isc chicago il usps

ISC Chicago il (USPS) is among the five international services centers in the United States that accept almost 95% of all posts across the U.S. All the mails and packages reach here before being dispatched to their destinations across the world. While it is one of the most prestigious postal services in the world, users are always eager to learn about the automated text “Processed through the facility ISC Chicago il (USPS).” In today’s post, we have brought you a comprehensive guide to learn about ISC Chicago il (USPS) delays, ISC Chicago il phone number, how long a package stays at ISC, and everything you were always fascinated to know.