Department of Corrections

Inmate Locator Help

For[Search by Name]:
Enter Last Name and, if known, First Name in the appropriate text boxes.
You may also search by partial Last Name.
EXAMPLE= Johnson or Johns

For [Search by Jail Number]:
Enter entire number seperated by a hypen.
EXAMPLE= 2002-1234567

If you have difficulty using the search function, information can be obtained by calling the automated number 1-773-869-5245. Note: This automated number is only accessible within the Cook County Area.

Inmate information is available to the general public and private organizations (non-state and governmental) by calling the Department of Corrections’ Records Office during normal business hours: [8:30am-4:00pm c.s.t.] 773-869-7100.

Government and Law Enforcement agencies/officials only may call: 773-869-6810.

Periodically the Inmate Search will be unavailable for use due to server maintenance or inmate information updates. We apologize for any inconvenience.

Any problems or inquiries with this site should be directed to our Webmaster.

This website has been established as an information source. The information on this website is updated once every 24 hours to try to assure that it is complete and accurate. However, this information can change frequently.

Although every effort is made to keep the information accurate and current, it cannot be guaranteed. Users are cautioned that the information is based upon name check only and documentation the DOC received. By using this search tool, you acknowledge that you understand that it is solely your responsibility to verify any information you may obtain herein before relying on said information for any type of legal action.

Cook County Sheriff's Department of Corrections • 2700 S. California Ave. • Chicago, IL 60608 • 1 773 869 5245