Post Offices

Post Offices in & near Union, New Jersey. Operating hours, locations, phone/fax number, services information.

Union Center Post Office

Union Center Post Office in Union, New Jersey on Morris Ave. Operating hours, phone number, services information, and other locations.

Address: 1965a Morris Ave, Union, NJ 07083
Phone: 908-964-5706
Fax: 908-686-6038
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 1:30pm, 2:30pm - 4:30pm
Tuesday 9:00am - 1:30pm, 2:30pm - 4:30pm
Wednesday 9:00am - 1:30pm, 2:30pm - 4:30pm
Thursday 9:00am - 1:30pm, 2:30pm - 4:30pm
Friday 9:00am - 1:30pm, 2:30pm - 4:30pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 8:30am - 1:30pm, 2:30pm - 4:30pm
Tuesday 8:30am - 1:30pm, 2:30pm - 4:30pm
Wednesday 8:30am - 1:30pm, 2:30pm - 4:30pm
Thursday 8:30am - 1:30pm, 2:30pm - 4:30pm
Friday 8:30am - 1:30pm, 2:30pm - 4:30pm
Saturday Closed
Sunday Closed

Last Collection Times

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday Closed
Sunday Closed