RANKING · 2024 ACS · 46 SHOWN OF 46

Largest American population, South Carolina counties

South Carolina counties ranked by the number of residents who are American ancestry, from the 2024 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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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 2010

01Charleston County, SCSC436,20036,689+9%

02Greenville County, SCSC583,12536,410−36%

03Horry County, SCSC427,55129,645−25%

04Spartanburg County, SCSC380,85727,577−27%

05Aiken County, SCSC181,51526,536−18%

06York County, SCSC306,88726,369+34%

07Anderson County, SCSC219,93026,255−10%

08Lexington County, SCSC317,58824,057−32%

09Richland County, SCSC434,95618,582−30%

10Berkeley County, SCSC274,66616,994−3%

11Florence County, SCSC138,50414,771+30%

12Pickens County, SCSC139,19812,369−35%

13Beaufort County, SCSC204,43311,581+48%

14Dorchester County, SCSC178,3979,040−53%

15Cherokee County, SCSC58,2757,894−2%

16Lancaster County, SCSC114,2967,650−56%

17Oconee County, SCSC83,7757,357−30%

18Georgetown County, SCSC65,9127,083+36%

19Laurens County, SCSC71,8486,753−14%

20Darlington County, SCSC62,8886,564+0%

21Orangeburg County, SCSC83,1776,038−15%

22Sumter County, SCSC105,0675,660−23%

23Dillon County, SCSC27,4585,225+22%

24Kershaw County, SCSC73,1665,151−69%

25Edgefield County, SCSC29,8084,280+2%

26Marion County, SCSC28,2424,057+54%

27Chester County, SCSC33,0013,851−42%

28Barnwell County, SCSC20,6533,806+45%

29Marlboro County, SCSC25,4883,684+30%

30Greenwood County, SCSC70,3793,607−71%

31Chesterfield County, SCSC44,7403,524−53%

32Colleton County, SCSC39,3823,421−65%

33Union County, SCSC26,7992,924−25%

34Newberry County, SCSC39,5612,916−45%

35Bamberg County, SCSC12,7962,470+202%

36Abbeville County, SCSC24,8362,415−36%

37Clarendon County, SCSC31,0432,296−45%

38Saluda County, SCSC19,6802,110−39%

39Williamsburg County, SCSC29,6621,923+20%

40Hampton County, SCSC18,1741,654+23%

41Jasper County, SCSC38,5331,412+136%

42Fairfield County, SCSC20,3401,132−74%

43Calhoun County, SCSC14,1881,087−54%

44Lee County, SCSC15,730928−81%

45Allendale County, SCSC7,355812+36%

46McCormick County, SCSC10,215600−43%

SHOWING 1–46 OF 46

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES