Population By Race and Ethnicity in DeKalb County, GA in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 734,846 population of DeKalb County, Georgia comprised of 62,306 people who identified as Hispanic (8.48%), and 672,540 people who identified as Non-Hispanic (91.52%).

Race: The Black or African American Alone population was the largest racial group in DeKalb County, Georgia with a population of 406,563 (55.33%); White Alone population was the second largest racial group with a population of 262,291 (35.69%); and Asian Alone was the third largest racial group with a population of 46,654 (6.35%).

Ethnicity: The Black or African American Alone - Non Hispanic population was the largest ethnic group in DeKalb County, Georgia in 2015, with a population of 397,870 (54.14%); the second largest ethnic group was White Alone - Non Hispanic with a population of 214,540 (29.2%); and the third largest ethnic group was White Alone - Hispanic with a population of 47,751 (6.5%).

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 2015
Total Population:
Race in DeKalb County, GA in 2015
Total Population:
Ethnicity in DeKalb County, GA in 2015
Total Population:
Population By Race in DeKalb , GA in 2015
Race Population Percentage
Black or African American Alone 406,563 55.33%
White Alone 262,291 35.69%
American Indian and Alaska Native Alone 3,672 0.5%
Asian Alone 46,654 6.35%
Native Hawaiian And Pacific Islander Alone 744 0.1%
Two Or More Races 14,922 2.03%
Population By Ethnicity in DeKalb , GA in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 8,693 1.18%
White Alone - Hispanic 47,751 6.5%
American Indian and Alaska Native Alone - Hispanic 2,413 0.33%
Asian Alone - Hispanic 639 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 413 0.06%
Two Or More Races - Hispanic 2,397 0.33%
Black or African American Alone - Non Hispanic 397,870 54.14%
White Alone - Non Hispanic 214,540 29.2%
American Indian and Alaska Native Alone - Non Hispanic 1,259 0.17%
Asian Alone - Non Hispanic 46,015 6.26%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 331 0.05%
Two Or More Races - Non Hispanic 12,525 1.7%