Hightstown Main Post Office

Post office

150 Mercer Street, Hightstown, NJ 08520

Hours: M-F 10am - 3pm; please call 609-448-0255.

Hours and addresses come from the State Department listing, updated November 2, 2026.

Book at USPS Directions Facilities in Hightstown Facilities in New Jersey

Hightstown Main Post Office accepts new U.S. passport applications in person in Hightstown, NJ. First-time and child visits are booked on the USPS scheduler. Search ZIP 08520. How to apply · How to renew