Cook County Jail (Main Jail)
The Cook County Jail is one of the jail facilities serving Cook County, Illinois. This main jail has a capacity of approximately 9,600 inmates.
Contact Information
The facility is located at 2700 South California Avenue, Chicago, IL 60608. For general inquiries or to verify inmate information, you can contact the jail directly at (773) 674-7100. Additional information and online services may be available through their official website.
Visiting Hours & Visitation Policy
Visiting hours at Cook County Jail are available during weekdays from 9:00 AM - 9:00 PM and weekends from 9:00 AM - 9:00 PM. Important: Visitation is currently conducted via video. Visitors must register online at least 24 hours in advance. Schedule depends on the specific division where the detainee is housed.
