Passport Application Services - Fredericktown 67 N Pleasant St Fredericktown, OH 43019 Phone : (740) 694-6901 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Fax           (740) 694-4450 Post Office - Fredericktown 67 N Pleasant St Fredericktown, OH 43019 Phone : (740) 694-6901 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (740) 694-4450