us mail hours saturday refers to the operating hours of USPS, the United States Postal Service, on Saturdays. USPS typically offers limited services on Saturdays, with most post offices open for business in the morning and closing in the early afternoon. However, specific hours may vary depending on the location. While regular mail services continue, certain services like priority mail or express shipping may also be available for urgent deliveries. It’s always a good idea to check local post office hours to confirm availability.