South Carolina Citizen Voting-age Population By Race and Ethnicity in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the South Carolina citizen voting-age population was 3.73M. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (2.54M) and constituted 67.99% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (999.23K) and constituted 26.78% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (99.57K), constituting 2.67% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can see similar information for other states and for the United States.

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South Carolina Citizen Population By Race and Ethnicity in 2018

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

Percentage of South Carolina Citizen Voting-age Population By Race and Ethnicity in 2018

Non-Hispanic White Alone

Non-Hispanic Black Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

South Carolina Citizen Voting-age Population By Race and Ethnicity in 2018

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Ethnicity	Voting-age Population	% of Citizen Voting-age Pop.
Non-Hispanic White Alone	2537060	67.99
Non-Hispanic Black or African American Alone	999230	26.78
Hispanic or Latino of All Races	99565	2.67
Non-Hispanic Two Or More Races	44090	1.18
Non-Hispanic Asian Alone	38430	1.03
Non-Hispanic American Indian and Alaska Native Alone	11385	0.31
Non-Hispanic Native Hawaiian And Pacific Islander Alone	1580	0.04