Cook County Inmate Search

Search for an inmate in Cook County Jail by DOC inmate locator. Put in both Last and First names, and Click "Begin Search" button to Submit. You can also search by Booking Number.

Can't find an inmate in Cook County Jail?
If there is no matching record found, the person in question may have been discharged from this facility, or shipped to an Illinois Department of Corrections facility. Click on Illinois Inmate Search to find out an inmate in another county.

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