Decatur, Georgia Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 22.44K voting-age population of Decatur, GA residents comprised of 1.20K residents who identified as Hispanic or Latino (5.33%), and 21.25K residents who identified as Non-Hispanic (94.67%).

Race: The White Alone voting-age population was the largest racial group in Decatur, GA, with a voting-age population of 11.75K (52.37%). The Black or African American Alone voting-age population was the second largest racial group in Decatur, GA, with a voting-age population of 9.02K (40.20%). The Some Other Race Alone voting-age population was the third largest racial group in Decatur, GA, with a voting-age population of 772 (3.44%). The smallest racial group in Decatur, GA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 10 (0.05%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Decatur, GA, with a voting-age population of 11.59K (51.62%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in Decatur, GA, with a voting-age population of 9.00K (40.09%). The Hispanic - Some Other Race Alone voting-age population was the third largest ethnic group in Decatur, GA, with a voting-age population of 733 (3.27%). The smallest ethnic group in Decatur, GA was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).

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

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

Decatur, GA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Decatur, GA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Decatur, GA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Decatur, GA Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 9023 40.20
White Alone 11753 52.37
American Indian and Alaska Native Alone 85 0.38
Asian Alone 149 0.66
Native Hawaiian And Pacific Islander Alone 10 0.05
Some Other Race Alone 772 3.44
Two Or More Races 651 2.90
Decatur, GA Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 11586 51.62
Non-Hispanic - Black Alone 8997 40.09
Hispanic - Some Other Race Alone 733 3.27
Non-Hispanic - Two or More Races 416 1.85
Hispanic - Two or More Races 235 1.05
Hispanic - White Alone 167 0.74
Non-Hispanic - Asian Alone 146 0.65
Non-Hispanic - American Indian & Alaska Native 53 0.24
Non-Hispanic - Some Other Race Alone 39 0.17
Hispanic - American Indian & Alaska Native 32 0.14
Hispanic - Black Alone 26 0.12
Non-Hispanic - Native Hawaiian & Pac. Islander 10 0.05
Hispanic - Asian Alone 3 0.01
Hispanic - Native Hawaiian & Pac. Islander 0 0.00