- 3 bd
- 3 ba
- 1,363 sqft

The average Winneshiek County, IA home value is $315,887, up 3.5% over the past year. (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: $315,887
1-Year Value Change: +3.5%
(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 Winneshiek County, IA is $315,887 as of September 2026. This represents a 0.3% decrease compared to last month and a 3.5% increase year-over-year.
The median home value in Winneshiek County, IA ($315,887) compares to Iowa ($236,623) and the U.S. national median ($366,157).
The cities with the highest median home values in Winneshiek County, IA include: Ridgeway ($330,801), Decorah ($309,987), Castalia ($307,511), Ossian ($281,717), Calmar ($205,288). These cities represent the most expensive areas within the county.