A 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, USPS Express Mail International tracking numbers are 13 characters long, while USPS Certified Mail tracking numbers are 20 digits long.
1. How many digits are in a USPS tracking number?
A USPS tracking number consists of 22 digits.
2. Can a USPS tracking number have fewer than 22 digits?
No, a USPS tracking number always consists of 22 digits.
3. Are there any letters or special characters in a USPS tracking number?
No, a USPS tracking number only consists of numbers.