Passport Application Services - Mayo 157 E Main St Mayo, FL 32066 Phone : (386) 294-1623 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Fax           (386) 294-2263 Post Office - Mayo 157 E Main St Mayo, FL 32066 Phone : (386) 294-1623 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (386) 294-2263