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The average Saint Clair County, MO home value is $204,249, up 4.3% 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: $204,249
1-Year Value Change: +4.3%
(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 Saint Clair County, MO is $204,249 as of September 2026. This represents a 0.6% decrease compared to last month and a 4.3% increase year-over-year.
The median home value in Saint Clair County, MO ($204,249) compares to Missouri ($265,387) and the U.S. national median ($366,157).
The cities with the highest median home values in Saint Clair County, MO include: Collins ($262,520), Appleton City ($170,962), Lowry City ($147,156), Rockville ($145,409), Osceola ($125,223). These cities represent the most expensive areas within the county.