South Carolina Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population for South Carolina was 17,880 and represented 0.46% of the total South Carolina citizen voting-age population.

Among all South Carolina counties, York had the highest Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population (1.50K), followed by Horry (970), and Greenville (900).

In terms of percentages, Marlboro had the highest percentage of its citizen voting-age population being Non-Hispanic American Indian & Alaska Native Alone (3.67%), followed by Dillon (1.92%), and York (0.75%).

The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic American Indian & Alaska Native Alone.

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

You can also see similar information for other ethnicities.

See this for other years:
South Carolina Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2020
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County Citizen Voting-age Population % of County Citizen Voting-age Population
York 1495 0.75
Horry 970 0.36
Greenville 900 0.24
Marlboro 765 3.67
Lexington 740 0.34
Richland 720 0.23
Berkeley 530 0.32
Charleston 510 0.16
Spartanburg 485 0.21
Dillon 435 1.92
Orangeburg 420 0.62
Beaufort 355 0.24
Dorchester 350 0.30
Aiken 340 0.26
Anderson 305 0.20
Florence 280 0.27
Kershaw 215 0.43
Sumter 185 0.23
Marion 170 0.72
Darlington 135 0.26
Lancaster 130 0.18
Abbeville 110 0.57
Pickens 100 0.10
Fairfield 95 0.53
Williamsburg 95 0.40
Chester 90 0.36
Oconee 90 0.15
Calhoun 85 0.73
Newberry 85 0.30
Chesterfield 80 0.23
Georgetown 80 0.16
Laurens 80 0.16
Edgefield 75 0.35
Colleton 65 0.23
Cherokee 60 0.14
Jasper 50 0.23
Allendale 45 0.65
Barnwell 45 0.28
Clarendon 35 0.13
Greenwood 25 0.05
Saluda 15 0.10
Hampton 10 0.07
Lee 4 0.03
Union 4 0.02
Bamberg 0 0.00
McCormick 0 0.00