South Carolina Non-Hispanic American Indian and Alaska Native Alone Citizen Population By County 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 Non-Hispanic American Indian & Alaska Native Alone citizen population for South Carolina was 23,235 and represented 0.48% of the total South Carolina citizen population.

Among all South Carolina counties, York had the highest Non-Hispanic American Indian & Alaska Native Alone citizen population (1.59K), followed by Horry (1.48K), and Berkeley (865).

In terms of percentages, Marlboro had the highest percentage of its citizen population being Non-Hispanic American Indian & Alaska Native Alone (3.04%), followed by Dillon (1.93%), and Colleton (0.79%).

The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen population of each county and the percentage of each county's citizen 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 Population By County in 2018
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County Citizen Population % of County Citizen Population
York 1590 0.63
Horry 1475 0.48
Berkeley 865 0.43
Greenville 840 0.18
Marlboro 810 3.04
Lexington 740 0.27
Richland 670 0.17
Charleston 645 0.17
Dorchester 600 0.40
Dillon 585 1.93
Aiken 550 0.34
Spartanburg 505 0.17
Beaufort 375 0.22
Florence 305 0.22
Pickens 305 0.26
Anderson 295 0.15
Colleton 290 0.79
Orangeburg 290 0.33
Sumter 270 0.26
Darlington 250 0.38
Chesterfield 210 0.47
Lancaster 200 0.23
Marion 190 0.61
Newberry 160 0.44
Chester 155 0.48
Oconee 155 0.21
Kershaw 145 0.23
Williamsburg 90 0.29
Laurens 85 0.13
Calhoun 80 0.55
Georgetown 75 0.12
Fairfield 60 0.27
Cherokee 40 0.07
Edgefield 35 0.14
Hampton 35 0.18
McCormick 35 0.37
Allendale 30 0.33
Barnwell 30 0.14
Clarendon 30 0.09
Greenwood 25 0.04
Jasper 25 0.10
Lee 25 0.14
Saluda 20 0.11
Union 15 0.06
Bamberg 4 0.03
Abbeville 0 0.00