A USPS tracking number is typically 22 digits long. 1. How many numbers are in a USPS tracking number?A USPS tracking number consists of 22 numbers. 2. Are there any letters in a USPS tracking number?No, a USPS tracking number is comprised of only numbers. 3. Can a USPS tracking number contain any special characters?No,… Continue reading how many numbers in a usps tracking number?
