- 3 bd
- 1 ba
- 950 sqft

The average Henry County, IL home value is $171,732, up 8.0% over the past year, and homes go to pending in around 16 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: $171,732
1-Year Value Change: +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 Henry County, IL is $171,732 as of September 2026. This represents a 0.3% increase compared to last month and a 8.0% increase year-over-year.
The median home value in Henry County, IL ($171,732) compares to Illinois ($295,943) and the U.S. national median ($366,157).
The cities with the highest median home values in Henry County, IL include: Geneseo ($247,473), Orion ($223,941), Atkinson ($189,556), Colona ($186,345), Annawan ($183,442). These cities represent the most expensive areas within the county.