Cassia   County ID United States

County FIPS 16031
Largest City Burley
State Idaho
Latitude 42.2839
Longitude -113.6001
Population 25,483
Density 9.92 people per square mile
Time Zone America/Boise
  • 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: $70,830
Median individual: $35,871

Race

Mode: 69.4% White

Gender

 51.4% male 

Rent

  $1000 / month  

Median house value: $277,565.0

Age

Median: 33.2 years old

Education

With at least college degree: 21.3%
With STEM degree: 51.1%

Marital Status

 58.1% married 

Never married: 27.5%

Labor Force Participation

 63.7% working 

Unemployed: 2.4%

Average Family Size

 3.46 people 

Commute Time

 17.9 minutes 

Health Care

 11.7% uninsured 

Poverty

 12.4%

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

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