45750   Zip Code Marietta Washington OH United States

City Marietta
County Washington
State Ohio
Latitude 39.4301
Longitude -81.42947
Population 26,420
Density 247.41 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: $60,229
Median individual: $32,236

Race

Mode: 93.9% White

Gender

 50.2% female 

Rent

  $861 / month  

Median house value: $184,374.0

Age

Median: 44.2 years old

Education

With at least college degree: 26.0%
With STEM degree: 38.3%

Marital Status

 49.1% married 

Never married: 29.3%

Labor Force Participation

 58.1% working 

Unemployed: 4.9%

Average Family Size

 2.81 people 

Commute Time

 19.5 minutes 

Health Care

 6.1% uninsured 

Poverty

 14.0%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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