Cobb County, Georgia

Total Population: 769,152

County Seat: Marietta

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Median Home Value

$373,700

Owner-occupied units

Median Household Income

$98,712

Across all households

Median Age

37.4 yrs

Across all residents

Bachelor's Degree+

50.4%

Adults 25 and older

Nearby Counties

Demographics

14 fields

Racial & Ethnic Composition

White (Non-Hispanic)47.8%
Black (Non-Hispanic)26.5%
Hispanic or Latino14.7%
Asian (Non-Hispanic)5.4%
Two or More Races4.6%
Other Race1.0%

Under 18 Years

22.9%

65 Years and Over

13.2%

Male

48.7%

Female

51.3%

U.S. Citizens (18+)

89.9%

No Health Insurance

12.2%

Education

3 fields

High School Graduate or Higher (25+)

92.8%

Bachelor's Degree or Higher (25+)

50.4%

Enrolled in College (18+)

8.7%

Economics

6 fields

Median Household Income

$98,712

Mean Household Income

$131,991

Per Capita Income

$50,975

Unemployment Rate (16+)

4.5%

In Labor Force (19–64)

83.4%

SNAP / Food Stamps

6.3%

Housing & Households

13 fields

Median Home Value

$373,700

Median Rent

$1,640/mo

Total Housing Units

311,556

Owner-Occupied

67.0%

Renter-Occupied

33.0%

Vacancy Rate

5.8%

Married Couple Households

49.3%

Cohabiting Couple Households

6.3%

Male Householder, No Partner

16.5%

Female Householder, No Partner

27.9%

Average Household Size

2.59

Broadband Internet Access

95.9%

Housing Built Since 2010

10.8%

Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. County FIPS 13067.