Market Overview
Home Prices in Dupo, IL
The median home value in Dupo, IL is $126,146 as of mid-2026, according to Zillow's Home Value Index (ZHVI).That's down 2.7% compared to a year ago and down 6.9% from two years prior.
Compared to the U.S. national median of $410,000, homes in Dupo are priced69% below average. Dupo is part of the St. Louis, MO-IL metro area.
Over the past five years, Dupo home values have fallen by approximately2.1%, reflecting softening conditions in this market.
Price History
Dupo Home Price Trend
2020
$114,571
$115K
—
2021
$128,898
$129K
+12.5%
2022
$136,191
$136K
+5.7%
2023
$144,419
$144K
+6.0%
2024
$139,318
$139K
-3.5%
2025
$129,656
$130K
-6.9%
2026
$126,146
$126K
-2.7%
City Comparison
Dupo vs. National Median
🏠 Dupo
$126,146
National Median
$410,000
At $126,146, homes in Dupo cost 69% below the national median of $410,000. This makes Dupo a relatively affordable market for buyers seeking value.
Affordability
What Does It Cost to Buy in Dupo?
20% Down Payment
$25,229
on $126,146
Monthly P&I
$658/mo
30-yr @ 6.8%
Total Monthly Est.
~$836/mo
incl. taxes & insurance
Income Needed
$33,440
gross annual (30% rule)
10% Down Option
$12,615
+ PMI applies
Loan Amount (20% dn)
$100,917
at current rates
Estimates assume a 30-year fixed mortgage at 6.8%. Monthly total includes estimated property taxes and homeowner's insurance. Actual costs vary.
FAQ
Frequently Asked Questions
What is the average home price in Dupo, IL?
The median home value in Dupo is $126,146 as of mid-2026, according to Zillow's Home Value Index (ZHVI). That's down 2.7% year-over-year.
How much have home prices changed in Dupo?
Over the past year, home values in Dupo have decreased by 2.7%. Over five years, prices have fallen approximately 2.1%.
How much do I need to earn to buy a home in Dupo?
To comfortably afford the median home price of $126,146 with a 20% down payment ($25,229) at today's rates (6.8%), you'd need a gross annual income of approximately $33,440. This assumes keeping total housing costs at or below 30% of gross income.
How does Dupo compare to the national average home price?
The national median home value is approximately $410,000. At $126,146, homes in Dupo are 69% below the national average.
What metro area is Dupo part of?
Dupo is part of the St. Louis, MO-IL metropolitan area. Home prices and market conditions can vary across the broader metro region.