RANKING · 2024 ACS · 46 SHOWN OF 46

Worst broadband access, South Carolina counties

South Carolina counties with the lowest broadband subscription rates, where federal infrastructure investment is being targeted (2024 ACS). This list covers the 46 counties in South Carolina that qualify, ranked against each other statewide. The median across all 46 is 84.7%.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest by population Fastest growing Fastest shrinking Most population gained Most population lost Most densely populated

RANKPLACESTATEPOPBROADBAND INTERNET SUBSCRIPTIONVS –

01Marion County, SCSC28,24269.4%–

02Dillon County, SCSC27,45870.4%–

03Marlboro County, SCSC25,48870.9%–

04Allendale County, SCSC7,35573.6%–

05Barnwell County, SCSC20,65375.2%–

06Williamsburg County, SCSC29,66276.6%–

07Saluda County, SCSC19,68077.5%–

08Darlington County, SCSC62,88878.2%–

09Bamberg County, SCSC12,79679.2%–

10Orangeburg County, SCSC83,17779.9%–

11Edgefield County, SCSC29,80880.3%–

12Cherokee County, SCSC58,27580.7%–

13Calhoun County, SCSC14,18881.0%–

14Fairfield County, SCSC20,34081.8%–

15Abbeville County, SCSC24,83682.2%–

16Union County, SCSC26,79982.3%–

17Hampton County, SCSC18,17482.6%–

18McCormick County, SCSC10,21582.6%–

19Chesterfield County, SCSC44,74082.8%–

20Chester County, SCSC33,00183.0%–

21Florence County, SCSC138,50483.3%–

22Newberry County, SCSC39,56184.6%–

23Oconee County, SCSC83,77584.6%–

24Lee County, SCSC15,73084.7%–

25Colleton County, SCSC39,38284.8%–

26Greenwood County, SCSC70,37984.9%–

27Clarendon County, SCSC31,04385.9%–

28Laurens County, SCSC71,84886.1%–

29Jasper County, SCSC38,53386.4%–

30Georgetown County, SCSC65,91287.3%–

31Pickens County, SCSC139,19887.3%–

32Sumter County, SCSC105,06787.4%–

33Anderson County, SCSC219,93088.6%–

34Spartanburg County, SCSC380,85788.7%–

35Charleston County, SCSC436,20088.9%–

36Lancaster County, SCSC114,29689.4%–

37Berkeley County, SCSC274,66689.8%–

38Kershaw County, SCSC73,16690.1%–

39Richland County, SCSC434,95690.4%–

40Aiken County, SCSC181,51591.0%–

41Dorchester County, SCSC178,39791.6%–

42Greenville County, SCSC583,12592.1%–

43Lexington County, SCSC317,58892.3%–

44Horry County, SCSC427,55192.5%–

45York County, SCSC306,88793.1%–

46Beaufort County, SCSC204,43394.0%–

SHOWING 1–46 OF 46

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES