Population By Race and Ethnicity in Dorchester County, SC in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 140,155 population of Dorchester County, South Carolina comprised of 6,338 people who identified as Hispanic (4.52%), and 133,817 people who identified as Non-Hispanic (95.48%).

Race: The White Alone population was the largest racial group in Dorchester County, South Carolina with a population of 97,014 (69.22%); Black or African American Alone population was the second largest racial group with a population of 36,232 (25.85%); and Two Or More Races was the third largest racial group with a population of 3,376 (2.41%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Dorchester County, South Carolina in 2011, with a population of 91,848 (65.53%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 35,578 (25.39%); and the third largest ethnic group was White Alone - Hispanic with a population of 5,166 (3.69%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Dorchester, 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 Dorchester County, SC in 2011
Total Population:
Race in Dorchester County, SC in 2011
Total Population:
Ethnicity in Dorchester County, SC in 2011
Total Population:
Population By Race in Dorchester , SC in 2011
Race Population Percentage
Black or African American Alone 36,232 25.85%
White Alone 97,014 69.22%
American Indian and Alaska Native Alone 1,022 0.73%
Asian Alone 2,343 1.67%
Native Hawaiian And Pacific Islander Alone 168 0.12%
Two Or More Races 3,376 2.41%
Population By Ethnicity in Dorchester , SC in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 654 0.47%
White Alone - Hispanic 5,166 3.69%
American Indian and Alaska Native Alone - Hispanic 122 0.09%
Asian Alone - Hispanic 81 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 25 0.02%
Two Or More Races - Hispanic 290 0.21%
Black or African American Alone - Non Hispanic 35,578 25.39%
White Alone - Non Hispanic 91,848 65.53%
American Indian and Alaska Native Alone - Non Hispanic 900 0.64%
Asian Alone - Non Hispanic 2,262 1.61%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 143 0.1%
Two Or More Races - Non Hispanic 3,086 2.2%