Montclair Post Office in Montclair, New Jersey on Valley Rd Ste 2. Operating hours, phone number, services information, and other locations.
Address: 572 Valley Rd Ste 2, Montclair, NJ 07043
Phone: 973-509-7865
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
