The United States Postal Service (USPS) is an independent agency of the federal government responsible for providing postal services in the United States. Established in 1775, it offers mail delivery, shipping, and various related services to individuals and businesses across the country. USPS operates thousands of post offices and employs hundreds of thousands of workers. USPS is known for its iconic blue mailboxes and delivery trucks. It provides services like first-class mail, priority mail, and international shipping. The agency is also committed to ensuring affordable and reliable mail service for all Americans, regardless of their location.