Password requirements for USPS

4 requirements for USPS account password on their website and mobile apps:

  • Your password must be at least 8 characters
  • Must contain at least one uppercase, one lowercase letter and one number
  • Can’t contain username
  • Can’t contain more than 2 repeat characters in a row

Allowed special characters ().&@?’,/”+!

USPS Password Tips


We rate USPS password requirements strength with 5 of 5 locks.