Post Office - Chicora 132 W Slippery Rock St Chicora, PA 16025 Phone : (724) 445-2011 Business Category Post Offices Toll-Free           (800) ASK-USPS Passport Application Services - Chicora 132 W Slippery Rock St Chicora, PA 16025 Phone : (724) 445-2011 Business Category Government Offices-Federal Passport Application Services Government Offices & Public Schools Toll-Free           (800) ASK-USPS