Population By Race and Ethnicity in Barnwell County, SC in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 21,791 population of Barnwell County, South Carolina comprised of 497 people who identified as Hispanic (2.28%), and 21,294 people who identified as Non-Hispanic (97.72%).

Race: The White Alone population was the largest racial group in Barnwell County, South Carolina with a population of 11,498 (52.77%); Black or African American Alone population was the second largest racial group with a population of 9,665 (44.35%); and Two Or More Races was the third largest racial group with a population of 345 (1.58%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Barnwell County, South Carolina in 2015, with a population of 11,140 (51.12%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 9,570 (43.92%); and the third largest ethnic group was White Alone - Hispanic with a population of 358 (1.64%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Barnwell, 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 Barnwell County, SC in 2015
Total Population:
Race in Barnwell County, SC in 2015
Total Population:
Ethnicity in Barnwell County, SC in 2015
Total Population:
Population By Race in Barnwell , SC in 2015
Race Population Percentage
Black or African American Alone 9,665 44.35%
White Alone 11,498 52.77%
American Indian and Alaska Native Alone 124 0.57%
Asian Alone 154 0.71%
Native Hawaiian And Pacific Islander Alone 5 0.02%
Two Or More Races 345 1.58%
Population By Ethnicity in Barnwell , SC in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 95 0.44%
White Alone - Hispanic 358 1.64%
American Indian and Alaska Native Alone - Hispanic 22 0.1%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 3 0.01%
Two Or More Races - Hispanic 19 0.09%
Black or African American Alone - Non Hispanic 9,570 43.92%
White Alone - Non Hispanic 11,140 51.12%
American Indian and Alaska Native Alone - Non Hispanic 102 0.47%
Asian Alone - Non Hispanic 154 0.71%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.01%
Two Or More Races - Non Hispanic 326 1.5%