What is the maximum duration for which you can rent a PO Box?

The maximum duration for renting a PO Box is 12 months. The rental agreements for PO Boxes are typically available in intervals of 3, 6, and 12 months, allowing customers the flexibility to choose a rental period that best suits their needs. This is beneficial for both short-term and long-term users. Renting a PO Box for longer than 12 months is not permitted under standard USPS policies, which aim to ensure availability and accommodate a wider range of customers. Additionally, some locations may offer the option to renew or extend the rental period once it approaches its expiration, but this still operates within a 12-month maximum at any given time.