Do United States Postal Service function on Sundays?
Does United States Postal Service work on Sunday? Is USPS deliver mail on Sunday? Do USPS branches operate on Sunday? Is it possible to we post packages through USPS on Sundays? Is it possible to utilize USPS services on Sundays? Do I have access to package shipment services on Sunday? Does USPS operate during the weekend? Do USPS branches process mail on Sunday? Does USPS run operations on Sunday? Can I get mail during Sundays through USPS?