County property tax calculator
Property Tax Calculator for DuPage County
DuPage County carries one of the heaviest property tax loads in the country. At 2.094%, the effective rate runs well above the 1.07% US average — a gap that shows up every month in escrow. On the county's median home value of $374,100, the annual tax bill comes to $7,834, or roughly $653 per month paid through the mortgage servicer. Buyers relocating from lower-tax states often notice the difference in their first escrow analysis. Local services funded by property tax — schools, roads, emergency response — tend to reflect the higher rate, but so does the buyer's monthly carrying cost. Anyone considering a purchase here should factor the tax load into affordability math before the offer. DuPage County sits above the Illinois state median, placing it in the premium tier for the region. A median home value of $374,100 reflects demand for the area's access to jobs, schools, or lifestyle. Buyers here face a market where list prices move quickly and competition can push offers above asking. Financing still works within conventional loan limits in most cases, but buyers should model the full monthly cost — principal, interest, tax, insurance, and any HOA — before committing. The premium pricing means less room for surprises in the budget. Long-term ownership here tends to reward buyers who plan conservatively and hold through market cycles.
Property Tax Details
National average is 1.07%
Used to project future tax burden
Annual Property Tax
$0
Insights
Property Tax Landscape in DuPage County
DuPage County's 2.094% rate tracks close to Illinois's average of 2.05%. There is no meaningful deviation for local buyers — the county sits in the middle of the state's tax picture. On a median home, the annual tax burden is close to what a buyer would expect anywhere in Illinois. This alignment makes the county easy to compare against others in the state without adjusting for tax rate. Escrow analysis follows the same pattern as state peers. For buyers considering multiple counties in Illinois, this one will feel familiar on the tax line. Within Illinois, DuPage County ranks as the 24th highest of 102 counties by effective property tax rate.
DuPage County sits above the Illinois state median, placing it in the premium tier for the region. A median home value of $374,100 reflects demand for the area's access to jobs, schools, or lifestyle. Buyers here face a market where list prices move quickly and competition can push offers above asking. Financing still works within conventional loan limits in most cases, but buyers should model the full monthly cost — principal, interest, tax, insurance, and any HOA — before committing. The premium pricing means less room for surprises in the budget. Long-term ownership here tends to reward buyers who plan conservatively and hold through market cycles. Median household income in DuPage County sits above the Illinois state average at $110,502, supporting broader access to conventional loan products and stronger debt-to-income profiles at the lender level. The price-to-income ratio of 3.4x reflects a balanced profile for the region — median-income buyers have reasonable access to the market. Median gross rent runs $1,628 per month, giving renters a baseline to compare against ownership costs in the same market.
Property Tax Scenarios — DuPage County
For a market where median homes run above the state average, tax scales linearly with home value. The five scenarios below map the range from entry-level pricing to premium listings, showing annual tax, monthly escrow, and ten-year totals at the county's effective rate.
| Home Value | Annual Tax | Monthly Escrow | 10-Year Total |
|---|---|---|---|
| $185,000 | $3,874 | $323 | $38,739 |
| $280,000 | $5,863 | $489 | $58,632 |
| $375,000 | $7,853 | $654 | $78,525 |
| $560,000 | $11,726 | $977 | $117,264 |
| $750,000 | $15,705 | $1,309 | $157,050 |
Frequently asked questions
The questions below cover the most common concerns for buyers entering a high-property-tax jurisdiction. Each answer is grounded in DuPage County's own rate, median home value, and Census-reported income figures.
What is the property tax rate in DuPage County?
DuPage County has an effective property tax rate of 2.094%, one of the highest in the country (national average: 1.07%). On a median home of $374,100, that's about $7,834 per year, or $653 monthly through escrow.
How much are property taxes on a home in DuPage County?
At the county median of $374,100, annual property taxes run roughly $7,834, collected through mortgage escrow at about $653 per month.
How does DuPage County compare to Illinois?
DuPage County's 2.094% rate is essentially in line with Illinois's statewide average of 2.05%. The difference equals about $165 per year on a median home.
What is the median income in DuPage County?
Median household income in DuPage County is $110,502 (Census ACS 2023). Median gross rent runs $1,628 per month.
Are property taxes deductible in DuPage County?
Yes, property taxes are deductible on federal returns when you itemize, subject to the SALT cap ($10,000 for most filers). DuPage County homeowners paying $7,834 annually may benefit if their combined state and local tax burden exceeds the standard deduction.
How are property taxes calculated in DuPage County?
The county assessor multiplies your home's assessed value by the local tax rate. On a $374,100 home at the county's effective rate of 2.094%, the annual bill is approximately $7,834.
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Disclaimer: This calculator and the content on this page are for educational purposes only. They do not constitute financial, legal, or tax advice. Rates, loan limits, and eligibility criteria vary by lender, location, and borrower profile. Always consult a licensed financial professional before making borrowing decisions. CalcPier is independent and not affiliated with any lender listed on this page.
