USPS tracking number search, noun, is the process of inputting a unique code assigned to a mailpiece into the United States Postal Service website or mobile app to obtain real-time information about its shipping status. For instance, if you ordered a book online and received a tracking number like 9308 5870 6086 8789 2590 59, you can enter it into the USPS tracking tool to see if your package has shipped, is in transit, or has been delivered.
USPS tracking number search is essential for e-commerce, logistics, and supply chain management. It offers several advantages, including enhanced customer service, reduced shipping delays, and improved efficiency. Historically, USPS tracking was introduced in 1999 as part of the Postal Service’s ongoing efforts to modernize its operations and provide greater transparency for customers.