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The average Knoxville, IL home value is $162,681, up 19.7% 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: $162,681
1-Year Value Change: +19.7%
(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 Knoxville, IL is $162,681 as of September 2026. This represents a 0.2% decrease compared to last month and a 19.7% increase year-over-year.
Home values in Knoxville, IL have decreased by 0.2% month-over-month and 19.7% year-over-year.
The median home value in Knoxville, IL ($162,681) compares to: Knox County ($120,138), Illinois ($295,943), and the U.S. national median ($366,157).