RANKING · 2010 CENSUS · 42 SHOWN OF 42

Largest Welsh population, South Carolina counties · 2010

South Carolina counties ranked by the number of residents who are Welsh ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 42 counties in South Carolina that qualify, ranked against each other statewide. The median across all 42 is 195.

Welsh Americans: full group profile →

South CarolinaAll states All rankings

SAME RANKING BYCities States Metros

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 –

01Greenville County, SCSC583,1252,486–

02Charleston County, SCSC436,2002,167–

03Horry County, SCSC427,5511,957–

04Richland County, SCSC434,9561,602–

05Beaufort County, SCSC204,4331,424–

06Lexington County, SCSC317,5881,282–

07Berkeley County, SCSC274,6661,281–

08York County, SCSC306,8871,276–

09Spartanburg County, SCSC380,857973–

10Aiken County, SCSC181,515905–

11Anderson County, SCSC219,930892–

12Pickens County, SCSC139,198809–

13Florence County, SCSC138,504727–

14Dorchester County, SCSC178,397623–

15Oconee County, SCSC83,775572–

16Sumter County, SCSC105,067396–

17Georgetown County, SCSC65,912273–

18Laurens County, SCSC71,848272–

19Cherokee County, SCSC58,275237–

20Kershaw County, SCSC73,166208–

21Newberry County, SCSC39,561195–

22Darlington County, SCSC62,888189–

23Greenwood County, SCSC70,379182–

24Chester County, SCSC33,001151–

25Jasper County, SCSC38,533138–

26Chesterfield County, SCSC44,740136–

27Lancaster County, SCSC114,296122–

28Calhoun County, SCSC14,188112–

29Edgefield County, SCSC29,808105–

30Marion County, SCSC28,24288–

31Colleton County, SCSC39,38287–

32Dillon County, SCSC27,45886–

33Abbeville County, SCSC24,83685–

34Marlboro County, SCSC25,48878–

35McCormick County, SCSC10,21559–

36Orangeburg County, SCSC83,17759–

37Saluda County, SCSC19,68034–

38Fairfield County, SCSC20,34032–

39Lee County, SCSC15,73024–

40Clarendon County, SCSC31,04323–

41Barnwell County, SCSC20,65314–

42Bamberg County, SCSC12,7969–

SHOWING 1–42 OF 42

Download CSV (full list, 42 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS