30008   Zip Code Marietta Cobb GA United States

City Marietta
County Cobb
State Georgia
Latitude 33.8966
Longitude -84.58847
Population 35,547
Density 3726.42 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: $74,877
Median individual: $36,749

Race

Mode: 39.4% Black

Gender

 50.8% female 

Rent

  $1507 / month  

Median house value: $307,861.0

Age

Median: 34.1 years old

Education

With at least college degree: 28.9%
With STEM degree: 40.7%

Marital Status

 34.2% married 

Never married: 46.8%

Labor Force Participation

 63.0% working 

Unemployed: 4.6%

Average Family Size

 3.30 people 

Commute Time

 31.4 minutes 

Health Care

 27.9% uninsured 

Poverty

 16.9%

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

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