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Broadband Internet in South Carolina

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South Carolina Interactive SVG Map showing broadband coverage by county.





of South Carolinians have access to wired broadband 25mbps or faster.


of South Carolinians have access to broadband 100mbps or faster.


of South Carolinians have access to 1 gigabit broadband.



of South Carolinians have access to wireline service.


of South Carolinians have access to fiber-optic service.


of South Carolinians have access to cable service.


of South Carolinians have access to DSL service.



of South Carolinians have access to mobile broadband service.


of South Carolinians have access to fixed wireless service.

Top 5 Fastest cities in South Carolina

CityAvg. Download SpeedNo. of Providers
1.Olar190.4 MBPS9 Providers
2.State Park154.9 MBPS8 Providers
3.Sharon134.6 MBPS10 Providers
4.Mc Cormick131.2 MBPS8 Providers
5.Buffalo130.2 MBPS8 Providers

Speeds for Major Providers in South Carolina

ProviderAvg. Download Speed
Comporium Communications67.3 MBPS
Charter Spectrum56.6 MBPS
AT&T Internet55.5 MBPS
XFINITY from Comcast55.3 MBPS
Frontier Communications7.7 MBPS


  • Since 2010, Connect South Carolina has been awarded $3,979,832 in federal grants for South Carolina's Broadband Initiative.
  • Another $9,604,840, accounting for 0.3% of all federal infrastructure grants, was awarded to broadband infrastructure projects in South Carolina.
  • Since 2011, access to a wired connection of at least 10mbps has improved from 85.9% to 95.1% of South Carolinians.


  • In total there are 116 internet providers in South Carolina.
  • There are 398,000 people in South Carolina without access to a wired connection capable of 25mbps download speeds.
  • There are 503,000 people in South Carolina that have access to only one wired provider, leaving them no options to switch.
  • Another 169,000 people in South Carolina don't have any wired internet providers available where they live.

Sources: Data collected via the FCC, NTIA, and other sources. For a full list of data sources please visit our data page.

South Carolina CITIES

Average speed over time
Abbeville97.8%11 providers
Aiken95.0%14 providers
Allendale86.2%10 providers
Anderson98.1%13 providers
Andrews87.5%7 providers
Aynor99.9%7 providers
Bamberg82.4%10 providers
Barnwell83.6%11 providers
Batesburg76.8%13 providers
Beaufort82.0%13 providers
Beech Island99.0%12 providers
Belton90.7%10 providers
Bennettsville0.0%10 providers
Bishopville90.4%10 providers
Blacksburg53.8%10 providers
Blackville72.5%11 providers
Bluffton98.9%12 providers
Blythewood96.9%10 providers
Boiling Springs99.9%13 providers
Bonneau87.5%9 providers
Camden84.0%11 providers
Campobello77.3%11 providers
Cassatt54.3%10 providers
Cayce100.0%13 providers
Central85.0%11 providers
Chapin100.0%12 providers
Charleston97.3%18 providers
Cheraw90.2%13 providers
Chesnee96.8%12 providers
Chester84.1%6 providers
Chesterfield34.9%9 providers
Clemson93.8%10 providers
Clinton86.3%12 providers
Clover97.8%14 providers
Columbia99.9%18 providers
Conway100.0%10 providers
Cordova91.3%9 providers
Cottageville100.0%9 providers
Cowpens90.2%11 providers
Cross79.7%8 providers
Dalzell99.1%9 providers
Darlington88.3%12 providers
Denmark76.6%8 providers
Dillon91.6%10 providers
Duncan100.0%12 providers
Easley99.6%12 providers
Eastover30.5%10 providers
Edgefield45.8%10 providers
Effingham96.0%12 providers
Elgin97.5%11 providers
Enoree59.0%10 providers
Estill6.2%6 providers
Eutawville15.3%9 providers
Fairfax33.4%11 providers
Florence99.7%13 providers
Fort Mill99.9%14 providers
Fountain Inn95.5%14 providers
Gaffney95.7%16 providers
Galivants Ferry97.1%6 providers
Gaston93.6%12 providers
Georgetown90.1%11 providers
Gilbert99.4%10 providers
Goose Creek96.5%15 providers
Graniteville98.4%12 providers
Gray Court90.2%11 providers
Great Falls53.7%6 providers
Greenville99.3%17 providers
Greenwood95.5%11 providers
Greer99.9%12 providers
Hampton89.5%10 providers
Hanahan99.6%15 providers
Hardeeville92.5%12 providers
Hartsville91.2%10 providers
Heath Springs52.7%8 providers
Hemingway27.2%8 providers
Hilton Head Island99.7%13 providers
Hodges86.4%10 providers
Holly Hill13.6%10 providers
Hollywood92.0%12 providers
Honea Path67.2%11 providers
Hopkins95.6%9 providers
Inman98.7%11 providers
Irmo100.0%13 providers
Isle Of Palms97.9%11 providers
Iva89.8%10 providers
Jackson96.5%13 providers
Jefferson16.6%6 providers
Johns Island98.7%12 providers
Johnsonville58.2%7 providers
Johnston54.8%10 providers
Jonesville57.4%8 providers
Kershaw73.5%9 providers
Kingstree99.1%8 providers
Ladson99.1%14 providers
Ladys Island74.1%10 providers
Lake City94.7%7 providers
Lamar67.9%11 providers
Lancaster90.0%8 providers
Landrum80.4%11 providers
Latta60.3%9 providers
Laurens94.4%10 providers
Leesville84.1%11 providers
Lexington99.9%16 providers
Liberty86.8%13 providers
Little River100.0%11 providers
Longs99.8%8 providers
Loris99.7%7 providers
Lugoff98.6%12 providers
Lyman99.0%9 providers
Manning95.1%8 providers
Marietta86.0%8 providers
Marion80.1%8 providers
Mauldin100.0%13 providers
Mc Coll4.2%9 providers
Mc Cormick39.6%8 providers
Moncks Corner98.1%12 providers
Moore99.5%10 providers
Mount Pleasant98.9%17 providers
Mullins76.5%8 providers
Murrells Inlet100.0%11 providers
Myrtle Beach100.0%13 providers
Newberry82.2%11 providers
Nichols74.1%9 providers
Ninety Six73.6%10 providers
North6.3%11 providers
North Augusta98.6%12 providers
North Charleston99.3%20 providers
North Myrtle Beach100.0%10 providers
Okatie97.7%12 providers
Orangeburg96.5%12 providers
Pacolet85.0%8 providers
Pageland16.6%8 providers
Pamplico43.0%7 providers
Pawleys Island99.5%11 providers
Pelion68.8%11 providers
Pelzer99.0%9 providers
Pendleton84.6%12 providers
Pickens94.8%11 providers
Piedmont99.9%11 providers
Prosperity70.2%11 providers
Ravenel94.2%14 providers
Rembert40.8%10 providers
Ridgeland62.1%12 providers
Ridgeville83.4%12 providers
Ridgeway56.1%9 providers
Rock Hill98.2%12 providers
Roebuck86.2%11 providers
Saint George54.7%9 providers
Saint Helena Island31.2%10 providers
Saint Matthews82.8%11 providers
Saint Stephen93.8%7 providers
Salem83.0%10 providers
Saluda56.0%9 providers
Santee3.3%10 providers
Scranton99.1%7 providers
Seabrook83.5%8 providers
Seneca93.6%12 providers
Simpsonville98.5%13 providers
Six Mile96.6%11 providers
Spartanburg98.6%13 providers
Starr95.3%10 providers
Summerton95.4%8 providers
Summerville99.7%17 providers
Sumter99.5%9 providers
Swansea39.3%10 providers
Taylors99.9%12 providers
Timmonsville79.1%11 providers
Townville92.0%9 providers
Travelers Rest97.6%10 providers
Trenton65.0%10 providers
Turbeville99.2%6 providers
Union88.3%10 providers
Varnville73.4%8 providers
Wagener39.6%8 providers
Walhalla71.0%12 providers
Walterboro95.9%8 providers
Ware Shoals71.8%10 providers
Warrenville98.6%11 providers
Waterloo52.3%10 providers
Wellford97.7%10 providers
West Columbia100.0%16 providers
West Union90.0%11 providers
Westminster64.3%10 providers
Williamston99.4%10 providers
Williston80.9%9 providers
Winnsboro70.1%12 providers
Woodruff76.9%13 providers
Yemassee75.3%12 providers
York96.3%12 providers
Last Updated on 1/8/2020.