Dupage County, Illinois Property Taxes
Property Taxes in Dupage County, Illinois
Median DuPage County effective property tax rate: 2.16%, significantly higher than the national median of 1.02%.
Median DuPage County home value: $340,350
Median annual DuPage County tax bill: $7,578, $5,178 higher than the national median property tax bill of $2,400.
How are property taxes in DuPage County calculated?
Property taxes in DuPage County 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.
Why are property taxes in DuPage County higher than the national median? The county’s 2.16% effective property tax rate is well above the national median of 1.02%, which helps explain the higher annual bill.
How can homeowners reduce their property tax burden? Understanding your county’s property tax system, exemptions, and reduction opportunities can lead to significant savings.
Whether you live in Naperville or another part of DuPage County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Dupage County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.16%
Estimate Property Tax Bill
$7,352
$6,822
How Does the DuPage County Property Tax Calculator Work?
Use this DuPage County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies DuPage County's median effective tax rate of 2.16% to generate your estimate.
Enter your property's estimated assessed value — the figure the assessor assigns for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. DuPage County's median tax rate is lower than the Illinois median tax rate of 2.33%, but the median property tax bill of $7,578 is higher than the national median property tax bill of $2,400 and $5,178 above the state median.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across DuPage County.
Property Tax Rates Across Dupage County, Illinois
What Are Effective Property Tax Rates Across DuPage County?
Local government entities set tax rates, which vary widely across DuPage County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare DuPage County's effective property tax rate to other counties in Illinois or the U.S. median of 1.02%.
DuPage County's median effective rate stands at 2.16%, which is higher than the national median of 1.02%. Within DuPage County, the highest rate is found in GLENDALE HEIGHTS at 2.84%, while OAK BROOK has the lowest at 1.33%.
These variations reflect differences in local school district levies, Special service areas (SSAs) assessments, and special district bonds — which compound the base county rate.
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 Tax Rate
2.16%
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 Illinois Tax Rate
2.33%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Dupage County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Addison | 1.79% | 2.03% | 2.22% | 2.29% | 2.45% |
| Aurora | 2.31% | 2.41% | 2.51% | 2.58% | 2.71% |
| Bartlett | 2.29% | 2.44% | 2.53% | 2.58% | 2.61% |
| Bensenville | 1.88% | 2.34% | 2.65% | 2.74% | 2.81% |
| Bloomingdale | 2.07% | 2.21% | 2.35% | 2.63% | 2.77% |
| Bolingbrook | 2.41% | 2.48% | 2.64% | 2.67% | 2.69% |
| Burr Ridge | 1.56% | 1.64% | 1.74% | 1.95% | 2.01% |
| Carol Stream | 2.11% | 2.37% | 2.64% | 2.76% | 2.81% |
| Clarendon Hills | 1.76% | 1.89% | 1.96% | 1.99% | 2.06% |
| Darien | 1.84% | 1.95% | 2.05% | 2.12% | 2.18% |
| Downers Grove | 1.61% | 1.76% | 1.85% | 1.91% | 1.98% |
| Elmhurst | 1.69% | 1.83% | 1.92% | 1.97% | 2.00% |
| Eola | 1.70% | 1.79% | 2.02% | 2.02% | 2.02% |
| Glendale Heights | 2.33% | 2.62% | 2.84% | 2.93% | 2.97% |
| Glen Ellyn | 2.07% | 2.21% | 2.35% | 2.41% | 2.48% |
| Hanover Park | 2.30% | 2.50% | 2.61% | 2.84% | 2.93% |
| Hinsdale | 1.63% | 1.71% | 1.75% | 1.77% | 1.79% |
| Itasca | 1.90% | 2.03% | 2.20% | 2.26% | 2.31% |
| Lemont | 1.66% | 1.76% | 1.84% | 1.97% | 2.15% |
| Lisle | 2.12% | 2.26% | 2.37% | 2.43% | 2.56% |
| Lombard | 2.04% | 2.23% | 2.36% | 2.47% | 2.55% |
| Medinah | 1.70% | 1.82% | 1.88% | 1.97% | 2.11% |
| Naperville | 1.87% | 1.98% | 2.05% | 2.10% | 2.17% |
| Northwoods | 2.45% | 2.55% | 2.69% | 2.73% | 2.77% |
| Oak Brook | 1.23% | 1.26% | 1.33% | 1.71% | 1.90% |
| Oakbrook Terrace | 1.46% | 1.63% | 1.77% | 1.84% | 1.95% |
| Roselle | 1.92% | 2.12% | 2.27% | 2.35% | 2.40% |
| Saint Charles | 2.10% | 2.23% | 2.34% | 2.36% | 2.39% |
| Villa Park | 1.65% | 2.08% | 2.32% | 2.40% | 2.48% |
| Warrenville | 1.98% | 2.18% | 2.29% | 2.38% | 2.51% |
| Wayne | 2.14% | 2.21% | 2.29% | 2.34% | 2.41% |
| West Chicago | 2.16% | 2.50% | 2.68% | 2.82% | 2.93% |
| Westmont | 1.67% | 1.90% | 2.04% | 2.12% | 2.22% |
| Wheaton | 1.89% | 2.00% | 2.10% | 2.16% | 2.29% |
| Willowbrook | 1.35% | 1.54% | 1.68% | 1.91% | 2.02% |
| Winfield | 1.99% | 2.21% | 2.31% | 2.49% | 2.64% |
| Wood Dale | 1.82% | 2.09% | 2.22% | 2.34% | 2.71% |
| Woodridge | 2.11% | 2.24% | 2.50% | 2.65% | 2.71% |
| Berwyn | N/A | N/A | N/A | N/A | N/A |
| Cary | N/A | N/A | N/A | N/A | N/A |
| Chicago | N/A | N/A | N/A | N/A | N/A |
| Crystal Lake | N/A | N/A | N/A | N/A | N/A |
| Elgin | N/A | N/A | N/A | N/A | N/A |
| Evergreen Park | N/A | N/A | N/A | N/A | N/A |
| Fullerton | N/A | N/A | N/A | N/A | N/A |
| Hickory Hills | N/A | N/A | N/A | N/A | N/A |
| Hodgkins | N/A | N/A | N/A | N/A | N/A |
| Homewood | N/A | N/A | N/A | N/A | N/A |
| Indian Head Park | N/A | N/A | N/A | N/A | N/A |
| Keeneyville | N/A | N/A | N/A | N/A | N/A |
| Longwood | N/A | N/A | N/A | N/A | N/A |
| Oak Park | N/A | N/A | N/A | N/A | N/A |
| Ontarioville | N/A | N/A | N/A | N/A | N/A |
| Palos Hills | N/A | N/A | N/A | N/A | N/A |
| Riverside | N/A | N/A | N/A | N/A | N/A |
| Rockford | N/A | N/A | N/A | N/A | N/A |
| Schaumburg | N/A | N/A | N/A | N/A | N/A |
| St Charles | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Dupage County, Illinois
When examining property taxes in DuPage County, understanding the distinction between "market value" and "assessed value" is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The DuPage County appraisal district estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In DuPage County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of May.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in DuPage County.
For example, the median tax bill in DuPage County is $7,578, with tax bills ranging significantly across the county. Hinsdale has the highest median home price at $829,950.
Median Dupage County Market Value
$340,350
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Dupage County, Illinois
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Addison | $122,760 | $231,090 | $290,970 | $370,800 | $473,640 |
| Aurora | $168,810 | $212,970 | $279,990 | $388,102 | $495,048 |
| Bartlett | $251,334 | $289,320 | $343,590 | $404,145 | $469,572 |
| Bensenville | $113,541 | $213,735 | $255,075 | $319,290 | $406,047 |
| Bloomingdale | $168,420 | $233,910 | $338,775 | $399,248 | $521,436 |
| Bolingbrook | $280,164 | $293,130 | $323,610 | $344,032 | $371,094 |
| Burr Ridge | $257,400 | $452,460 | $685,230 | $977,250 | $1,291,356 |
| Carol Stream | $183,270 | $241,830 | $302,550 | $359,730 | $418,440 |
| Clarendon Hills | $215,115 | $334,830 | $530,070 | $902,325 | $1,305,192 |
| Darien | $210,000 | $281,790 | $356,010 | $423,630 | $552,810 |
| Downers Grove | $144,810 | $272,370 | $390,930 | $504,420 | $722,616 |
| Elmhurst | $280,800 | $369,000 | $480,150 | $728,250 | $1,029,450 |
| Eola | $26,025 | $30,030 | $70,860 | $211,612 | $300,480 |
| Glendale Heights | $128,760 | $204,480 | $249,450 | $276,150 | $313,590 |
| Glen Ellyn | $169,590 | $297,892 | $418,740 | $608,130 | $854,238 |
| Hanover Park | $158,430 | $208,560 | $248,940 | $292,860 | $323,940 |
| Hinsdale | $294,060 | $487,500 | $829,950 | $1,298,220 | $1,832,850 |
| Itasca | $255,324 | $300,720 | $353,910 | $460,260 | $615,504 |
| Lemont | $143,130 | $256,402 | $344,685 | $434,370 | $564,705 |
| Lisle | $125,430 | $174,090 | $344,640 | $458,100 | $561,018 |
| Lombard | $142,560 | $236,340 | $290,130 | $346,800 | $441,660 |
| Medinah | $285,072 | $335,040 | $398,970 | $495,480 | $613,140 |
| Naperville | $210,270 | $325,950 | $443,310 | $555,690 | $700,296 |
| Northwoods | $283,014 | $321,952 | $362,205 | $417,525 | $472,818 |
| Oak Brook | $321,549 | $504,840 | $768,150 | $1,155,098 | $1,713,693 |
| Oakbrook Terrace | $193,080 | $240,442 | $291,840 | $389,790 | $461,409 |
| Roselle | $191,790 | $244,065 | $301,200 | $356,400 | $449,715 |
| Saint Charles | $235,260 | $240,870 | $250,605 | $283,568 | $333,147 |
| Villa Park | $166,290 | $210,548 | $264,285 | $317,820 | $390,720 |
| Warrenville | $150,210 | $210,450 | $264,270 | $340,890 | $462,210 |
| Wayne | $147,390 | $378,098 | $537,180 | $638,085 | $773,208 |
| West Chicago | $118,662 | $215,175 | $281,430 | $394,335 | $474,570 |
| Westmont | $162,948 | $227,235 | $302,610 | $404,025 | $567,504 |
| Wheaton | $191,670 | $291,210 | $403,290 | $547,035 | $698,190 |
| Willowbrook | $110,130 | $137,160 | $235,350 | $411,810 | $603,900 |
| Winfield | $193,080 | $273,840 | $359,040 | $459,540 | $595,896 |
| Wood Dale | $165,780 | $206,760 | $269,775 | $330,472 | $420,753 |
| Woodridge | $136,830 | $271,320 | $318,180 | $410,010 | $533,436 |
| Berwyn | N/A | N/A | N/A | N/A | N/A |
| Cary | N/A | N/A | N/A | N/A | N/A |
| Chicago | N/A | N/A | N/A | N/A | N/A |
| Crystal Lake | N/A | N/A | N/A | N/A | N/A |
| Elgin | N/A | N/A | N/A | N/A | N/A |
| Evergreen Park | N/A | N/A | N/A | N/A | N/A |
| Fullerton | N/A | N/A | N/A | N/A | N/A |
| Hickory Hills | N/A | N/A | N/A | N/A | N/A |
| Hodgkins | N/A | N/A | N/A | N/A | N/A |
| Homewood | N/A | N/A | N/A | N/A | N/A |
| Indian Head Park | N/A | N/A | N/A | N/A | N/A |
| Keeneyville | N/A | N/A | N/A | N/A | N/A |
| Longwood | N/A | N/A | N/A | N/A | N/A |
| Oak Park | N/A | N/A | N/A | N/A | N/A |
| Ontarioville | N/A | N/A | N/A | N/A | N/A |
| Palos Hills | N/A | N/A | N/A | N/A | N/A |
| Riverside | N/A | N/A | N/A | N/A | N/A |
| Rockford | N/A | N/A | N/A | N/A | N/A |
| Schaumburg | N/A | N/A | N/A | N/A | N/A |
| St Charles | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Dupage County, Illinois
Property tax bills in DuPage County are based on a home’s assessed value, local tax rates, and any exemptions a homeowner may qualify for. The assessed value is intended to reflect the market value of the property, and that figure is then multiplied by the applicable tax rate to determine the bill. Because local taxing bodies set rates for schools, municipal services, and other public needs, the final amount can vary widely from one neighborhood to another.
With a median home price of $340,350, many homeowners see bills that are well above the national median property tax bill of $2,400. In DuPage County, the 25th percentile tax bill is $5,385, while the 75th percentile reaches $10,316. At the high end, the 90th percentile climbs to $14,230, and Hinsdale has the highest median tax bill at $14,400. Eola has the lowest median tax bill at $1,655. These differences can have a major impact on monthly housing costs and long-term affordability for homeowners.
Median Dupage County Tax Bill
$7,578
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Dupage County, Illinois
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Addison | $2,402 | $4,688 | $6,259 | $8,197 | $10,901 |
| Aurora | $3,926 | $5,170 | $6,965 | $9,809 | $12,654 |
| Bartlett | $5,810 | $7,124 | $8,595 | $10,216 | $12,000 |
| Bensenville | $2,652 | $5,126 | $6,426 | $8,105 | $10,474 |
| Bloomingdale | $3,656 | $5,808 | $7,801 | $9,942 | $12,958 |
| Bolingbrook | $7,047 | $7,497 | $8,211 | $9,095 | $9,962 |
| Burr Ridge | $4,496 | $7,998 | $12,193 | $18,338 | $24,559 |
| Carol Stream | $4,005 | $5,823 | $7,795 | $9,520 | $11,285 |
| Clarendon Hills | $3,836 | $6,351 | $10,244 | $17,971 | $26,040 |
| Darien | $3,860 | $5,457 | $7,279 | $8,755 | $11,790 |
| Downers Grove | $2,370 | $4,744 | $7,186 | $9,489 | $13,731 |
| Elmhurst | $4,511 | $6,770 | $9,081 | $14,170 | $20,375 |
| Eola | $608 | $645 | $1,655 | $3,856 | $5,884 |
| Glendale Heights | $3,165 | $5,287 | $6,869 | $7,893 | $9,111 |
| Glen Ellyn | $3,246 | $6,737 | $9,631 | $14,323 | $20,590 |
| Hanover Park | $3,747 | $5,199 | $6,451 | $7,715 | $8,723 |
| Hinsdale | $4,835 | $8,342 | $14,400 | $22,808 | $32,390 |
| Itasca | $4,686 | $6,227 | $7,460 | $10,010 | $14,020 |
| Lemont | $2,791 | $4,498 | $6,038 | $7,841 | $11,698 |
| Lisle | $2,829 | $4,148 | $8,017 | $10,836 | $13,534 |
| Lombard | $2,886 | $5,217 | $6,748 | $8,272 | $10,731 |
| Medinah | $4,521 | $5,957 | $7,328 | $9,592 | $12,647 |
| Naperville | $4,025 | $6,446 | $9,065 | $11,500 | $14,737 |
| Northwoods | $6,315 | $8,504 | $9,589 | $11,041 | $12,833 |
| Oak Brook | $4,468 | $7,153 | $11,220 | $16,206 | $22,984 |
| Oakbrook Terrace | $2,786 | $3,949 | $5,092 | $6,798 | $10,203 |
| Roselle | $3,808 | $4,981 | $6,756 | $8,117 | $10,500 |
| Saint Charles | $4,862 | $5,505 | $5,801 | $6,405 | $7,425 |
| Villa Park | $3,038 | $4,411 | $5,775 | $7,150 | $9,055 |
| Warrenville | $2,725 | $4,502 | $6,185 | $7,963 | $10,826 |
| Wayne | $3,866 | $8,056 | $12,289 | $14,837 | $18,126 |
| West Chicago | $2,622 | $5,374 | $7,112 | $10,473 | $12,844 |
| Westmont | $2,977 | $4,293 | $5,985 | $8,364 | $11,956 |
| Wheaton | $3,633 | $5,929 | $8,514 | $11,548 | $15,098 |
| Willowbrook | $1,616 | $2,289 | $3,895 | $7,400 | $10,460 |
| Winfield | $4,129 | $5,854 | $8,217 | $11,421 | $13,973 |
| Wood Dale | $3,232 | $4,169 | $5,770 | $7,526 | $10,691 |
| Woodridge | $3,228 | $6,468 | $8,146 | $9,900 | $12,585 |
| Berwyn | N/A | N/A | N/A | N/A | N/A |
| Cary | N/A | N/A | N/A | N/A | N/A |
| Chicago | N/A | N/A | N/A | N/A | N/A |
| Crystal Lake | N/A | N/A | N/A | N/A | N/A |
| Elgin | N/A | N/A | N/A | N/A | N/A |
| Evergreen Park | N/A | N/A | N/A | N/A | N/A |
| Fullerton | N/A | N/A | N/A | N/A | N/A |
| Hickory Hills | N/A | N/A | N/A | N/A | N/A |
| Hodgkins | N/A | N/A | N/A | N/A | N/A |
| Homewood | N/A | N/A | N/A | N/A | N/A |
| Indian Head Park | N/A | N/A | N/A | N/A | N/A |
| Keeneyville | N/A | N/A | N/A | N/A | N/A |
| Longwood | N/A | N/A | N/A | N/A | N/A |
| Oak Park | N/A | N/A | N/A | N/A | N/A |
| Ontarioville | N/A | N/A | N/A | N/A | N/A |
| Palos Hills | N/A | N/A | N/A | N/A | N/A |
| Riverside | N/A | N/A | N/A | N/A | N/A |
| Rockford | N/A | N/A | N/A | N/A | N/A |
| Schaumburg | N/A | N/A | N/A | N/A | N/A |
| St Charles | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | September 12 |
Links | |
|---|---|
| DuPage Tax Assessor | |
| Website | propertylookup.dupagecounty.gov |
Frequently Asked Property Tax Questions in Dupage County, Illinois
How are property taxes calculated in Dupage County, Illinois?
How do I appeal my property taxes in Dupage County, Illinois?
What property tax exemptions are available in Dupage County, Illinois?
When are property taxes due in Dupage County, Illinois?
How can Ownwell help reduce my property taxes in Dupage County, Illinois?
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