Cook County in Illinois operates 2 jail facilities to serve the local criminal justice system. Below you will find detailed information about each facility, including addresses, contact numbers, and visiting hours.
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.
Cook County Juvenile Temporary Detention Center (Juvenile Detention)
The Cook County Juvenile Temporary Detention Center is one of the jail facilities serving Cook County, Illinois.
This juvenile detention has a capacity of approximately 498 inmates.
Contact Information
The facility is located at 1100 South Hamilton Avenue, Chicago, IL 60612.
For general inquiries or to verify inmate information, you can contact the jail directly at (312) 433-7102.
Additional information and online services may be available through their official website.
Visiting Hours & Visitation Policy
Visiting hours at Cook County Juvenile Temporary Detention Center are available during weekdays from 5:00 PM - 8:00 PM and weekends from 10:00 AM - 3:00 PM.
Important: Only parents or legal guardians are permitted to visit. Identification is required.
Disclaimer: The information provided above is for reference purposes only and may be subject to change. We recommend contacting the facility directly to confirm current visiting hours, policies, and procedures before planning a visit. For the most accurate and up-to-date information about Cook County jail operations, please refer to the official county or sheriff's department website.
