Putnam   County IN United States

County FIPS 18133
Largest City Greencastle
State Indiana
Latitude 39.6663
Longitude -86.8450
Population 37,280
Density 77.59 people per square mile
Time Zone America/Indiana/Indianapolis
  • 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: $78,378
Median individual: $35,677

Race

Mode: 91.4% White

Gender

 52.9% male 

Rent

  $884 / month  

Median house value: $215,693.0

Age

Median: 38.4 years old

Education

With at least college degree: 20.2%
With STEM degree: 44.0%

Marital Status

 52.0% married 

Never married: 31.6%

Labor Force Participation

 56.4% working 

Unemployed: 3.1%

Average Family Size

 2.76 people 

Commute Time

 27.5 minutes 

Health Care

 4.6% uninsured 

Poverty

 8.7%

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

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