Property Tax in Will County
via TaxByCounty
Will County taxes rank high nationally
Will County's 2.347% effective rate places it above the national median, with residents paying $6,993 in median annual taxes—nearly three times the U.S. median of $2,690. This reflects both strong home values and a steeper local tax burden.
Will County among Illinois' highest-taxed counties
At 2.347%, Will County's effective rate exceeds Illinois' state average of 1.831% by 28%, ranking it in the upper tier statewide. The median tax bill of $6,993 is 2.5 times the state median of $2,782.
Will County paces suburban Chicago tax competition
Will County's 2.347% rate trails DuPage County but exceeds neighboring Kankakee and Grundy counties. As a suburban growth county south of Chicago, Will's property values and tax bases drive higher absolute bills.
Typical Will County homeowner pays $6,993 annually
On a median home valued at $298,000, annual property taxes total $6,993—nearly $583 per month. Homeowners with mortgages typically budget $601 monthly when including escrow deposits.
Will County homeowners should challenge assessments
Many Will County properties carry inflated assessed values, especially as rapid residential growth occurs. Filing a formal appeal during the county's assessment cycle can identify overvaluation and reduce your annual tax burden significantly.