Post Offices in & near Mount Holly, New Jersey. Operating hours, locations, phone/fax number, services information.
Post Office in Mount Holly, New Jersey on Washington St. Operating hours, phone number, services information, and other locations.
Address: 28 Washington St, Mount Holly, NJ 08060
Phone: 609-267-1430
Fax: 609-265-0667
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
