Andover, Henry County, Illinois Property Taxes
Median Andover, IL effective property tax rate: 2.19%, significantly higher than the national median of 1.02%, but lower than the Illinois state median of 2.35%.
Median Andover, IL home value: $132,494
Median annual Andover, IL tax bill: $2,826, $426 higher than the national median property tax bill of $2,400.
How are property taxes in Henry calculated?
Property taxes in Andover, IL are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Andover’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Andover, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Andover, Henry County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.19%
Estimate Property Tax Bill
$2,902
$2,693
Property Tax Rates Across Andover, Henry County, Illinois
Local government entities set tax rates, which can vary widely within a state. Each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Andover in Henry County, IL, stands out with an effective property tax rate of 2.19%, notably higher than the national median of 1.02%. This rate is consistent across the region, as evidenced by the highest and lowest median tax rates both being 2.19% in the same zip code. When compared to other cities in Illinois and the national average, Andover's rate highlights the significant variability in property tax rates even within a single state. Residents in Andover face a property tax bill that is considerably above the national median of $2,400, reflecting the local government's budgeting needs and property value assessments. Understanding these nuances is crucial for property owners considering tax appeal and exemption services.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Andover Tax Rate
2.19%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Henry County Tax Rate
2.38%
Median Effective Illinois Tax Rate
2.35%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Andover, Henry County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
61233 | 1.57% | 1.99% | 2.19% | 2.33% | 2.59% |
Source: Ownwell
Property Tax Assessment Values Across Andover, Henry County, Illinois
Property Tax Assessment Values Across Andover, Henry County, Illinois
Source: Ownwell

$49,584
$147,291
$244,998
Median Andover Market Value
$132,494
Median Henry County Market Value
$112,041
Median Illinois Market Value
$194,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Andover, Henry County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
61233 | $69,250 | $98,557 | $132,494 | $166,815 | $205,025 |
Source: Ownwell
Property Tax Bills Across Andover, Henry County, Illinois
Median Andover Tax Bill
$2,826
Median Henry County Tax Bill
$2,634
Median Illinois Tax Bill
$4,715
Median United States Tax Bill
$2,400
Property Tax Bills Across Andover, Henry County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
61233 | $1,295 | $1,815 | $2,826 | $3,637 | $4,667 |
Source: Ownwell