- 3 bd
- 2 ba
- 1,680 sqft

The average Dubuque County, IA home value is $277,182, up 4.3% over the past year, and homes go to pending in around 10 days. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $277,182
1-Year Value Change: +4.3%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Dubuque County, IA is $277,182 as of September 2026. This represents a 0.2% increase compared to last month and a 4.3% increase year-over-year.
The median home value in Dubuque County, IA ($277,182) compares to Iowa ($236,623) and the U.S. national median ($366,157).
The cities with the highest median home values in Dubuque County, IA include: Peosta ($443,230), Asbury ($389,647), Worthington ($328,746), Farley ($314,934), Epworth ($271,735). These cities represent the most expensive areas within the county.