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.
To learn about other departments at the Cook County Clerk's office (Vital Records, Real Estate and Tax Services, Clerk of the Board, and Ethics and Campaign Disclosure), visit the Cook County Clerk's ...
How tax rates are calculated: The Cook County Assessor's office establishes property valuations. Taxing districts file their levy requests with the Clerk's Tax Extension Unit.