A USPS tracking number is typically 22 digits long. However, some tracking numbers may be shorter or longer depending on the type of service used. For example, Priority Mail Express International tracking numbers are 13 characters long, while Certified Mail tracking numbers are 20 digits long. It is important to note that the length of a USPS tracking number does not affect its ability to track a package.
1. What is the format of a USPS tracking number?
A USPS tracking number is a 22-digit number consisting of a combination of letters and numbers. It typically starts with two letters, followed by nine numbers, and ends with two letters.
2. How long does a USPS tracking number stay active?
A USPS tracking number remains active for up to 120 days from the date of shipment. After that, the tracking information may no longer be available.
3. Can a USPS tracking number be reused?
No, a USPS tracking number cannot be reused. Once a tracking number has been assigned to a package, it cannot be used again for another shipment. Each package must have a unique tracking number assigned to it.