A new SmartAsset study ranked the 10 wealthiest counties in Illinois based on income, home values, and investment income.

A Cook County official outlines how data, outreach and reform can help fix a property tax system that unfairly burdens low-income and minority homeowners.

CHICAGO (WLS) -- There is a delay in sending out some Cook County property tax bills, ABC7 learned on Monday. The office of ...

Commissioner Sean M. Morrison of the 17th District has introduced a proposal to amend the Cook County property tax ...

Assessor Fritz Kaegi’s office is blaming Tyler Technologies, the contractor in charge of updating the data systems across the ...

U.S. Rep. Raja Krishnamoorthi (D-Illinois) currently represents the district. Last week, Krishnamoorthi announced his run for ...