- 3 bd
- 2 ba
- 1,221 sqft

The average Jefferson County, IA home value is $181,544, up 3.0% 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: $181,544
1-Year Value Change: +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 Jefferson County, IA is $181,544 as of September 2026. This represents a 0.3% decrease compared to last month and a 3.0% increase year-over-year.
The median home value in Jefferson County, IA ($181,544) compares to Iowa ($236,623) and the U.S. national median ($366,157).
The cities with the highest median home values in Jefferson County, IA include: Maharishi Vedic City ($250,861), Libertyville ($197,492), Lockridge ($194,767), Batavia ($175,974), Fairfield ($156,855). These cities represent the most expensive areas within the county.