FBI Chicago serves the residents and law enforcement agencies of northern Illinois. In addition to its headquarters office in downtown Chicago, FBI Chicago has four satellite offices. To determine which office serves your area, click on your county on the map or the listing below.
Illinois Counties Served by FBI Chicago
| Carroll | Cook
- Chicago | Cook
- Northern* | Cook
- Central |
Although FBI Chicago operates 24 hours a day, 7 days a week, normal business hours are 8:15am to 5:00pm (CST), Monday through Friday. If you have information requiring an immediate response or need to speak with an FBI representative outside of normal business hours, please contact us by telephone at (312) 431-1333.You may provide information to FBI Chicago via email. Due to the high volume of email received, FBI Chicago cannot guarantee a return response to all messages. When sending email, please include your name, address, and telephone number so that we may respond to your inquiries appropriately. Please note for security and authentication reasons, a reply via the Internet may not be possible. Since all systems are not compatible, please do not include attachments when sending email. Emails containing attachments will not be reviewed. Such information may be sent by mail or fax.
To report an Internet Fraud, please complete the Internet Fraud Complaint Center's Complaint Form.
To report Identity Theft, please call the Chicago Identity Theft Hotline at (312) 781-4545.
To report a crime, please include the Crime Category from the list below in the subject line. Please click on a crime category for information describing that category.
FBI Chicago Crime Categories
Click on the mailbox or the link below to email FBI Chicago at media.Chicago@fbi.gov.
FBI Springfield serves the residents and law enforcement agencies of central and southern Illinois. If your county is not listed above, your area is served by FBI Springfield. FBI Springfield's main headquarters is located at:
Springfield, IL 62704