Property Tax in Rock Island County, Illinois
In Rock Island County, Illinois, the median property tax is $3,425/year — an effective tax rate of 2.28%. The median home value is $150,400.
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How Rock Island County Compares
| Metric | Rock Island County | Illinois Avg | U.S. Avg |
|---|---|---|---|
| Effective Tax Rate | 2.28% | 1.80% | 0.92% |
| Median Tax / Year | $3,425 | $2,850 | $1,630 |
| Median Home Value | $150,400 | $153,019 | $227,706 |
Market Analysis
Rock Island County's effective property tax rate of 2.28% is 26.9% above the Illinois state average and 148.9% above the U.S. national average. At this rate, a homeowner with a $400,000 property would pay approximately $9,119 per year in property taxes.
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What is the property tax rate in Rock Island County?
The effective property tax rate in Rock Island County is 2.28%, based on the median property tax paid ($3,425) divided by the median home value ($150,400).
How does Rock Island County compare to the rest of Illinois?
Rock Island County's rate is 26.9% above the Illinois state average of 1.80%. See the full Illinois breakdown.
Can I appeal my property tax assessment in Rock Island County?
Yes. Most U.S. counties allow property owners to appeal their assessed value. See our Appeal Guide for the process and deadlines.
What exemptions are available in Illinois?
Illinois offers various exemptions, including homestead, senior citizen, veteran, and disability exemptions. See our Exemptions Guide.
Data Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates. Variables: B25103 (Median Real Estate Taxes Paid), B25077 (Median Home Value). Public domain. Effective rate = median tax ÷ median home value × 100. This page is for informational purposes only and does not constitute tax or legal advice.