A United States Postal Service tracking number is a unique identifier assigned to a mailpiece or package that allows the sender and recipient to track its progress through the postal system. For example, the tracking number 9112381205341861923403 provides detailed information about the status and location of a package.
Tracking numbers play a crucial role in enhancing the transparency, accountability, and efficiency of the postal service. They offer several benefits, including real-time updates on the whereabouts of a package, accurate delivery estimates, and the ability to resolve any delivery issues promptly.
