What is chicago isc usps?

Chicago ISC (International Service Center) USPS is a postal facility located in Chicago, Illinois. It is responsible for handling and processing international mail and packages that are entering or leaving the United States. As one of five ISC facilities in the country, it plays a key role in facilitating international trade and communication. The Chicago ISC is one of the busiest international mail processing facilities in the world, handling millions of packages each year. It is equipped with state-of-the-art technology and a team of highly trained personnel who work around the clock to ensure that international mail and packages are delivered on time and in good condition. The facility is operated by the United States Postal Service and serves as a critical link between the U.S. and the rest of the world.