Search results
Cook County contains 134 municipalities in its region, the most well known being the City of Chicago – which is the County seat where the central offices of Cook County are located.
- I Want To
County Clerk; Chief Judge; Recorder of Deeds; Sheriff;...
- Services
Services - Cook County Government, Illinois
- Agencies
Agencies - Cook County Government, Illinois
- Officials
Officials - Cook County Government, Illinois
- Calendar
Calendar - Cook County Government, Illinois
- News
News - Cook County Government, Illinois
- Contact Us
Try our Search page to look for specific contact information...
- Community and Family Support
Cook County Courthouse Warming Centers Open Through...
- I Want To
Cook County contains 134 municipalities in its region, the most well known being the City of Chicago – which is the County seat where the central offices of Cook County are located.
Try our Search page to look for specific contact information for the service or office you are looking for. If you have an emergency or need immediate assistance, please call 911 or your local emergency services. For non-emergencies and general inquiries about the County, please use the information below.
The Cook County Clerk's Office provides various services and information for residents and voters in suburban Cook County. Find out how to access vital records, elections, property taxes, recordings, ethics, board proceedings, veterans, and more.
Learn about the structure, functions and history of the county government in Cook County, Illinois, the only home rule county in the state. Find out the elected officials, agencies, budget, politics and court system of the county.
Website. www.cookcountyil.gov. Cook County is the most populous county in the U.S. state of Illinois and the second-most-populous county in the United States, after Los Angeles County, California. More than 40 percent of all residents of Illinois live within Cook County. As of 2020, the population was 5,275,541.
The Cook County Clerkʼs office is the chief election authority for more than 120 towns and villages in suburban Cook County.