In 2019, DeKalb County, GA had a population of 759k people with a median age of 36.3 and a median household income of $63,652. Between 2018 and 2019 the population of DeKalb County, GA grew from 756,558 to 759,297, a 0.362% increase and its median household income declined from $64,461 to $63,652, a −1.26% decrease.
The 5 largest ethnic groups in DeKalb County, GA are Black or African American (Non-Hispanic) (53.6%), White (Non-Hispanic) (29.2%), Asian (Non-Hispanic) (6.2%), White (Hispanic) (4.63%), and Two+ (Non-Hispanic) (1.8%). 0% of the households in DeKalb County, GA speak a non-English language at home as their primary language, and 91.1% of the residents in DeKalb County, GA are U.S. citizens.
In 2019, the median property value in DeKalb County, GA was $252,200, and the homeownership rate was 56.9%. Most people in DeKalb County, GA drove alone to work, and the average commute time was 29.3 minutes. The average car ownership in DeKalb County, GA was 2 cars per household.