Aiken, South Carolina 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 168.81K population of Aiken, SC residents comprised of 11.53K residents who identified as Hispanic or Latino (6.83%), and 157.28K residents who identified as Non-Hispanic (93.17%).

Race: The White Alone population was the largest racial group in Aiken, SC, with a population of 110.02K (65.17%). The Black or African American Alone population was the second largest racial group in Aiken, SC, with a population of 39.86K (23.61%). The Two Or More Races population was the third largest racial group in Aiken, SC, with a population of 10.54K (6.24%). The smallest racial group in Aiken, SC was Native Hawaiian And Pacific Islander Alone with a population of 132 (0.08%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Aiken, SC, with a population of 107.92K (63.93%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Aiken, SC, with a population of 39.47K (23.38%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Aiken, SC, with a population of 6.83K (4.05%). The smallest ethnic group in Aiken, SC was Hispanic - Asian Alone with a population of 19 (0.01%).

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

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

Aiken, SC Hispanics and Non Hispanics Population in Census 2020
Total Population:
Aiken, SC Racial Groups in Census 2020
Total Population:
Aiken, SC Ethnicity Groups in Census 2020
Total Population:
Aiken, SC Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 39856 23.61
White Alone 110016 65.17
American Indian and Alaska Native Alone 699 0.41
Asian Alone 1792 1.06
Native Hawaiian And Pacific Islander Alone 132 0.08
Some Other Race Alone 5775 3.42
Two Or More Races 10538 6.24
Aiken, SC Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 107918 63.93
Non-Hispanic - Black Alone 39465 23.38
Non-Hispanic - Two or More Races 6831 4.05
Hispanic - Some Other Race Alone 5106 3.03
Hispanic - Two or More Races 3707 2.20
Hispanic - White Alone 2098 1.24
Non-Hispanic - Asian Alone 1773 1.05
Non-Hispanic - Some Other Race Alone 669 0.40
Non-Hispanic - American Indian & Alaska Native 530 0.31
Hispanic - Black Alone 391 0.23
Hispanic - American Indian & Alaska Native 169 0.10
Non-Hispanic - Native Hawaiian & Pac. Islander 96 0.06
Hispanic - Native Hawaiian & Pac. Islander 36 0.02
Hispanic - Asian Alone 19 0.01