200 Civic Plaza
Chicago, IL 60640
United States
Hours
Monday–Friday, 8:00 a.m. – 4:30 p.m.
Closed all Federal Holidays
Closed all Federal Holidays
The County Administration Building serves as the hub for county operations and public service coordination. It houses key departments including finance, human resources, planning and zoning, and the county manager’s office.
Services Available
- County Board meetings and public hearings
- Business licensing and permits
- Property tax and budget information
- Public records and administrative support
Visitor Info
Public meeting rooms and accessible parking are available. Visitors should check in at the main lobby information desk.