Montgomery   County IA United States

County FIPS 19137
Largest City Red Oak
State Iowa
Latitude 41.0301
Longitude -95.1564
Population 10,214
Density 24.09 people per square mile
Time Zone America/Chicago
  • 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: $63,666
Median individual: $37,162

Race

Mode: 92.1% White

Gender

 50.2% male 

Rent

  $814 / month  

Median house value: $122,076.0

Age

Median: 43.5 years old

Education

With at least college degree: 20.4%
With STEM degree: 43.8%

Marital Status

 53.2% married 

Never married: 24.6%

Labor Force Participation

 57.9% working 

Unemployed: 2.6%

Average Family Size

 2.73 people 

Commute Time

 22.3 minutes 

Health Care

 3.7% uninsured 

Poverty

 15.3%

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

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