What is the minimum period for renting a PO Box?

The minimum period for renting a PO Box is three months. This requirement is in place to ensure that customers have a stable and reliable address for receiving mail. By setting a three-month minimum, the USPS encourages more consistent use of the service, allowing postal staff to manage and maintain the boxes effectively. Shorter rental periods, such as one month, can lead to higher turnover and less stability in terms of mail delivery, which is why they are not permitted. This policy supports customers who need reliable access to their mail while also maintaining the integrity and efficiency of the postal service.