- 6 bd
- 5 ba
- 2,300 sqft

The average Gallatin County, IL home value is $89,782, down 3.8% 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: $89,782
1-Year Value Change: -3.8%
(Data through September 30, 2026)
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The median home value in Gallatin County, IL is $89,782 as of September 2026. This represents a 0.9% increase compared to last month and a 3.8% decrease year-over-year.
The median home value in Gallatin County, IL ($89,782) compares to Illinois ($295,943) and the U.S. national median ($366,157).