Possible Number of USPS Tracking Numbers
United States Postal Service or USPS or Post Office or U.S. Mail, or Postal Service is one of the known postal services of United States. With more than 31,000 retail locations, 153 million residences, businesses and Post Office Boxes it is famous for its service. It has annual revenue of more than $67 billion and delivers nearly 40 percent of the world's mail. In the 2013 Global Fortune 500 list, the U.S. Postal Serviceranked 140th. TRACKING PARCEL, MAIL, AND PACKAGES If you want to track your parcel and packages, then tracking number printed on your waybill is the most important element. In case if you're going to trace the status of a package you need to enter correct tracking format. To use the service you have to add the correct format with the correct number. And hence we are here with a possible number of USPS tracking numbers. Priority Mail Express EA 000 000 000 US / 9270 1000 0000 0000 0000 00 Certified Mail 7000 0000 0000 0000 0000