- 2 bd
- 2 ba
- 900 sqft

The average Mascoutah, IL home value is $265,423, up 2.0% 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: $265,423
1-Year Value Change: +2%
(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 Mascoutah, IL is $265,423 as of September 2026. This represents a 0.1% decrease compared to last month and a 2.0% increase year-over-year.
Home values in Mascoutah, IL have decreased by 0.1% month-over-month and 2.0% year-over-year.
The median home value in Mascoutah, IL ($265,423) compares to: Saint Clair County ($177,682), Illinois ($295,943), and the U.S. national median ($366,157).