Charleston County, South Carolina Voting-age Population By Ethnicity in Census 2020

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among Charleston County, SC population of 327,897 people, 66.99% of them (219,660 people) identified their ethnicity as Non-Hispanic - White Alone, 21.63% of them (70,928 people) identified their ethnicity as Non-Hispanic - Black or African American Alone, and 2.94% of them (9,625 people) identified their ethnicity as Hispanic - Some Other Race Alone.

The first chart below shows the voting-age population by ethnicity and the second chart shows the percentage of the voting-age population for each ethnicity. You can also find the information in a table below.

You can see similar information for other South Carolina counties and also for the state of South Carolina.

Charleston County, SC Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Hispanic - Some Other Race Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Asian Alone
Hispanic - Two or More Races
Hispanic - White Alone
Percentage of Charleston County, SC Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Hispanic - Some Other Race Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Asian Alone
Hispanic - Two or More Races
Hispanic - White Alone
Charleston County, SC Voting-age Population By Ethnicity in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 219660 66.99
Non-Hispanic - Black or African American Alone 70928 21.63
Hispanic - Some Other Race Alone 9625 2.94
Non-Hispanic - Two Or More Races 9067 2.77
Non-Hispanic - Asian Alone 6160 1.88
Hispanic - Two Or More Races 5716 1.74
Hispanic - White Alone 3570 1.09
Non-Hispanic - Some Other Race Alone 1129 0.34
Non-Hispanic - American Indian and Alaska Native Alone 726 0.22
Hispanic - Black or African American Alone 540 0.17
Hispanic - American Indian and Alaska Native Alone 425 0.13
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 248 0.08
Hispanic - Asian Alone 82 0.03
Hispanic - Native Hawaiian And Pacific Islander Alone 21 0.01