Main office
118 N. Clark St.
Room 801
Chicago, IL 60602
Telephone:
(312) 603-3055
Fax:
(312) 603-4479
Sunday: Closed
Monday: 8:30 am-4:30 pm
Tuesday: 8:30 am-4:30 pm
Wednesday: 8:30 am-4:30 pm
Thursday: 8:30 am-4:30 pm
Friday: 8:30 am-4:30 pm
Saturday: Closed
Location and Contact Information Hide

The Chief Administrative Officer coordinates the activities of these Cook County departments and functions:

 

  • Adoption & Child Custody Advocacy
  • Animal & Rabies Control
  • Child Support Compliance Enforcement
  • Environmental Control
  • Department of Transportation and Highways
  • Industrial Engineering
  • Law Library
  • Medical Examiner's Office
  • Printing and Graphic Services
  • Records Management
  • Veterans Affairs