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USPS ® Holiday Service Schedule
Do United States Postal Service work on Sunday?
Is United States Postal Service operate on Sundays? Do USPS deliver mail on Sunday? Do USPS branches operate on Sundays? Is it possible to we send packages through USPS on Sundays? Can I access USPS services on Sunday? Does USPS provide mail shipment services on Sundays? Do USPS work during Sundays? Is it possible to utilize USPS services manage mail on Sundays? Is USPS operational on Sunday? Do we get mail on Sunday through USPS?