how many pieces of mail does the usps deliver each day
United States Postal Service The United States Postal Service employs some 617,000 workers, making it the third-largest civilian employer in the United States behind the federal government and Wal-Mart.[39] In a 2006 U.S. Supreme Court decision, the Court noted: "Each day, according to the Government's submissions here, the United States Postal Service delivers some 660 million pieces of mail to as many as 142 million delivery points."[40] As of 2016, the USPS operates 31,585 post offices and locations in the U.S., and delivers 153.4 billion pieces of mail annually.[2]
Postal holiday Part 608, section 3.2 of the DMM (U.S. Domestic Mail Manual) groups holidays into "Widely Observed" and "Not Widely Observed". Holidays "Widely Observed" include New Year’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, and Christmas Day. Holidays "Not Widely Observed" are Martin Luther King, Jr.’s Birthday; Presidents Day; Columbus Day; and Veterans Day.