The United States Postal Service (USPS) is the only organization in the country that regularly delivers to every residential and business address. Committed to providing secure, reliable, and affordable delivery, USPS manages over 30,000 retail locations and constantly innovates to improve customer experiences. While some customers report pleasant interactions with helpful staff, particularly during slower periods, others have experienced slow and frustrating service. Overall, USPS strives to serve the diverse needs of its 157 million addresses across the United States, its territories, and military bases worldwide.