The Cook County Assessor's Virtual Office
- Providing Cook County Taxpayer information and assessment record searches. Info for filing, exemptions, and Senior Citizens. Online tax form available.
- http://www.cookcountyassessor.com/

Cook County Treasurer's Office
- Features forms, tax and senior services information, plus online property tax payment.
- http://www.cookcountytreasurer.com/

Clerk of the Cook County Circuit Court - Dorothy Brown
- Serving more than 400 judges and is the nation's largest consolidated court system. Features its divisions, files and records, community resources, online case information, and contact details.
- http://www.cookcountyclerkofcourt.org/

Cook County State's Attorney
- Information about the office of Cook County's State Attorney, including recent news releases, specific information on victim services and links to the Child Support Enforcement Division.
- http://www.statesattorney.org/

Cook County Sheriff's Office
- Includes access to court records, internet safety tips, and child sexual abuse prevention and awareness.
- http://www.cookcountysheriff.org/

Cook County Information Center
- The Official Cook County government website. Quickly and easily obtain a wide variety of information, from department services, to recreational activities, health care information and job openings.
- http://www.co.cook.il.us/

Cook County Commission on Human Rights
- Recognizing the need to combat the effects of bias and bigotry throughout Cook County, the Cook County Board of Commissioners adopted the County Human Rights Ordinance.
- http://www.kentlaw.edu/cookcchr/

Cook County Clerk's Office
- Services of the Cook County Clerk, David Orr. Including important information on County Licenses (business, marriage, notary, birth and death certificates) and vital statistics. Forms are available online.
- http://www.cookctyclerk.com/

Cook County Clerk - Voter Guide
- Personal polling place and election results for Cook County officials.
- http://www.voterinfonet.com/