Marion USP View

The United States Penitentiary, Marion (USP Marion) is a medium-security United States federal prison for male inmates in Illinois. It is operated by the Federal Bureau of Prisons, a division of the United States Department of Justice. The facility also has an adjacent satellite prison camp that houses minimum security male offenders. USP Marion in Southern Illinois is approximately 9 miles (14 km) south of the city of Marion, Illinois, 300 miles (480 km) south of Chicago, and 120 miles (190 km) southeast of St. Louis, Missouri..

Marion USP Contact Details

Address: 4500 PRISON ROAD, Williamson, IL
City: MARION
Zip: 62959
Phone 1: 618-964-1441
Type: Federal Prison

Mailing to Marion USP Inmates and Staff

Inmate Visiting Days and Hours

Day of Week Hours
Saturday 8:30 AM - 3:00 PM
Sunday 8:30 AM - 3:00 PM
Holiday 8:30 AM - 3:00 PM