RANKING · 2020 CENSUS · 46 SHOWN OF 46

Youngest by median age, South Carolina counties · 2020

South Carolina counties with the youngest median age (2020 ACS). This list covers the 46 counties in South Carolina that qualify, ranked against each other statewide. The median across all 46 is 43.0.

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

South CarolinaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Richland County, SCSC434,95635.7+10%

02Pickens County, SCSC139,19836.0+10%

03Berkeley County, SCSC274,66636.6+14%

04Dorchester County, SCSC178,39738.0+10%

05Charleston County, SCSC436,20038.3+11%

06Greenville County, SCSC583,12538.7+9%

07Spartanburg County, SCSC380,85738.8+7%

08Sumter County, SCSC105,06738.9+16%

09York County, SCSC306,88739.0+12%

10Lexington County, SCSC317,58839.8+11%

11Greenwood County, SCSC70,37940.4+15%

12Florence County, SCSC138,50440.5+14%

13Cherokee County, SCSC58,27540.8+16%

14Dillon County, SCSC27,45841.0+20%

15Anderson County, SCSC219,93041.1+10%

16Laurens County, SCSC71,84842.1+16%

17Kershaw County, SCSC73,16642.3+13%

18Aiken County, SCSC181,51542.3+16%

19Orangeburg County, SCSC83,17742.3+20%

20Barnwell County, SCSC20,65342.5+20%

21Marlboro County, SCSC25,48842.6+20%

22Chesterfield County, SCSC44,74042.9+20%

23Darlington County, SCSC62,88842.9+19%

24Hampton County, SCSC18,17443.0+24%

25Lancaster County, SCSC114,29643.0+20%

26Jasper County, SCSC38,53343.1+28%

27Newberry County, SCSC39,56143.1+16%

28Chester County, SCSC33,00143.4+21%

29Edgefield County, SCSC29,80844.4+25%

30Marion County, SCSC28,24244.4+26%

31Saluda County, SCSC19,68044.6+21%

32Bamberg County, SCSC12,79644.7+27%

33Colleton County, SCSC39,38244.9+23%

34Abbeville County, SCSC24,83645.0+22%

35Union County, SCSC26,79945.1+17%

36Lee County, SCSC15,73045.7+28%

37Williamsburg County, SCSC29,66245.7+29%

38Clarendon County, SCSC31,04347.1+27%

39Oconee County, SCSC83,77547.1+19%

40Allendale County, SCSC7,35547.2+34%

41Beaufort County, SCSC204,43347.3+32%

42Calhoun County, SCSC14,18849.0+26%

43Horry County, SCSC427,55149.0+28%

44Fairfield County, SCSC20,34050.2+36%

45Georgetown County, SCSC65,91251.9+33%

46McCormick County, SCSC10,21558.5+42%

SHOWING 1–46 OF 46

Download CSV (full list, 46 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS