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Purchase Mortgage Loan

Buying a home in DuPage County, IL

Quick answer

DuPage County, IL has a 2026 one-unit conforming loan limit of $832,750 and an FHA limit of $541,287. Explore 23 Census-backed city pages in this county, with home values from $249,000 to $999,100. 0 county-level assistance programs have been verified.

By Purchase Mortgage Loan Editorial Team Checked against official sources per our editorial standardsLast updated

What do homes cost across DuPage County?

CityPopulationMedian home value
Naperville149,424$509,900
Wheaton53,453$447,700
Downers Grove49,867$439,000
Elmhurst45,538$532,800
Lombard43,722$321,200
Bartlett40,531$350,500
Carol Stream39,427$308,700
Addison35,470$318,000
Woodridge33,889$345,200
Glendale Heights32,864$249,000
Glen Ellyn28,270$522,600
West Chicago25,434$306,500
Westmont24,201$369,100
Lisle23,413$407,000
Roselle22,731$318,000
Villa Park22,456$313,100
Bloomingdale22,388$363,100
Darien21,855$386,400
Bensenville18,576$259,300
Hinsdale17,155$999,100
Warrenville14,232$266,500
Wood Dale13,926$303,400
Burr Ridge11,119$694,800

What assistance is available in DuPage County?

All 1–4 unit county loan limits

Sources

Data last updated October 23, 2026.

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Figures on this page are estimates for educational purposes only and are not a loan offer or commitment to lend. Rates, loan limits, fees and assistance programs change frequently and vary by lender, location and borrower profile. Confirm current terms with a licensed loan officer.