- 5 bd
- 3 ba
- 2,508 sqft

The average Johnson County, IA home value is $309,187, up 2.8% over the past year, and homes go to pending in around 28 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: $309,187
1-Year Value Change: +2.8%
(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 Johnson County, IA is $309,187 as of September 2026. This represents a 0.2% increase compared to last month and a 2.8% increase year-over-year.
The median home value in Johnson County, IA ($309,187) compares to Iowa ($236,623) and the U.S. national median ($366,157).
The cities with the highest median home values in Johnson County, IA include: Shueyville ($535,756), Swisher ($456,591), Solon ($450,135), Oxford ($373,373), Tiffin ($345,702). These cities represent the most expensive areas within the county.