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

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 709.48K voting-age population of Gwinnett County, GA residents comprised of 146.66K residents who identified as Hispanic or Latino (20.67%), and 562.83K residents who identified as Non-Hispanic (79.33%).

Race: The White Alone voting-age population was the largest racial group in Gwinnett County, GA, with a voting-age population of 269.79K (38.03%). The Black or African American Alone voting-age population was the second largest racial group in Gwinnett County, GA, with a voting-age population of 188.83K (26.61%). The Asian Alone voting-age population was the third largest racial group in Gwinnett County, GA, with a voting-age population of 99.65K (14.05%). The smallest racial group in Gwinnett County, GA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 431 (0.06%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Gwinnett County, GA, with a voting-age population of 252.04K (35.53%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in Gwinnett County, GA, with a voting-age population of 185.69K (26.17%). The Non-Hispanic - Asian Alone voting-age population was the third largest ethnic group in Gwinnett County, GA, with a voting-age population of 99.28K (13.99%). The smallest ethnic group in Gwinnett County, GA was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 137 (0.02%).

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

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

Gwinnett County, GA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Gwinnett County, GA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Gwinnett County, GA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Gwinnett County, 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 188825 26.61
White Alone 269787 38.03
American Indian and Alaska Native Alone 5464 0.77
Asian Alone 99651 14.05
Native Hawaiian And Pacific Islander Alone 431 0.06
Some Other Race Alone 77878 10.98
Two Or More Races 67448 9.51
Gwinnett County, 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 252041 35.53
Non-Hispanic - Black Alone 185686 26.17
Non-Hispanic - Asian Alone 99276 13.99
Hispanic - Some Other Race Alone 73818 10.40
Hispanic - Two or More Races 47113 6.64
Non-Hispanic - Two or More Races 20335 2.87
Hispanic - White Alone 17746 2.50
Hispanic - American Indian & Alaska Native 4331 0.61
Non-Hispanic - Some Other Race Alone 4060 0.57
Hispanic - Black Alone 3139 0.44
Non-Hispanic - American Indian & Alaska Native 1133 0.16
Hispanic - Asian Alone 375 0.05
Non-Hispanic - Native Hawaiian & Pac. Islander 294 0.04
Hispanic - Native Hawaiian & Pac. Islander 137 0.02