Post Offices

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

Upper Saint Clair Post Office

Upper Saint Clair Post Office in Pittsburgh, Pennsylvania on Lesnett Rd. Operating hours, phone number, services information, and other locations.

Address: 2211 Lesnett Rd, Pittsburgh, PA 15241
Phone: 412-221-2708
Fax: 412-221-8339
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 5:00pm
Tuesday 8:30am - 5:00pm
Wednesday 8:30am - 5:00pm
Thursday 8:30am - 5:00pm
Friday 8:30am - 5:00pm
Saturday 8:30am - 1:00pm
Sunday Closed

Lobby Hours

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 5:00pm
Sunday Closed

Last Collection Times

Monday 8:30am - 4:00pm
Tuesday 8:30am - 4:00pm
Wednesday 8:30am - 4:00pm
Thursday 8:30am - 4:00pm
Friday 8:30am - 4:00pm
Saturday Closed
Sunday Closed