Sorting Center USSFOU

ISC SAN FRANCISCO CA (USPS) refers to the International Service Center located in San Francisco, California. This pivotal hub is part of the broader United States Postal Service infrastructure which facilitates and manages mail and package sorting for both domestic and international distribution. Strategically located on the west coast of the United States, it serves as a crucial link in the delivery chain, ensuring that parcels reach their destinations in a timely and efficient manner.