Passport Application Services - Saxonburg 120 Pittsburgh St Saxonburg, PA 16056 Phone : (724) 352-1777 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Post Office - Saxonburg 120 Pittsburgh St Saxonburg, PA 16056 Phone : (724) 352-1777 Business Category Post Offices Toll-Free           (800) ASK-USPS