Madison   County ID United States

County FIPS 16065
Largest City Rexburg
State Idaho
Latitude 43.7841
Longitude -111.6592
Population 54,618
Density 116.42 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: $60,160
Median individual: $13,899

Race

Mode: 87.1% White

Gender

 54.7% female 

Rent

  $1014 / month  

Median house value: $414,665.0

Age

Median: 21.4 years old

Education

With at least college degree: 41.8%
With STEM degree: 39.0%

Marital Status

 42.1% married 

Never married: 53.2%

Labor Force Participation

 68.5% working 

Unemployed: 8.3%

Average Family Size

 3.46 people 

Commute Time

 16.4 minutes 

Health Care

 4.9% uninsured 

Poverty

 24.5%

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

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