Free Po Box For Homeless People (All You Need To Know) The United States will have more than half of a million homeless in 2021. Regular mail delivery is an obstacle that many homeless individuals face. So you might be wondering what USPS does to ensure the homeless have access to mail. So I did the same research and found the following! How Can A Homeless Person Sign Up For A Free USPS PO Box? The commitment by the Postal Service to deliver mail at every US address goes beyond mailboxes or driveways. This agency is the one that guarantees…