Post Offices

Post Offices in & near South Williamsport, Pennsylvania. Operating hours, locations, phone/fax number, services information.

South Williamspor Post Office

South Williamsport Post Office in Williamsport, Pennsylvania on W Southern Ave. Operating hours, phone number, services information, and other locations.

Address: 1223 W Southern Ave, Williamsport, PA 17702
Phone: 570-323-7678
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 11:15am - 2:45pm
Tuesday 11:15am - 2:45pm
Wednesday 11:15am - 2:45pm
Thursday 11:15am - 2:45pm
Friday 11:15am - 2:45pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 11:15am - 2:45pm
Tuesday 11:15am - 2:45pm
Wednesday 11:15am - 2:45pm
Thursday 11:15am - 2:45pm
Friday 11:15am - 2:45pm
Saturday Closed
Sunday Closed

Last Collection Times

Monday 3:00pm
Tuesday 3:00pm
Wednesday 3:00pm
Thursday 3:00pm
Friday 3:00pm
Saturday Closed
Sunday Closed