DuPage County, IL Average Home Price (2026)
The average home price in DuPage County, Illinois is about $442,000 (the 2026 median across 36 ZIP codes, at ~$258/sq ft) — 124% more expensive than the Illinois median and 53% more expensive than the typical U.S. home.
How DuPage County compares
DuPage County is relatively expensive for housing nationally: its typical home costs $442,000 against $197,000 for Illinois and $289,000 for the U.S. Within the county, ZIP-level values run from about $322,000 to $1,260,000.
| Area | Typical value | $ / sq ft |
|---|---|---|
| DuPage County | $442,000 | $258 |
| Illinois | $197,000 | $134 |
| United States | $289,000 | $193 |
Cities in DuPage County
Cities with their own home-value page, largest first:
DuPage County home prices by ZIP code
The 15 most valuable ZIP codes in DuPage County (of 36 with data):
| ZIP code | Typical value | $ / sq ft | vs county |
|---|---|---|---|
| 60521 Hinsdale | $1,260,000 | $398 | +185% |
| 60523 Oak Brook | $1,009,000 | $308 | +128% |
| 60184 Wayne | $802,000 | $310 | +81% |
| 60514 Clarendon Hills | $680,000 | $344 | +54% |
| 60540 Naperville | $643,000 | $294 | +45% |
| 60126 Elmhurst | $633,000 | $345 | +43% |
| 60565 Naperville | $616,000 | $265 | +39% |
| 60137 Glen Ellyn | $565,000 | $313 | +28% |
| 60157 Medinah | $535,000 | $316 | +21% |
| 60189 Wheaton | $517,000 | $261 | +17% |
| 60527 Willowbrook | $517,000 | $258 | +17% |
| 60515 Downers Grove | $509,000 | $311 | +15% |
| 60187 Wheaton | $498,000 | $321 | +13% |
| 60516 Downers Grove | $498,000 | $272 | +13% |
| 60563 Naperville | $462,000 | $284 | +5% |
Home value appreciation in DuPage County
Home prices in DuPage County have risen about 64% over the last 10 years (≈5.1% a year) and +47.6% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +6.2% — still rising. A home worth $442,000 today was worth roughly $269,348 ten years ago.
See where that trend takes a specific home with the home appreciation calculator — statewide, Illinois is +64.6% over the same 10 years. Past appreciation is a track record, not a forecast; local prices can fall.
Calculators for DuPage County
Run the numbers for DuPage County with the local rates already filled in — change any input to test your own situation.
Salary needed to buy a home in DuPage County
To buy the typical $442,000 home in DuPage County with 20% down, you need a household income of roughly $120,000 a year (about $2,810 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $143,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $22,100 | $3,490/mo | $149,000/yr |
| 10% (+PMI) | $44,200 | $3,330/mo | $143,000/yr |
| 20% | $88,400 | $2,810/mo | $120,000/yr |
Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.
What your budget buys in DuPage County
At about $258 per square foot, here is roughly how much home different budgets get you in DuPage County:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $200k | 780 sq ft | below the local median — condos, smaller or older homes |
| $250k | 970 sq ft | below the local median — condos, smaller or older homes |
| $300k | 1160 sq ft | below the local median — condos, smaller or older homes |
| $400k | 1550 sq ft | around the typical home here |
| $500k | 1940 sq ft | around the typical home here |
Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens filtered to Illinois.
Estimate a specific home in DuPage County
Enter your ZIP and size for an instant estimate tailored to your exact area:
DuPage County home prices: frequently asked
What is the average home price in DuPage County, IL? +
What salary do you need to buy a house in DuPage County? +
Which part of DuPage County is most expensive? +
Are home values in DuPage County going up? +
Browse all Illinois cities and counties, or look up price per square foot by ZIP code nationwide.
Directional estimates from public market data (Realtor.com & Zillow research; FHFA house price index; Census ZIP-to-county relationships), not appraisals.