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The average Yellowstone County, MT home value is $401,522, up 2.3% over the past year, and homes go to pending in around 30 days. (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: $401,522
1-Year Value Change: +2.3%
(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 Yellowstone County, MT is $401,522 as of September 2026. This represents a 0.1% increase compared to last month and a 2.3% increase year-over-year.
The median home value in Yellowstone County, MT ($401,522) compares to Montana ($467,275) and the U.S. national median ($366,157).
The cities with the highest median home values in Yellowstone County, MT include: Huntley ($498,125), Shepherd ($474,215), Worden ($403,890), Billings ($401,071), Ballantine ($381,510). These cities represent the most expensive areas within the county.