RANKING · 2000 CENSUS · 46 SHOWN OF 46

Oldest by median age, South Carolina counties · 2000

South Carolina counties ranked by median age of residents (2023 ACS). This list covers the 46 counties in South Carolina that qualify, ranked against each other statewide.

Flip the list · Youngest by median age, US counties →

South CarolinaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDYoungest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01McCormick County, SCSC10,21541.1+0%

02Oconee County, SCSC83,77539.5+0%

03Georgetown County, SCSC65,91239.1+0%

04Calhoun County, SCSC14,18838.9+0%

05Union County, SCSC26,79938.6+0%

06Horry County, SCSC427,55138.3+0%

07Kershaw County, SCSC73,16637.4+0%

08Anderson County, SCSC219,93037.3+0%

09Newberry County, SCSC39,56137.1+0%

10Clarendon County, SCSC31,04337.0+0%

11Saluda County, SCSC19,68037.0+0%

12Fairfield County, SCSC20,34036.9+0%

13Abbeville County, SCSC24,83636.9+0%

14Colleton County, SCSC39,38236.5+0%

15Aiken County, SCSC181,51536.4+0%

16Laurens County, SCSC71,84836.2+0%

17Spartanburg County, SCSC380,85736.1+0%

18Chester County, SCSC33,00136.0+0%

19Darlington County, SCSC62,88836.0+0%

20Lancaster County, SCSC114,29635.9+0%

21Beaufort County, SCSC204,43335.8+0%

22Chesterfield County, SCSC44,74035.7+0%

23Lee County, SCSC15,73035.7+0%

24Lexington County, SCSC317,58835.7+0%

25Edgefield County, SCSC29,80835.6+0%

26Barnwell County, SCSC20,65335.5+0%

27Florence County, SCSC138,50435.5+0%

28Greenville County, SCSC583,12535.5+0%

29Williamsburg County, SCSC29,66235.5+0%

30Marlboro County, SCSC25,48835.4+0%

31Cherokee County, SCSC58,27535.3+0%

32Orangeburg County, SCSC83,17735.3+0%

33Bamberg County, SCSC12,79635.2+0%

34Greenwood County, SCSC70,37935.2+0%

35Allendale County, SCSC7,35535.1+0%

36Marion County, SCSC28,24235.1+0%

37York County, SCSC306,88734.9+0%

38Hampton County, SCSC18,17434.8+0%

39Dorchester County, SCSC178,39734.7+0%

40Charleston County, SCSC436,20034.5+0%

41Dillon County, SCSC27,45834.2+0%

42Jasper County, SCSC38,53333.8+0%

43Sumter County, SCSC105,06733.4+0%

44Pickens County, SCSC139,19832.7+0%

45Richland County, SCSC434,95632.6+0%

46Berkeley County, SCSC274,66632.0+0%

SHOWING 1–46 OF 46

Download CSV (full list, 46 rows)

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