Is USPS function on Sundays?
Is United States Postal Service work on Sunday? Do USPS deliver mail on Sunday? Is USPS open on Sundays? Is it possible to we post packages through USPS on Sunday? Are USPS services available on Sundays? Does USPS provide parcel shipment services on Sunday? Does USPS work on the weekend? Do USPS branches process mail on Sundays? Do USPS branches function on Sundays? Do you get mail during Sunday through USPS?