- 3 bd
- 2 ba
- 1,404 sqft

The average Carbon County, MT home value is $504,796, up 3.7% 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: $504,796
1-Year Value Change: +3.7%
(Data through September 30, 2026)
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The median home value in Carbon County, MT is $504,796 as of September 2026. This represents a 0.2% decrease compared to last month and a 3.7% increase year-over-year.
The median home value in Carbon County, MT ($504,796) compares to Montana ($467,275) and the U.S. national median ($366,157).
The cities with the highest median home values in Carbon County, MT include: Roberts ($593,470), Joliet ($521,042), Red Lodge ($519,580), Belfry ($397,667), Fromberg ($386,364). These cities represent the most expensive areas within the county.