Contact Us
Phone
(312) 421-6700
Address
2111 W. Roosevelt Road
Chicago, IL 60608
You can report suspicious activities and crime by contacting us 24/7 by phone or at tips.fbi.gov.
Main Field Office Territory
City covered: Chicago
Satellite Office Territories
Along with our main office in Chicago, we have four resident agencies.
- North: Cook (northern) and Lake counties
- Rockford: Boone, Carroll, DeKalb, Jo Daviess, Lee, McHenry, Ogle, Stephenson, Whiteside, and Winnebago counties
- South: Cook (southern), Grundy, Kendall, LaSalle, and Will counties
- West: Cook (central), DuPage, and Kane counties
