Illinois Public Buildings
GSA customers occupy space in more than 250 buildings throughout Illinois, including eight courthouses, 14 federal office buildings, and several leased locations. The region's newest building, the Stanley J. Roszkowski U.S. Courthouse (pictured at right), opened on Oct. 31, 2011, in Rockford, Illinois.
To report a maintenance problem, or for other facility related questions, GSA customers located in northern Illinois should call the Greater Chicagoland Service Center while GSA customers located in central and southern Illinois should contact the Southern Illinois/Indiana Service Center (see contacts at the top right of this page).
Names, addresses, and service desk phone numbers for the major federally-owned and leased buildings in Illinois are listed below. For general federal government information, call 1-800-FED-INFO.
The shortcut for this page is www.gsa.gov/ilfb.