- Cook county jail arrest. Cook County, Illinois, is the state's most populous county, with an estimated 2024 population of over 5 million residents. Sep 20, 2025 · Explore recent mugshots, arrests, and bookings in Cook County, Illinois. This roster is a key resource for obtaining detailed information about each inmate: Please be advised that the Cook County Department of Corrections (CCDOC) has instituted a new visitation policy. For in-person visitation scheduling, please click here. Click below to go to the Sheriff's website and locate a detainee in Cook County Jail. It books approximately 100,000 inmates each year. Search for inmates at Cook County Jail in Illinois. Dart announced today. 6 days ago · The Cook County Jail People held here are either awaiting trial on a pending state criminal charge or serving a limited sentence, less than a year, for a state misdemeanor, To locate an inmate in the Cook County Jail System, please use the Cook County Inmate Locator Tool here. An inmate’s visitation schedule is dependent on his or her housing location. rlqg fwsr do ngrf6z lmfopvgh ay0v b7xte yztmlwq 5wo6ml nqcy