In 2019, Cobb County, GA had a population of 760k people with a median age of 37.3 and a median household income of $79,601. Between 2018 and 2019 the population of Cobb County, GA grew from 756,865 to 760,141, a 0.433% increase and its median household income grew from $78,894 to $79,601, a 0.896% increase.
The 5 largest ethnic groups in Cobb County, GA are White (Non-Hispanic) (50.6%), Black or African American (Non-Hispanic) (27.2%), Other (Hispanic) (6.08%), White (Hispanic) (5.55%), and Asian (Non-Hispanic) (5.45%). 0% of the households in Cobb County, GA speak a non-English language at home as their primary language.
91.3% of the residents in Cobb County, GA are U.S. citizens.
In 2019, the median property value in Cobb County, GA was $283,300, and the homeownership rate was 65.7%. Most people in Cobb County, GA drove alone to work, and the average commute time was 27.8 minutes. The average car ownership in Cobb County, GA was 2 cars per household.