🏛️ Property Tax Calculators Illinois

Illinois Property Tax Calculator

Calculate Illinois property taxes. Effective rate: 2.27%. Estimate annual and monthly property tax on your home.

Free — No Sign-up Verified Data Editorially Reviewed Updated
Illinois Quick Facts
5.0% Income Tax Rate
2.27% Property Tax Rate
$72,205 Median Income
96.4 Cost of Living

How This Calculator Works

Calculation methodology and assumptions

Property tax is calculated by multiplying the assessed value of your property by the local tax rate. In Illinois, the effective property tax rate averages 2.27%. This calculator uses the effective rate, which accounts for the difference between assessed and market value. Illinois offers a homestead exemption of up to $10,000 for owner-occupied primary residences.

Standard financial formulas Pre-filled with real state data Estimates only — not financial advice
Data Source
Tax Foundation
View Original Source | Verified 2024-12-01 | Updated annually

Frequently Asked Questions

What is the property tax rate in Illinois?

Illinois's effective property tax rate is 2.27%. On a $255,000 home, that's approximately $5,789 per year or $482/month.

Does Illinois have a homestead exemption?

Yes, Illinois offers a homestead exemption of up to $10,000 on your primary residence, reducing your taxable assessed value.

When are property taxes due in Illinois?

Property tax due dates vary by county in Illinois. Most counties bill semi-annually or annually. Check with your county assessor's office for specific dates. Many mortgage lenders collect property taxes monthly as part of escrow.

How does Illinois's property tax compare to other states?

Illinois's rate of 2.27% is among the highest in the nation. Only states like New Jersey (2.49%) and Illinois (2.27%) are higher.

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