Post Offices
Post Offices in & near Hamburg, New Jersey. Operating hours, locations, phone/fax number, services information.
Hamburg Post Office
Post Office in Hamburg, New Jersey on Main St. Operating hours, phone number, services information, and other locations.
Address: 28 Main St, Hamburg, NJ 07419
Phone: 973-827-0571
Fax: 650-577-4014
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:00am - 5:00pmTuesday 8:00am - 5:00pm
Wednesday 8:00am - 5:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 5:00pm
Saturday 8:00am - 12:00pm
Sunday Closed
Lobby Hours
Monday 6:30am - 5:30pmTuesday 6:30am - 5:30pm
Wednesday 6:30am - 5:30pm
Thursday 6:30am - 5:30pm
Friday 6:30am - 5:30pm
Saturday 6:30am - 3:45pm
Sunday Closed
Last Collection Times
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 2:30pm
Sunday Closed