MARION — Property taxes in Williamson County have become a growing concern in recent years. County officials say the issue stems from property values that have not kept pace with a fast-moving housing ...
Williamson County has been issued a tentative property assessment equalization factor of 1.0165, according to David Harris, director of the Illinois Department of Revenue (IDOR).
CBS News: Cook County Treasurer's study breaks down causes of skyrocketing property taxes
Chicago Tribune: Cook County property taxes doubled the rate of inflation in past 30 years, Treasurer Maria Pappas study finds
Property taxes imposed by government bodies within Cook County’s borders have grown at twice the rate of inflation over the past three decades, outpacing wage growth and driving an affordability ...
Cook County property taxes doubled the rate of inflation in past 30 years, Treasurer Maria Pappas study finds
ABC 7 Chicago: Cook County property taxes skyrocketed over past 30 years, treasurer's study shows
COOK COUNTY, Ill. (WLS) -- A new report on property taxes in Cook County shows that they have skyrocketed over the past 30 years. And anyone who has seen their latest tax bill can attest to the strain ...
Cook County property taxes skyrocketed over past 30 years, treasurer's study shows
Across Williamson County as a whole, the average market value for a home dropped from $473,876 in 2025 to $455,812 in 2026, as of Jan. 1.
While questioning county commissioners about how property tax money is collected and spent, residents learned that municipalities and school districts play a significant role in determining their tax ...