Delaware   County OH United States

County FIPS 39041
Largest City Columbus
State Ohio
Latitude 40.2784
Longitude -83.0049
Population 226,834
Density 511.99 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: $133,540
Median individual: $60,871

Race

Mode: 79.9% White

Gender

 50.0% female 

Rent

  $1492 / month  

Median house value: $442,497.0

Age

Median: 40.1 years old

Education

With at least college degree: 59.4%
With STEM degree: 43.5%

Marital Status

 59.8% married 

Never married: 26.1%

Labor Force Participation

 69.9% working 

Unemployed: 3.0%

Average Family Size

 3.17 people 

Commute Time

 25.4 minutes 

Health Care

 4.7% uninsured 

Poverty

 4.7%

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

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