Richland   County MT United States

County FIPS 30083
Largest City Sidney
State Montana
Latitude 47.7879
Longitude -104.5614
Population 11,235
Density 5.39 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: $73,084
Median individual: $37,059

Race

Mode: 89.8% White

Gender

 50.8% male 

Rent

  $917 / month  

Median house value: $264,820.0

Age

Median: 38.4 years old

Education

With at least college degree: 22.0%
With STEM degree: 44.5%

Marital Status

 51.7% married 

Never married: 30.9%

Labor Force Participation

 68.7% working 

Unemployed: 3.3%

Average Family Size

 3.28 people 

Commute Time

 22.7 minutes 

Health Care

 4.7% uninsured 

Poverty

 6.6%

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

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