Cobb County, Georgia
Population, Census, April 1, 2020 766,149
People
Population
Population estimates, July 1, 2025, (V2025) 793,345
Population estimates, July 1, 2024, (V2024) 787,538
Population estimates base, April 1, 2020, (V2025) 766,088
Population estimates base, April 1, 2020, (V2024) 766,086
Population, percent change - April 1, 2020 (estimates base) to July 1, 2025, (V2025) 3.6%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2024, (V2024) 2.8%
Population, Census, April 1, 2020 766,149
Population, Census, April 1, 2010 688,078
Age and Sex
Persons under 5 years, percent 5.5%
Persons under 18 years, percent 21.9%
Persons 65 years and over, percent 14.5%
Female persons, percent 51.2%
Race and Hispanic Origin
White alone, percent 60.7%
Black alone, percent(a) 29.3%
American Indian and Alaska Native alone, percent(a) 0.7%
Asian alone, percent(a) 6.2%
Native Hawaiian and Other Pacific Islander alone, percent(a) 0.1%
Two or More Races, percent 3.0%
Hispanic or Latino, percent(b) 15.8%
White alone, not Hispanic or Latino, percent 47.6%
Population Characteristics
Veterans, 2020-2024 36,545
Foreign-born persons, percent, 2020-2024 16.5%
Housing
Housing Units, July 1, 2025, (V2025) 320,312
Owner-occupied housing unit rate, 2020-2024 67.0%
Median value of owner-occupied housing units, 2020-2024 $407,200
Median selected monthly owner costs - with a mortgage, 2020-2024 $2,084
Median selected monthly owner costs - without a mortage, 2020-2024 $589
Median gross rent, 2020-2024 $1,730
Building Permits, 2025 1,787
Families & Living Arrangements
Households, 2020-2024 295,714
Persons per household, 2020-2024 2.59
Living in the same house 1 year ago, percent of persons age 1 year+ , 2020-2024 86.0%
Language other than English spoken at home, percent of persons age 5 years+, 2020-2024 21.9%
Computer and Internet Use
Households with a computer, percent, 2020-2024 98.4%
Households with a broadband Internet subscription, percent, 2020-2024 96.1%
Education
High school graduate or higher, percent of persons age 25 years+, 2020-2024 93.0%
Bachelor's degree or higher, percent of persons age 25 years+, 2020-2024 50.8%
Health
With a disability, under age 65 years, percent, 2020-2024 6.5%
Persons without health insurance, under age 65 years, percent 11.8%
Economy
In civilian labor force, total, percent of population age 16 years+, 2020-2024 70.3%
In civilian labor force, female, percent of population age 16 years+, 2020-2024 65.5%
Total accommodation and food services sales, 2022 ($1,000)(c) 2,853,139
Total health care and social assistance receipts/revenue, 2022 ($1,000)(c) 7,836,830
Total transportation and warehousing receipts/revenue, 2022 ($1,000)(c) 2,517,009
Total retail sales, 2022 ($1,000)(c) 18,819,407
Total retail sales per capita, 2022(c) $24,383
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2020-2024 29.4
Income & Poverty
Median households income (in 2024 dollars), 2020-2024 $102,738
Per capita income in past 12 months (in 2024 dollars), 2020-2024 $52,646
Persons in poverty, percent 8.7%
Businesses
Businesses
Total employer establishments, 2023 22,148
Total employment, 2023 376,117
Total annual payroll, 2023 ($1,000) 27,901,385
Total employment, percent change, 2022-2023 -0.2%
Total nonemployer establishments, 2023 95,231
All employer firms, Reference year 2023 16,952
Male-owned employer firms, Reference year 2023 10,017
Female-owned employer firms, Reference year 2023 3,782
Minority-owned employer firms, Reference year 2023 4,463
Nonminority-owned employer firms, Reference year 2023 10,951
Veteran-owned employer firms, Reference year 2023 845
Nonveteran-owned employer firms, Reference year 2023 14,484
Geography
Geography
Population per square mile, 2020 2,254.8
Population per square mile, 2010 2,026.4
Land area in square miles, 2020 339.78
Land area in square miles, 2010 339.55
FIPS Code 13067