RANKING · 2024 ACS · 46 SHOWN OF 46

Largest Welsh population, South Carolina counties

South Carolina counties ranked by the number of residents who are Welsh ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 46 counties in South Carolina that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH POPULATIONVS 2000

01Greenville County, SCSC583,1253,086–

02Charleston County, SCSC436,2002,354–

03Horry County, SCSC427,5512,130–

04York County, SCSC306,8871,589–

05Spartanburg County, SCSC380,8571,420–

06Beaufort County, SCSC204,4331,250–

07Richland County, SCSC434,9561,237–

08Lexington County, SCSC317,5881,146–

09Berkeley County, SCSC274,6661,107–

10Anderson County, SCSC219,9301,031–

11Pickens County, SCSC139,198944–

12Aiken County, SCSC181,515934–

13Lancaster County, SCSC114,296543–

14Dorchester County, SCSC178,397525–

15Florence County, SCSC138,504493–

16Oconee County, SCSC83,775411–

17Kershaw County, SCSC73,166370–

18Chester County, SCSC33,001366–

19Greenwood County, SCSC70,379300–

20Chesterfield County, SCSC44,740262–

21Newberry County, SCSC39,561251–

22Marlboro County, SCSC25,488247–

23Darlington County, SCSC62,888222–

24Georgetown County, SCSC65,912216–

25Laurens County, SCSC71,848173–

26Colleton County, SCSC39,382155–

27Sumter County, SCSC105,067154–

28Jasper County, SCSC38,533120–

29Edgefield County, SCSC29,80895–

30Clarendon County, SCSC31,04381–

31Lee County, SCSC15,73073–

32Cherokee County, SCSC58,27563–

33Union County, SCSC26,79961–

34Williamsburg County, SCSC29,66252–

35Fairfield County, SCSC20,34049–

36Orangeburg County, SCSC83,17745–

37McCormick County, SCSC10,21544–

38Calhoun County, SCSC14,18833–

39Barnwell County, SCSC20,65330–

40Abbeville County, SCSC24,83626–

41Dillon County, SCSC27,45813–

42Bamberg County, SCSC12,79610–

43Hampton County, SCSC18,1749–

44Saluda County, SCSC19,6807–

45Marion County, SCSC28,2426–

46Allendale County, SCSC7,3553–

SHOWING 1–46 OF 46

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES

Largest Welsh population, South Carolina counties · CensusEasy