Whether providing open data from our County systems or maps and information, Cook County is committed to providing transparency and open government.
The Census and COVID-19
- You can now fill out your census form at home. Online response to the Census 2020 questionnaire is now...
Equal Employment Opportunity Office provides oversight of the County's equal employment policies and programs. It is the role of this office to...Read more
Home Rule Tax Web (mobile) application
The Home Rule Tax Reward program rewards those individuals who report violations of the Cook...Read more
Justice Advisory Council Board Members 2019
Cook Central: Centralizing Maps, Apps, and Data
From property and boundary data, to transportation, social service, and environmental...Read more
In May 2019, Cook County and the Metropolitan Water Reclamation District of Greater Chicago ("MWRD") entered...Read more
Information Technology and Support Services
In 2015, the Cook County Office of the Chief Procurement Officer and...Read more
To View/Interact with the data for any of the sections below, either click on the header or reference the Related Links area on...Read more
Tell us what you think of the Policy Roadmap Public Dashboard and our new Open Performance Site! We would love to hear what you think. Please send...Read more
Advancing equity, specifically racial equity, has been a central principle of Offices Under the President (OUP) under the leadership of President...Read more
An exempt position is one that involves policy making to an extent or is confidential in such a way that political affiliation is an appropriate...Read more