Population By Race and Ethnicity in DeKalb County, GA in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 692,536 population of DeKalb County, Georgia comprised of 67,007 people who identified as Hispanic (9.68%), and 625,529 people who identified as Non-Hispanic (90.32%).

Race: The Black or African American Alone population was the largest racial group in DeKalb County, Georgia with a population of 381,155 (55.04%); White Alone population was the second largest racial group with a population of 256,829 (37.09%); and Asian Alone was the third largest racial group with a population of 36,688 (5.3%).

Ethnicity: The Black or African American Alone - Non Hispanic population was the largest ethnic group in DeKalb County, Georgia in 2010, with a population of 372,879 (53.84%); the second largest ethnic group was White Alone - Non Hispanic with a population of 204,685 (29.56%); and the third largest ethnic group was White Alone - Hispanic with a population of 52,144 (7.53%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in DeKalb, Georgia.

You can find similar information for other Georgia counties, and for Georgia.

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Hispanics and Non Hispanics in DeKalb County, GA in 2010
Total Population:
Race in DeKalb County, GA in 2010
Total Population:
Ethnicity in DeKalb County, GA in 2010
Total Population:
Population By Race in DeKalb , GA in 2010
Race Population Percentage
Black or African American Alone 381,155 55.04%
White Alone 256,829 37.09%
American Indian and Alaska Native Alone 4,250 0.61%
Asian Alone 36,688 5.3%
Native Hawaiian And Pacific Islander Alone 583 0.08%
Two Or More Races 13,031 1.88%
Population By Ethnicity in DeKalb , GA in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 8,276 1.2%
White Alone - Hispanic 52,144 7.53%
American Indian and Alaska Native Alone - Hispanic 2,974 0.43%
Asian Alone - Hispanic 602 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 305 0.04%
Two Or More Races - Hispanic 2,706 0.39%
Black or African American Alone - Non Hispanic 372,879 53.84%
White Alone - Non Hispanic 204,685 29.56%
American Indian and Alaska Native Alone - Non Hispanic 1,276 0.18%
Asian Alone - Non Hispanic 36,086 5.21%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 278 0.04%
Two Or More Races - Non Hispanic 10,325 1.49%