Post Offices
Post Offices in & near Martins, New Jersey. Operating hours, locations, phone/fax number, services information.
Sussex Post Office
Post Office in Sussex, New Jersey on State Rt 23 Ste 5. Operating hours, phone number, services information, and other locations.
Address: 455 State Rt 23 Ste 5, Sussex, NJ 07461
Phone: 973-875-7410
Fax: 650-577-4316
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 7:30am - 5:00pmTuesday 7:30am - 5:00pm
Wednesday 7:30am - 5:00pm
Thursday 7:30am - 5:00pm
Friday 7:30am - 5:00pm
Saturday 7:30am - 1:00pm
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:30pm
Sunday Closed
Last Collection Times
Monday 9:00am - 2:00pmTuesday 9:00am - 2:00pm
Wednesday 9:00am - 2:00pm
Thursday 9:00am - 2:00pm
Friday 9:00am - 2:00pm
Saturday Closed
Sunday Closed