RANKING · 2010 CENSUS · 46 SHOWN OF 46

Largest American population, South Carolina counties · 2010

South Carolina counties ranked by the number of residents who are American 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 46 counties in South Carolina that qualify, ranked against each other statewide. The median across all 46 is 7,351.

American ancestry: full group profile →

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SAME RANKING BYCities States Metros

RELATEDHighest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN POPULATIONVS –

01Greenville County, SCSC583,12556,684–

02Horry County, SCSC427,55139,456–

03Spartanburg County, SCSC380,85737,738–

04Lexington County, SCSC317,58835,404–

05Charleston County, SCSC436,20033,568–

06Aiken County, SCSC181,51532,327–

07Anderson County, SCSC219,93029,203–

08Richland County, SCSC434,95626,531–

09York County, SCSC306,88719,706–

10Dorchester County, SCSC178,39719,352–

11Pickens County, SCSC139,19818,970–

12Berkeley County, SCSC274,66617,595–

13Lancaster County, SCSC114,29617,289–

14Kershaw County, SCSC73,16616,878–

15Greenwood County, SCSC70,37912,286–

16Florence County, SCSC138,50411,397–

17Oconee County, SCSC83,77510,525–

18Colleton County, SCSC39,3829,700–

19Cherokee County, SCSC58,2758,035–

20Laurens County, SCSC71,8487,888–

21Beaufort County, SCSC204,4337,840–

22Chesterfield County, SCSC44,7407,524–

23Sumter County, SCSC105,0677,351–

24Orangeburg County, SCSC83,1777,121–

25Chester County, SCSC33,0016,616–

26Darlington County, SCSC62,8886,532–

27Newberry County, SCSC39,5615,289–

28Georgetown County, SCSC65,9125,224–

29Lee County, SCSC15,7304,882–

30Fairfield County, SCSC20,3404,317–

31Dillon County, SCSC27,4584,268–

32Edgefield County, SCSC29,8084,209–

33Clarendon County, SCSC31,0434,207–

34Union County, SCSC26,7993,894–

35Abbeville County, SCSC24,8363,765–

36Saluda County, SCSC19,6803,486–

37Marlboro County, SCSC25,4882,825–

38Marion County, SCSC28,2422,635–

39Barnwell County, SCSC20,6532,617–

40Calhoun County, SCSC14,1882,341–

41Williamsburg County, SCSC29,6621,597–

42Hampton County, SCSC18,1741,341–

43McCormick County, SCSC10,2151,044–

44Bamberg County, SCSC12,796819–

45Jasper County, SCSC38,533598–

46Allendale County, SCSC7,355595–

SHOWING 1–46 OF 46

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