Is USPS function on Sundays?
Does United States Postal Service function on Sunday? Does the United States Postal Service send mail on Sunday? Do USPS branches operate on Sundays? Is it possible to you post packages through the United States Postal Service on Sunday? Are USPS services available on Sundays? Can I avail parcel delivery services on Sunday? Does the United States Postal Service work on Sundays? Can USPS manage mail on Sundays? Is USPS operational on Sunday? Do we get mail on Sundays through the United States Postal Service?