- 3 bd
- 2 ba
- 1,404 sqft

The average Madison County, IL home value is $199,448, up 5.6% over the past year, and homes go to pending in around 7 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: $199,448
1-Year Value Change: +5.6%
(Data through August 31, 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 Madison County, IL is $199,448 as of August 2026. This represents a 0.5% increase compared to last month and a 5.6% increase year-over-year.
The median home value in Madison County, IL ($199,448) compares to Illinois ($297,573) and the U.S. national median ($368,697).
The cities with the highest median home values in Madison County, IL include: Saint Jacob ($354,156), Glen Carbon ($336,568), Troy ($332,545), Maryville ($331,736), Edwardsville ($329,725). These cities represent the most expensive areas within the county.