Post Offices
Post Offices in & near West Windsor, New Jersey. Operating hours, locations, phone/fax number, services information.
Princeton Junction Post Office
Post Office in Princeton Junction, New Jersey on N Post Rd. Operating hours, phone number, services information, and other locations.
Address: 331 N Post Rd, Princeton Junction, NJ 08550
Phone: 609-799-1054
Fax: 609-799-3221
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 9:30am - 3:00pm
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 10:30am - 1:30pm, 2:30pm - 4:30pmTuesday 10:30am - 1:30pm, 2:30pm - 4:30pm
Wednesday 10:30am - 1:30pm, 2:30pm - 4:30pm
Thursday 10:30am - 1:30pm, 2:30pm - 4:30pm
Friday 10:30am - 1:30pm, 2:30pm - 4:30pm
Saturday Closed
Sunday Closed