RANKING · 2024 ACS · 46 SHOWN OF 46

Highest Welsh population share, South Carolina counties

South Carolina counties ranked by the share of all residents who are Welsh ancestry (2024 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 46 counties in South Carolina that qualify, ranked against each other statewide.

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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 SHAREVS 2010

01Chester County, SCSC33,0011.1%+0.7 pts

02Marlboro County, SCSC25,4881.0%+0.7 pts

03Pickens County, SCSC139,1980.7%+0.0 pts

04Newberry County, SCSC39,5610.7%+0.1 pts

05Beaufort County, SCSC204,4330.6%−0.3 pts

06Chesterfield County, SCSC44,7400.6%+0.3 pts

07Greenville County, SCSC583,1250.6%−0.0 pts

08Charleston County, SCSC436,2000.6%−0.1 pts

09Horry County, SCSC427,5510.6%−0.2 pts

10Kershaw County, SCSC73,1660.5%+0.2 pts

11York County, SCSC306,8870.5%−0.1 pts

12Aiken County, SCSC181,5150.5%−0.0 pts

13Lancaster County, SCSC114,2960.5%+0.4 pts

14Oconee County, SCSC83,7750.5%−0.3 pts

15Anderson County, SCSC219,9300.5%+0.0 pts

16Lee County, SCSC15,7300.5%+0.3 pts

17McCormick County, SCSC10,2150.5%−0.1 pts

18Berkeley County, SCSC274,6660.4%−0.3 pts

19Greenwood County, SCSC70,3790.4%+0.2 pts

20Spartanburg County, SCSC380,8570.4%+0.1 pts

21Colleton County, SCSC39,3820.4%+0.2 pts

22Lexington County, SCSC317,5880.4%−0.1 pts

23Jasper County, SCSC38,5330.4%−0.2 pts

24Florence County, SCSC138,5040.4%−0.2 pts

25Darlington County, SCSC62,8880.4%+0.1 pts

26Edgefield County, SCSC29,8080.3%−0.0 pts

27Georgetown County, SCSC65,9120.3%−0.1 pts

28Dorchester County, SCSC178,3970.3%−0.2 pts

29Richland County, SCSC434,9560.3%−0.1 pts

30Clarendon County, SCSC31,0430.3%+0.2 pts

31Laurens County, SCSC71,8480.3%−0.2 pts

32Fairfield County, SCSC20,3400.2%+0.1 pts

33Calhoun County, SCSC14,1880.2%−0.5 pts

34Union County, SCSC26,7990.2%–

35Williamsburg County, SCSC29,6620.2%–

36Sumter County, SCSC105,0670.1%−0.2 pts

37Barnwell County, SCSC20,6530.1%+0.1 pts

38Cherokee County, SCSC58,2750.1%−0.3 pts

39Abbeville County, SCSC24,8360.1%−0.2 pts

40Bamberg County, SCSC12,7960.1%+0.0 pts

41Orangeburg County, SCSC83,1770.1%−0.0 pts

42Hampton County, SCSC18,1740.0%–

43Dillon County, SCSC27,4580.0%−0.2 pts

44Allendale County, SCSC7,3550.0%–

45Saluda County, SCSC19,6800.0%−0.1 pts

46Marion County, SCSC28,2420.0%−0.2 pts

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES