Cobb County, GA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
769,152
Male
374,768
48.7%
Female
394,384
51.3%
Median Age
37.4 yrs
Avg Household Size
2.6
Foreign Born
16.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher34.3%
High School or Higher46.3%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.0%
Disability
0.0%
Non-English Home
4.9%
Married
41.3%
Cobb County, GA has a population of 769,152 according to 2023 Census Bureau estimates. The median age is 37.4 years. The largest racial or ethnic group is White at 50.5% of the population. 34.3% of residents hold a bachelor's degree or higher. 16.3% of residents are foreign-born.