RANKING · 2010 CENSUS · 46 SHOWN OF 46

Least racially diverse, South Carolina counties · 2010

South Carolina counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2023 ACS). 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 ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS 2000

01Pickens County, SCSC139,19829+29%

02Oconee County, SCSC83,77531+22%

03Anderson County, SCSC219,93044+17%

04Horry County, SCSC427,55147+18%

05Lexington County, SCSC317,58848+40%

06Allendale County, SCSC7,35551−4%

07Cherokee County, SCSC58,27552+13%

08York County, SCSC306,88754+21%

09Abbeville County, SCSC24,83655+1%

10Kershaw County, SCSC73,16656+8%

11Lancaster County, SCSC114,29657+8%

12Laurens County, SCSC71,84857+10%

13Spartanburg County, SCSC380,85758+17%

14Greenville County, SCSC583,12558+22%

15Union County, SCSC26,79958+6%

16Williamsburg County, SCSC29,66259+5%

17Aiken County, SCSC181,51559+12%

18Lee County, SCSC15,73060+1%

19Bamberg County, SCSC12,79661+3%

20Orangeburg County, SCSC83,17762+3%

21Dorchester County, SCSC178,39762+18%

22Georgetown County, SCSC65,91262+0%

23Chesterfield County, SCSC44,74063+6%

24Beaufort County, SCSC204,43364+8%

25Chester County, SCSC33,00164+5%

26Fairfield County, SCSC20,34064+4%

27Marion County, SCSC28,24265+3%

28Darlington County, SCSC62,88865+5%

29McCormick County, SCSC10,21565+3%

30Greenwood County, SCSC70,37965+9%

31Charleston County, SCSC436,20066+5%

32Berkeley County, SCSC274,66666+14%

33Barnwell County, SCSC20,65366+4%

34Colleton County, SCSC39,38266+4%

35Florence County, SCSC138,50467+8%

36Calhoun County, SCSC14,18867+4%

37Newberry County, SCSC39,56168+8%

38Clarendon County, SCSC31,04368+5%

39Edgefield County, SCSC29,80868+6%

40Hampton County, SCSC18,17468+5%

41Sumter County, SCSC105,06769+6%

42Dillon County, SCSC27,45870+8%

43Saluda County, SCSC19,68072+12%

44Marlboro County, SCSC25,48872+13%

45Richland County, SCSC434,95673+8%

46Jasper County, SCSC38,53380+16%

SHOWING 1–46 OF 46

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES