Home values, rents and more in Big Horn County, MT
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
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How Big Horn County, MT compares
The typical home in Big Horn County, MT is worth about $218,000, according to the Zillow Home Value Index for September 2026. Home values in Big Horn County, MT are 53% below the typical value in Montana ($467,000) and 40% below the U.S. typical value ($366,000).
Over the past year, home values in Big Horn County, MT rose 4.2%, compared with +2.0% in Montana and +1.2% nationally.
The median household income is $58,750, against $72,509 in Montana and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 12,752 people live in Big Horn County, MT (Census Bureau estimate for July 2025).
Big Horn County, MT has the 17th-lowest typical home value of the 56 counties in Montana with Zillow figures.
Part of: Montana
More for Big Horn County, MT in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- School test scores
- Flood, wildfire and natural hazard risk
- Property-tax rate
- Unemployment and job growth
- Building permits
- Mortgage delinquency
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby counties
Cities in Big Horn County, MT
ZIP codes in Big Horn County, MT
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.