Ranking of South Carolina Counties By Population with Other Groups Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.79M people in South Carolina with Other Groups ancestry. Among all South Carolina counties, Richland County had the highest population with Other Groups ancestry (185.36K), followed by Greenville County (170.61K), and Charleston County (125.62K).

The chart and table below shows the top 10 counties with high number of people with Other Groups ancestry.

You can see similar information for other states and for other ancestry groups in South Carolina.

Data Source: US Census Bureau.
Ranking of South Carolina Counties By Population with Other Groups Ancestry in 2021
Richland County
Greenville County
Charleston County
Spartanburg County
Horry County
York County
Lexington County
Berkeley County
Florence County
Orangeburg County
Ranking of South Carolina Counties By Population with Other Groups Ancestry in 2021
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Rank County Population
1 Richland County 185364
2 Greenville County 170608
3 Charleston County 125621
4 Spartanburg County 109649
5 Horry County 93774
6 York County 87352
7 Lexington County 79342
8 Berkeley County 74611
9 Florence County 67207
10 Orangeburg County 59817
11 Dorchester County 59425
12 Sumter County 56550
13 Anderson County 53217
14 Beaufort County 52540
15 Aiken County 48987
16 Darlington County 29706
17 Lancaster County 29349
18 Pickens County 28313
19 Kershaw County 28097
20 Laurens County 23065
21 Georgetown County 21755
22 Cherokee County 20885
23 Marion County 19018
24 Williamsburg County 18602
25 Chesterfield County 17329
26 Oconee County 17143
27 Dillon County 17132
28 Greenwood County 16794
29 Clarendon County 16250
30 Colleton County 16019
31 Marlboro County 15711
32 Newberry County 14580
33 Chester County 11741
34 Fairfield County 11739
35 Jasper County 11474
36 Lee County 10890
37 Edgefield County 10552
38 Hampton County 9340
39 Union County 9108
40 Barnwell County 8118
41 Saluda County 7067
42 Bamberg County 7004
43 Calhoun County 6530
44 Allendale County 5928
45 Abbeville County 4955
46 McCormick County 2268