Dupo, IL housing market
The typical Dupo home is worth about $128,000, down 0.7% in a year, 57% below the Illinois typical home. Homes typically sell in 42 days, below asking.
Home values, sales, trends and how Dupo compares with the towns next door — updated as new data is published.
Dupo at a glance
A strong seller's market
Homes are selling faster than new ones are listed: less than two months of supply. Well-priced homes can draw several offers.
Typical home value, 2016–2026
Show as a table
| January | Dupo | Illinois |
|---|---|---|
| 2017 | $92,000 | $181,000 |
| 2018 | $100,000 | $190,000 |
| 2019 | $113,000 | $195,000 |
| 2020 | $114,000 | $200,000 |
| 2021 | $125,000 | $215,000 |
| 2022 | $136,000 | $236,000 |
| 2023 | $138,000 | $248,000 |
| 2024 | $137,000 | $263,000 |
| 2025 | $137,000 | $278,000 |
| 2026 | $130,000 | $290,000 |
| August 2026 | $128,000 | $298,000 |
Dupo and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Dupo | $128K | −0.7% | 42 | $61,644 |
| Columbia | $346K | +3.3% | 40 | $107,606 |
2.1 years of income
The typical Dupo home costs about 2.1 years of the town's median household income, less than across Illinois (3.6 years).
How Dupo ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
Recent listings in Dupo
Home values: Zillow Home Value Index (ZHVI), Zillow Research, August 2026. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.