Westmont, Dupage County, Illinois Property Taxes
Median WESTMONT, IL effective property tax rate: 2.08%, significantly higher than the national median of 1.02%, but lower than the Illinois state median of 2.35%.
Median WESTMONT, IL home value: $278,970
Median annual WESTMONT, IL tax bill: $5,650, $3,250 higher than the national median property tax bill of $2,400.
How are property taxes in DuPage calculated?
Property taxes in WESTMONT, 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 WESTMONT’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in WESTMONT, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Westmont, Dupage County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.08%
Estimate Property Tax Bill
$5,803
$5,385
Property Tax Rates Across Westmont, Dupage County, Illinois
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 Westmont Taxx Rate
2.08%
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 Dupage County Taxx Rate
2.22%
Median Effective Illinois Tax Rate
2.35%
Median Effective United States Tax Rate
0.99%
Property Tax Rates Across Westmont, Dupage County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60559 | 1.71% | 1.96% | 2.08% | 2.14% | 2.21% |
Source: Ownwell
Property Tax Assessment Values Across Westmont, Dupage County, Illinois
Property Tax Assessment Values Across Westmont, Dupage County, Illinois
Source: Ownwell

$72,210
$441,000
$809,790
Median Westmont Market Value
$278,970
Median Dupage County Market Value
$319,350
Median Illinois Market Value
$194,700
Median United States Market Value
$244,900
Property Tax Assessment Values Across Westmont, Dupage County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60559 | $147,090 | $212,265 | $278,970 | $381,945 | $529,620 |
Source: Ownwell
Property Tax Bills Across Westmont, Dupage County, Illinois
Median Westmont Tax Bill
$5,650
Median Dupage County Tax Bill
$7,313
Median Illinois Tax Bill
$4,715
Median United States Tax Bill
$2,690
Property Tax Bills Across Westmont, Dupage County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60559 | $2,783 | $4,114 | $5,650 | $8,060 | $11,287 |
Source: Ownwell