Dekalb, Georgia Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 764.38K population of Dekalb, GA residents comprised of 81.47K residents who identified as Hispanic or Latino (10.66%), and 682.91K residents who identified as Non-Hispanic (89.34%).

Race: The Black or African American Alone population was the largest racial group in Dekalb, GA, with a population of 388.96K (50.89%). The White Alone population was the second largest racial group in Dekalb, GA, with a population of 225.75K (29.53%). The Asian Alone population was the third largest racial group in Dekalb, GA, with a population of 50.38K (6.59%). The smallest racial group in Dekalb, GA was Native Hawaiian And Pacific Islander Alone with a population of 250 (0.03%).

Ethnicity: The Non-Hispanic - Black Alone population was the largest ethnic group in Dekalb, GA, with a population of 384.44K (50.29%). The Non-Hispanic - White Alone population was the second largest ethnic group in Dekalb, GA, with a population of 215.90K (28.24%). The Non-Hispanic - Asian Alone population was the third largest ethnic group in Dekalb, GA, with a population of 50.08K (6.55%). The smallest ethnic group in Dekalb, GA was Hispanic - Native Hawaiian & Pac. Islander with a population of 48 (0.01%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Dekalb, Georgia from the 2020 decennial census.

You can see similar information for other Georgia counties and also for the state of Georgia.

Dekalb, GA Hispanics and Non Hispanics Population in Census 2020
Total Population:
Dekalb, GA Racial Groups in Census 2020
Total Population:
Dekalb, GA Ethnicity Groups in Census 2020
Total Population:
Dekalb, GA Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 388963 50.89
White Alone 225752 29.53
American Indian and Alaska Native Alone 4412 0.58
Asian Alone 50384 6.59
Native Hawaiian And Pacific Islander Alone 250 0.03
Some Other Race Alone 44728 5.85
Two Or More Races 49893 6.53
Dekalb, GA Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - Black Alone 384438 50.29
Non-Hispanic - White Alone 215895 28.24
Non-Hispanic - Asian Alone 50076 6.55
Hispanic - Some Other Race Alone 40009 5.23
Non-Hispanic - Two or More Races 26420 3.46
Hispanic - Two or More Races 23473 3.07
Hispanic - White Alone 9857 1.29
Non-Hispanic - Some Other Race Alone 4719 0.62
Hispanic - Black Alone 4525 0.59
Hispanic - American Indian & Alaska Native 3251 0.43
Non-Hispanic - American Indian & Alaska Native 1161 0.15
Hispanic - Asian Alone 308 0.04
Non-Hispanic - Native Hawaiian & Pac. Islander 202 0.03
Hispanic - Native Hawaiian & Pac. Islander 48 0.01