Big Horn   County MT United States

County FIPS 30003
Largest City Hardin
State Montana
Latitude 45.4234
Longitude -107.4898
Population 12,891
Density 2.59 people per square mile
Time Zone America/Denver
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $58,750
Median individual: $27,847

Race

Mode: 66.8% Native

Gender

 50.9% female 

Rent

  $697 / month  

Median house value: $153,070.0

Age

Median: 31.9 years old

Education

With at least college degree: 17.8%
With STEM degree: 53.6%

Marital Status

 43.0% married 

Never married: 36.4%

Labor Force Participation

 57.2% working 

Unemployed: 13.2%

Average Family Size

 4.15 people 

Commute Time

 19.6 minutes 

Health Care

 21.7% uninsured 

Poverty

 22.1%

All data comes from the SimpleMaps US Counties Database, 2026.

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