Post Offices
Post Offices in & near Upton, New York. Operating hours, locations, phone/fax number, services information.
Upton Post Office
Post Office in Upton, New York on Center St. Operating hours, phone number, services information, and other locations.
Address: 2 Center St, Upton, NY 11973
Phone: 631-344-2539
Fax: 631-344-7050
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:00am - 4:30pmTuesday 8:00am - 4:30pm
Wednesday 8:00am - 4:30pm
Thursday 8:00am - 4:30pm
Friday 8:00am - 4:30pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 4:30pmTuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday Closed
Sunday Closed
Last Collection Times
Monday 9:00am - 3:00pmTuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday Closed
Sunday Closed