RANKING · 1990 CENSUS · 46 SHOWN OF 46

Most graduate degrees, South Carolina counties · 1990

South Carolina counties ranked by the share of adults 25+ holding a graduate or professional degree (1990 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

RANKPLACESTATEPOPGRADUATE DEGREEVS –

01Richland County, SCSC434,9569.7%–

02Beaufort County, SCSC204,4338.0%–

03Charleston County, SCSC436,2007.8%–

04Pickens County, SCSC139,1987.1%–

05Lexington County, SCSC317,5886.9%–

06Greenville County, SCSC583,1256.3%–

07Dorchester County, SCSC178,3976.0%–

08Aiken County, SCSC181,5155.5%–

09York County, SCSC306,8875.5%–

10Orangeburg County, SCSC83,1775.3%–

11Greenwood County, SCSC70,3795.3%–

12Georgetown County, SCSC65,9125.2%–

13Sumter County, SCSC105,0675.1%–

14Bamberg County, SCSC12,7964.8%–

15Horry County, SCSC427,5514.8%–

16Spartanburg County, SCSC380,8574.7%–

17Florence County, SCSC138,5044.6%–

18Oconee County, SCSC83,7754.5%–

19Edgefield County, SCSC29,8084.2%–

20Kershaw County, SCSC73,1664.1%–

21Anderson County, SCSC219,9303.9%–

22Abbeville County, SCSC24,8363.8%–

23Darlington County, SCSC62,8883.6%–

24Newberry County, SCSC39,5613.6%–

25Lancaster County, SCSC114,2963.4%–

26Dillon County, SCSC27,4583.4%–

27Barnwell County, SCSC20,6533.4%–

28Calhoun County, SCSC14,1883.3%–

29Laurens County, SCSC71,8483.3%–

30Chester County, SCSC33,0013.1%–

31Berkeley County, SCSC274,6663.0%–

32Hampton County, SCSC18,1742.9%–

33Cherokee County, SCSC58,2752.9%–

34Williamsburg County, SCSC29,6622.9%–

35Marion County, SCSC28,2422.8%–

36Allendale County, SCSC7,3552.8%–

37Clarendon County, SCSC31,0432.8%–

38Marlboro County, SCSC25,4882.5%–

39Union County, SCSC26,7992.4%–

40Colleton County, SCSC39,3822.4%–

41Jasper County, SCSC38,5332.4%–

42Fairfield County, SCSC20,3402.3%–

43Chesterfield County, SCSC44,7402.2%–

44Lee County, SCSC15,7301.9%–

45Saluda County, SCSC19,6801.9%–

46McCormick County, SCSC10,2151.3%–

SHOWING 1–46 OF 46

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS