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About this map

Share of households with a broadband internet subscription (cable, fiber, DSL, satellite or a cellular data plan).

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
91%
South Carolina
88.8%
Rankings
Full list

Top and bottom zip codes in South Carolina

Zip codes with 1,000+ residents

Zip codes with the most broadband access

See all
  1. 129409Charleston100%
  2. 229904Beaufort100%
  3. 329424Charleston100%
  4. 429707Fort Mill98%
  5. 529910Bluffton97.1%
  6. 629907Beaufort96.9%
  7. 729404Charleston Afb96.8%
  8. 829712Edgemoor96.7%
  9. 929685Sunset96.7%
  10. 1029414Charleston96.6%

Zip codes with the least broadband access

See all
  1. 129634Clemson0%
  2. 229163Vance58.4%
  3. 329446Green Pond58.6%
  4. 429563Lake View59.4%
  5. 529570Mc Coll62.9%
  6. 629583Pamplico63.7%
  7. 729475Ruffin64%
  8. 829547Hamer64.2%
  9. 929525Clio65%
  10. 1029565Latta65.6%

Broadband access by county in South Carolina

  1. 1Beaufort County94%
  2. 2York County93.1%
  3. 3Horry County92.5%
  4. 4Lexington County92.3%
  5. 5Greenville County92.1%
  6. 6Dorchester County91.6%
  7. 7Aiken County91%
  8. 8Richland County90.4%
  9. 9Kershaw County90.1%
  10. 10Berkeley County89.8%
  11. 11Lancaster County89.4%
  12. 12Charleston County88.9%
  13. 13Spartanburg County88.7%
  14. 14Anderson County88.6%
  15. 15Sumter County87.4%
  16. 16Georgetown County87.3%
  17. 17Pickens County87.3%
  18. 18Jasper County86.4%
  19. 19Laurens County86.1%
  20. 20Clarendon County85.9%
  21. 21Greenwood County84.9%
  22. 22Colleton County84.8%
  23. 23Lee County84.7%
  24. 24Newberry County84.6%
  25. 25Oconee County84.6%
  26. 26Florence County83.3%
  27. 27Chester County83%
  28. 28Chesterfield County82.8%
  29. 29Hampton County82.6%
  30. 30McCormick County82.6%
  31. 31Union County82.3%
  32. 32Abbeville County82.2%
  33. 33Fairfield County81.8%
  34. 34Calhoun County81%
  35. 35Cherokee County80.7%
  36. 36Edgefield County80.3%
  37. 37Orangeburg County79.9%
  38. 38Bamberg County79.2%
  39. 39Darlington County78.2%
  40. 40Saluda County77.5%
  41. 41Williamsburg County76.6%
  42. 42Barnwell County75.2%
  43. 43Allendale County73.6%
  44. 44Marlboro County70.9%
  45. 45Dillon County70.4%
  46. 46Marion County69.4%

Questions about this map

Which zip code has the highest broadband access in South Carolina?

Among zip codes with at least 1,000 residents, 29409 (Charleston, SC) has the highest: 100%.

Which zip code has the lowest broadband access in South Carolina?

29634 (Clemson, SC) has the lowest: 0%.

What is the broadband access for the United States?

91%; in South Carolina it is 88.8%.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Share of households with a broadband internet subscription (cable, fiber, DSL, satellite or a cellular data plan).

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