Stillwater   County MT United States

County FIPS 30095
Largest City Columbus
State Montana
Latitude 45.6690
Longitude -109.3952
Population 9,182
Density 5.1 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: $84,732
Median individual: $39,449

Race

Mode: 93.0% White

Gender

 50.5% male 

Rent

  $961 / month  

Median house value: $402,820.0

Age

Median: 46.7 years old

Education

With at least college degree: 32.3%
With STEM degree: 46.7%

Marital Status

 60.7% married 

Never married: 21.8%

Labor Force Participation

 61.9% working 

Unemployed: 3.1%

Average Family Size

 2.96 people 

Commute Time

 30.5 minutes 

Health Care

 5.2% uninsured 

Poverty

 8.3%

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

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