Cook County Jail Contact Information

Main Address

Cook County Department of Corrections
2700 South California Avenue
Chicago, Illinois 60608

Phone Numbers

Primary Contact Line: (773) 674-7100
Service Assistance Line: (773) 674-1945 (Open 7 days, 8 a.m. to 8:30 p.m.)
Automated Support Line: (773) 674-5245 (Bilingual in English or Español)
Inmate Data Hotline: (773) 674-5245

Email

General Queries: sheriff@cookcountysheriff.org

Websites

Social Media Presence

Visitation Information

Visiting Schedule: Monday through Friday, 7:30 AM to 9:00 PM; Saturday and Sunday, 7:30 AM to 2:30 PM

Facility Overview

Type: County Detention Facility
Capacity: Roughly 10,607 individuals (as of 2009)
Average Daily Occupancy: Circa 9,000 persons

For Sending Funds to Inmates

Funds may be remitted through mail, phone, digital methods, or directly deposited at the facility’s front desk during visiting hours. It’s advised to contact the center for detailed instructions.

Key Points

The Cook County Jail ranks among the most expansive single-site detention centers in the nation.
Primarily detains individuals awaiting trial.
Annually processes approximately 100,000 detainees.
The complex spans more than eight city blocks, consisting of ten distinct divisions.

Detention Facilities In Cook County.