Ranking of South Carolina Counties By Population with Welsh Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 25.49K people in South Carolina with Welsh ancestry. Among all South Carolina counties, Greenville County had the highest population with Welsh ancestry (3.99K), followed by Charleston County (2.13K), and Horry County (2.06K).

The chart and table below shows the top 10 counties with high number of people with Welsh 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 Welsh Ancestry in 2021
Greenville County
Charleston County
Horry County
York County
Lexington County
Spartanburg County
Richland County
Beaufort County
Anderson County
Berkeley County
Ranking of South Carolina Counties By Population with Welsh Ancestry in 2021
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Rank County Population
1 Greenville County 3989
2 Charleston County 2128
3 Horry County 2055
4 York County 1873
5 Lexington County 1650
6 Spartanburg County 1472
7 Richland County 1376
8 Beaufort County 1177
9 Anderson County 1013
10 Berkeley County 1004
11 Aiken County 913
12 Pickens County 808
13 Dorchester County 702
14 Darlington County 555
15 Oconee County 517
16 Florence County 500
17 Greenwood County 409
18 Lancaster County 355
19 Chester County 350
20 Sumter County 236
21 Georgetown County 235
22 Newberry County 226
23 Kershaw County 213
24 Chesterfield County 212
25 Laurens County 186
26 Edgefield County 150
27 Clarendon County 149
28 Cherokee County 129
29 Colleton County 115
30 Jasper County 93
31 Lee County 83
32 Union County 77
33 Abbeville County 72
34 Saluda County 70
35 Calhoun County 54
36 Orangeburg County 51
37 Marion County 46
38 McCormick County 41
39 Dillon County 39
40 Marlboro County 36
41 Fairfield County 35
42 Hampton County 30
43 Williamsburg County 29
44 Barnwell County 16
45 Allendale County 9
46 Bamberg County 7