Are cook or dupage il property taxes higher?

I don't know if you still have a question about property taxes but here is some information about Illinois property taxes. In Illinois, each County has a Supervisor of Assessments Office. Property taxes are based on the assessed value of a property. In order to determine if the taxes are the same for each County, I would suggest that you research a property in each County valued about the same or call each Assessor's Office and ask what the property tax rate is in each of the Counties. Attached is a website link for all of the Illinois County assessor records. Using the website you can access both online information and contact information. Depending on how you want to research the issue, you'll have the links that you need.