Madison   County OH United States

County FIPS 39097
Largest City London
State Ohio
Latitude 39.8942
Longitude -83.4004
Population 44,423
Density 95.21 people per square mile
Time Zone America/New York
  • 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: $87,045
Median individual: $42,594

Race

Mode: 86.7% White

Gender

 55.1% male 

Rent

  $943 / month  

Median house value: $244,378.0

Age

Median: 41.5 years old

Education

With at least college degree: 24.2%
With STEM degree: 48.1%

Marital Status

 46.4% married 

Never married: 31.1%

Labor Force Participation

 59.1% working 

Unemployed: 3.5%

Average Family Size

 3.04 people 

Commute Time

 24.9 minutes 

Health Care

 7.7% uninsured 

Poverty

 8.5%

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

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