RANKING · 2020 CENSUS · 46 SHOWN OF 46

Highest American population share, South Carolina counties · 2020

South Carolina counties ranked by the share of all residents who are American ancestry (2023 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 46 counties in South Carolina that qualify, ranked against each other statewide.

South CarolinaAll states All rankings

SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2000

01Barnwell County, SCSC20,65322.6%–

02Chester County, SCSC33,00121.7%–

03Aiken County, SCSC181,51520.2%–

04Charleston County, SCSC436,20016.8%–

05Cherokee County, SCSC58,27516.5%–

06Edgefield County, SCSC29,80816.3%–

07Saluda County, SCSC19,68015.2%–

08Georgetown County, SCSC65,91214.0%–

09York County, SCSC306,88713.0%–

10Bamberg County, SCSC12,79612.6%–

11Newberry County, SCSC39,56112.0%–

12Anderson County, SCSC219,93011.7%–

13Abbeville County, SCSC24,83611.2%–

14Dillon County, SCSC27,45811.1%–

15Oconee County, SCSC83,77511.1%–

16Lexington County, SCSC317,58811.1%–

17Laurens County, SCSC71,84811.0%–

18Horry County, SCSC427,55110.8%–

19Union County, SCSC26,79910.6%–

20Pickens County, SCSC139,19810.6%–

21Spartanburg County, SCSC380,85710.2%–

22Fairfield County, SCSC20,34010.1%–

23Lancaster County, SCSC114,2969.6%–

24Greenwood County, SCSC70,3799.5%–

25Kershaw County, SCSC73,1669.1%–

26Berkeley County, SCSC274,6668.1%–

27Florence County, SCSC138,5047.9%–

28Greenville County, SCSC583,1257.8%–

29Allendale County, SCSC7,3557.8%–

30Williamsburg County, SCSC29,6627.7%–

31Darlington County, SCSC62,8887.6%–

32Chesterfield County, SCSC44,7407.3%–

33Calhoun County, SCSC14,1886.8%–

34Colleton County, SCSC39,3826.8%–

35Dorchester County, SCSC178,3976.5%–

36Sumter County, SCSC105,0676.2%–

37Beaufort County, SCSC204,4336.2%–

38Marion County, SCSC28,2426.1%–

39Marlboro County, SCSC25,4885.9%–

40Clarendon County, SCSC31,0435.9%–

41Hampton County, SCSC18,1745.7%–

42Jasper County, SCSC38,5335.5%–

43Richland County, SCSC434,9565.2%–

44McCormick County, SCSC10,2154.8%–

45Lee County, SCSC15,7304.8%–

46Orangeburg County, SCSC83,1774.0%–

SHOWING 1–46 OF 46

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