RANKING · 2024 ACS · 46 SHOWN OF 46

Highest American population share, South Carolina counties

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

01Bamberg County, SCSC12,79618.9%–

02Dillon County, SCSC27,45818.8%–

03Barnwell County, SCSC20,65318.5%–

04Edgefield County, SCSC29,80815.6%–

05Aiken County, SCSC181,51515.2%–

06Marlboro County, SCSC25,48814.2%–

07Marion County, SCSC28,24214.2%–

08Cherokee County, SCSC58,27513.9%–

09Anderson County, SCSC219,93012.5%–

10Chester County, SCSC33,00112.0%–

11Saluda County, SCSC19,68011.0%–

12Georgetown County, SCSC65,91210.9%–

13Union County, SCSC26,79910.9%–

14Florence County, SCSC138,50410.8%–

15Allendale County, SCSC7,35510.6%–

16Darlington County, SCSC62,88810.5%–

17Abbeville County, SCSC24,8369.9%–

18Laurens County, SCSC71,8489.8%–

19Pickens County, SCSC139,1989.2%–

20Oconee County, SCSC83,7759.1%–

21Hampton County, SCSC18,1749.1%–

22York County, SCSC306,8879.0%–

23Colleton County, SCSC39,3828.8%–

24Charleston County, SCSC436,2008.7%–

25Chesterfield County, SCSC44,7408.0%–

26Spartanburg County, SCSC380,8577.9%–

27Lexington County, SCSC317,5887.9%–

28Horry County, SCSC427,5517.7%–

29Calhoun County, SCSC14,1887.7%–

30Newberry County, SCSC39,5617.6%–

31Kershaw County, SCSC73,1667.5%–

32Clarendon County, SCSC31,0437.4%–

33Lancaster County, SCSC114,2967.3%–

34Orangeburg County, SCSC83,1777.3%–

35Berkeley County, SCSC274,6666.9%–

36Greenville County, SCSC583,1256.6%–

37Williamsburg County, SCSC29,6626.4%–

38McCormick County, SCSC10,2156.1%–

39Beaufort County, SCSC204,4335.9%–

40Lee County, SCSC15,7305.7%–

41Fairfield County, SCSC20,3405.5%–

42Dorchester County, SCSC178,3975.4%–

43Sumter County, SCSC105,0675.4%–

44Greenwood County, SCSC70,3795.2%–

45Richland County, SCSC434,9564.4%–

46Jasper County, SCSC38,5334.4%–

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