Post Offices
Post Offices in & near New Castle, Pennsylvania. Operating hours, locations, phone/fax number, services information.
Saint Clair Post Office
Post Office in Saint Clair, Pennsylvania on W Carroll St. Operating hours, phone number, services information, and other locations.
Address: 10 W Carroll St, Saint Clair, PA 17970
Phone: 570-429-2130
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:15am - 4:30pmTuesday 8:15am - 4:30pm
Wednesday 8:15am - 4:30pm
Thursday 8:15am - 4:30pm
Friday 8:15am - 4:30pm
Saturday 8:30am - 10:30am
Sunday Closed
Lobby Hours
Monday 5:45am - 4:45pmTuesday 5:45am - 4:45pm
Wednesday 5:45am - 4:45pm
Thursday 5:45am - 4:45pm
Friday 5:45am - 4:45pm
Saturday 5:45am - 4:00pm
Sunday Closed
Last Collection Times
Monday 4:15pmTuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday 10:45am
Sunday Closed