Department of Corrections

Inmate Locator

Search our inmate database by name or jail number.

 Search by Name
Last Name :
First Name :
(optional*)

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* When searching using a common last name, narrow your results by including a first name, if known. Do not use any spaces, hypens or non-alphabetic characters.
 Search by Jail Number
11-digit Jail I.D. # :

Must use HYPHEN.
Example: 2000–0043394

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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