Population By Race and Ethnicity in Williamsburg, SC in 2015

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2015, the 32,515 population of Williamsburg County, South Carolina comprised of 785 people who identified as Hispanic (2.41%), and 31,730 people who identified as Non-Hispanic (97.59%).

Race: The Black or African American Alone population was the largest racial group in Williamsburg County, South Carolina with a population of 21,248 (65.35%); White Alone population was the second largest racial group with a population of 10,624 (32.67%); and Two Or More Races was the third largest racial group with a population of 316 (0.97%).

Ethnicity: The Black or African American Alone - Non Hispanic population was the largest ethnic group in Williamsburg County, South Carolina in 2015, with a population of 21,094 (64.88%); the second largest ethnic group was White Alone - Non Hispanic with a population of 10,078 (31%); and the third largest ethnic group was White Alone - Hispanic with a population of 546 (1.68%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Williamsburg, 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 Williamsburg, SC in 2015
Total Population:
Race in Williamsburg, SC in 2015
Total Population:
Ethnicity in Williamsburg, SC in 2015
Total Population:
Population By Race in Williamsburg , SC in 2015
Race Population Percentage
Black or African American Alone 21,248 65.35%
White Alone 10,624 32.67%
American Indian and Alaska Native Alone 139 0.43%
Asian Alone 181 0.56%
Native Hawaiian And Pacific Islander Alone 7 0.02%
Two Or More Races 316 0.97%
Population By Ethnicity in Williamsburg , SC in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 154 0.47%
White Alone - Hispanic 546 1.68%
American Indian and Alaska Native Alone - Hispanic 39 0.12%
Asian Alone - Hispanic 4 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 4 0.01%
Two Or More Races - Hispanic 38 0.12%
Black or African American Alone - Non Hispanic 21,094 64.88%
White Alone - Non Hispanic 10,078 31%
American Indian and Alaska Native Alone - Non Hispanic 100 0.31%
Asian Alone - Non Hispanic 177 0.54%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.01%
Two Or More Races - Non Hispanic 278 0.86%