- 5 bd
- 3 ba
- 4,800 sqft

The average Illinois City, IL home value is $272,077, up 5.2% 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: $272,077
1-Year Value Change: +5.2%
(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 Illinois City, IL is $272,077 as of September 2026. This represents a 0.0% increase compared to last month and a 5.2% increase year-over-year.
Home values in Illinois City, IL have increased by 0.0% month-over-month and 5.2% year-over-year.
The median home value in Illinois City, IL ($272,077) compares to: Rock Island County ($156,822), Illinois ($295,943), and the U.S. national median ($366,157).