The USPS tracking number is typically 22 digits long. However, there are some exceptions where the tracking number may be shorter or longer depending on the type of service used. For example, Priority Mail Express International tracking numbers can be up to 30 digits long.
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.
2. How long does a USPS tracking number stay active?
A USPS tracking number stays active for up to 120 days from the date of shipment.
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 any other package.