Population By Race and Ethnicity in Marion County, SC in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 28,852 population of Marion County, South Carolina comprised of 744 people who identified as Hispanic (2.58%), and 28,108 people who identified as Non-Hispanic (97.42%).

Race: The Black or African American Alone population was the largest racial group in Marion County, South Carolina with a population of 16,444 (56.99%); White Alone population was the second largest racial group with a population of 11,499 (39.85%); and Two Or More Races was the third largest racial group with a population of 471 (1.63%).

Ethnicity: The Black or African American Alone - Non Hispanic population was the largest ethnic group in Marion County, South Carolina in 2021, with a population of 16,304 (56.51%); the second largest ethnic group was White Alone - Non Hispanic with a population of 11,022 (38.2%); and the third largest ethnic group was White Alone - Hispanic with a population of 477 (1.65%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Marion, South Carolina.

You can find similar information for other South Carolina counties, and for South Carolina.

See this for other years:
Hispanics and Non Hispanics in Marion County, SC in 2021
Total Population:
Race in Marion County, SC in 2021
Total Population:
Ethnicity in Marion County, SC in 2021
Total Population:
Population By Race in Marion , SC in 2021
Race Population Percentage
Black or African American Alone 16,444 56.99%
White Alone 11,499 39.85%
American Indian and Alaska Native Alone 236 0.82%
Asian Alone 195 0.68%
Native Hawaiian And Pacific Islander Alone 7 0.02%
Two Or More Races 471 1.63%
Population By Ethnicity in Marion , SC in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 140 0.49%
White Alone - Hispanic 477 1.65%
American Indian and Alaska Native Alone - Hispanic 62 0.22%
Asian Alone - Hispanic 8 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 4 0.01%
Two Or More Races - Hispanic 53 0.18%
Black or African American Alone - Non Hispanic 16,304 56.51%
White Alone - Non Hispanic 11,022 38.2%
American Indian and Alaska Native Alone - Non Hispanic 174 0.6%
Asian Alone - Non Hispanic 187 0.65%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.01%
Two Or More Races - Non Hispanic 418 1.45%