Johnson County, Illinois Mortgage Calculator
Homeowners in Johnson County, Illinois pay an effective property tax rate of 1.33%, which is 0.55 percentage points lower than the Illinois average (1.88%). The median annual property tax bill is $1,992.
Homeowners in Johnson County, Illinois pay an effective property tax rate of 1.33%, which is 0.55 percentage points lower than the Illinois average (1.88%). The median annual property tax bill is $1,992.