Overview
According to the United States Postal Service (USPS), it processes 425.3 million mail pieces each day, 17.7 million each hour, 295,000 each minute and 5,000 each second. Those numbers are staggering, and perhaps more astounding is that 46% of the entire world’s mail volume is processed and delivered by the USPS.
Today, USPS moves mail using airplanes, hovercraft, trains, trucks, cars, boats, ferries, helicopters, subways, bicycles, mules and feet. However, most mail in the United...