Washington   County OH United States

County FIPS 39167
Largest City Marietta
State Ohio
Latitude 39.4553
Longitude -81.4953
Population 58,978
Density 93.34 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: $63,603
Median individual: $33,923

Race

Mode: 93.9% White

Gender

 50.0% female 

Rent

  $852 / month  

Median house value: $185,309.0

Age

Median: 44.0 years old

Education

With at least college degree: 21.9%
With STEM degree: 38.6%

Marital Status

 52.1% married 

Never married: 25.4%

Labor Force Participation

 58.1% working 

Unemployed: 4.8%

Average Family Size

 2.85 people 

Commute Time

 23.5 minutes 

Health Care

 6.2% uninsured 

Poverty

 13.7%

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

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