Lee   County IA United States

County FIPS 19111
Largest City Fort Madison
State Iowa
Latitude 40.6420
Longitude -91.4793
Population 32,893
Density 63.58 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: $62,382
Median individual: $36,442

Race

Mode: 91.1% White

Gender

 50.2% male 

Rent

  $835 / month  

Median house value: $137,599.0

Age

Median: 43.6 years old

Education

With at least college degree: 21.6%
With STEM degree: 41.4%

Marital Status

 48.1% married 

Never married: 29.5%

Labor Force Participation

 57.8% working 

Unemployed: 4.5%

Average Family Size

 2.75 people 

Commute Time

 20.4 minutes 

Health Care

 5.4% uninsured 

Poverty

 13.1%

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

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