Post Offices

Post Offices in & near Great Valley, New York. Operating hours, locations, phone/fax number, services information.

Great Valley Post Office

Post Office in Great Valley, New York on Depot St. Operating hours, phone number, services information, and other locations.

Address: 6027 Depot St, Great Valley, NY 14741
Phone: 716-945-5586
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 12:30pm, 2:30pm - 4:45pm
Tuesday 9:00am - 12:30pm, 2:30pm - 4:45pm
Wednesday 9:00am - 12:30pm, 2:30pm - 4:45pm
Thursday 9:00am - 12:30pm, 2:30pm - 4:45pm
Friday 9:00am - 12:30pm, 2:30pm - 4:45pm
Saturday 10:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 4:45pm
Tuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 12:00pm
Sunday Closed