Post Offices
Post Offices in & near Liberty Square, New Jersey. Operating hours, locations, phone/fax number, services information.
Union Squar Post Office
Union Square Post Office in Elizabeth, New Jersey on Elizabeth Ave. Operating hours, phone number, services information, and other locations.
Address: 946 Elizabeth Ave, Elizabeth, NJ 07201
Phone: 908-352-2338
Fax: 908-382-5485
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 10:00am - 5:00pmTuesday 10:00am - 5:00pm
Wednesday 10:00am - 5:00pm
Thursday 10:00am - 5:00pm
Friday 10:00am - 5:00pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 9:15am - 5:00pmTuesday 9:15am - 5:00pm
Wednesday 9:15am - 5:00pm
Thursday 9:15am - 5:00pm
Friday 9:15am - 5:00pm
Saturday Closed
Sunday Closed
Last Collection Times
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 10:00am
Sunday Closed