Williamsburg, South Carolina Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 24.93K voting-age population of Williamsburg, SC residents comprised of 485 residents who identified as Hispanic or Latino (1.95%), and 24.45K residents who identified as Non-Hispanic (98.06%).

Race: The Black or African American Alone voting-age population was the largest racial group in Williamsburg, SC, with a voting-age population of 15.53K (62.31%). The White Alone voting-age population was the second largest racial group in Williamsburg, SC, with a voting-age population of 8.58K (34.42%). The Two Or More Races voting-age population was the third largest racial group in Williamsburg, SC, with a voting-age population of 464 (1.86%). The smallest racial group in Williamsburg, SC was Native Hawaiian And Pacific Islander Alone with a voting-age population of 1 (0.00%).

Ethnicity: The Non-Hispanic - Black Alone voting-age population was the largest ethnic group in Williamsburg, SC, with a voting-age population of 15.46K (62.02%). The Non-Hispanic - White Alone voting-age population was the second largest ethnic group in Williamsburg, SC, with a voting-age population of 8.35K (33.48%). The Non-Hispanic - Two or More Races voting-age population was the third largest ethnic group in Williamsburg, SC, with a voting-age population of 406 (1.63%). The smallest ethnic group in Williamsburg, SC was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Williamsburg, 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.

Williamsburg, SC Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Williamsburg, SC Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Williamsburg, SC Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Williamsburg, SC Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 15534 62.31
White Alone 8580 34.42
American Indian and Alaska Native Alone 75 0.30
Asian Alone 118 0.47
Native Hawaiian And Pacific Islander Alone 1 0.00
Some Other Race Alone 158 0.63
Two Or More Races 464 1.86
Williamsburg, SC Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - Black Alone 15462 62.02
Non-Hispanic - White Alone 8346 33.48
Non-Hispanic - Two or More Races 406 1.63
Hispanic - White Alone 234 0.94
Hispanic - Some Other Race Alone 110 0.44
Non-Hispanic - Asian Alone 109 0.44
Non-Hispanic - American Indian & Alaska Native 73 0.29
Hispanic - Black Alone 72 0.29
Hispanic - Two or More Races 58 0.23
Non-Hispanic - Some Other Race Alone 48 0.19
Hispanic - Asian Alone 9 0.04
Hispanic - American Indian & Alaska Native 2 0.01
Non-Hispanic - Native Hawaiian & Pac. Islander 1 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00