South Carolina Non-Hispanic White 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 White Alone citizen population for South Carolina was 3,187,680 and represented 66.21% of the total South Carolina citizen population.

Among all South Carolina counties, Greenville had the highest Non-Hispanic White Alone citizen population (338.62K), followed by Charleston (250.74K), and Horry (245.59K).

In terms of percentages, Pickens had the highest percentage of its citizen population being Non-Hispanic White Alone (87.57%), followed by Oconee (85.87%), and Horry (79.28%).

The chart and table below shows the Non-Hispanic White Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic White 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 White Alone Citizen Population By County in 2018
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County Citizen Population % of County Citizen Population
Greenville 338615 71.63
Charleston 250735 65.44
Horry 245585 79.28
Lexington 214675 77.42
Spartanburg 204670 70.17
York 182075 72.20
Richland 173350 43.76
Anderson 151365 78.48
Berkeley 132510 65.27
Beaufort 122260 70.39
Aiken 110225 68.20
Pickens 104940 87.57
Dorchester 99610 65.50
Florence 72185 52.73
Oconee 64420 85.87
Lancaster 62435 71.02
Sumter 48385 46.12
Laurens 45190 68.91
Kershaw 44280 69.39
Greenwood 41955 61.59
Cherokee 41265 73.62
Georgetown 39280 64.62
Darlington 36865 55.31
Orangeburg 29325 33.55
Chesterfield 27755 61.73
Newberry 22810 62.03
Colleton 21180 57.70
Chester 18990 58.90
Union 17905 65.07
Abbeville 16885 68.97
Clarendon 16125 47.97
Edgefield 15115 58.15
Dillon 14095 46.55
Marion 12190 39.23
Jasper 11710 45.16
Saluda 11680 61.88
Barnwell 11010 51.56
Marlboro 10615 39.78
Williamsburg 9920 31.53
Fairfield 8625 38.23
Hampton 8110 41.62
Calhoun 7895 54.41
Lee 5670 32.30
Bamberg 5180 35.77
McCormick 4770 49.92
Allendale 2040 22.33