- 2 bd
- 1 ba
- 815 sqft

The average Gallia County, OH home value is $175,571, up 7.9% 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: $175,571
1-Year Value Change: +7.9%
(Data through August 31, 2026)
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The median home value in Gallia County, OH is $175,571 as of August 2026. This represents a 0.6% increase compared to last month and a 7.9% increase year-over-year.
The median home value in Gallia County, OH ($175,571) compares to Ohio ($248,803) and the U.S. national median ($368,697).
The cities with the highest median home values in Gallia County, OH include: Patriot ($200,880), Gallipolis ($178,502), Crown City ($152,278), Cheshire ($141,193). These cities represent the most expensive areas within the county.