Internet Service Providers in South Carolina

There are 10 internet provider across all of South Carolina. 96.7% of homes can get more than one wired (cable, DSL, fiber) internet provider, which is below average. Competition is generally good for the customer, which means internet in South Carolina is less likely to offer competitive speeds or prices. All home internet providers are listed below.

DecisionData Team
April 13, 2021

Internet data in South Carolina



36.8% of homes can get Fiber. South Carolina has 19 Fiber provider.



91.1% of homes can get DSL. South Carolina has 16 DSL providers.



94.6% of homes can get Cable. South Carolina has 13 Cable providers.


Wired internet

96.7% of homes can get Wired internet. South Carolina has 48 Wired providers.

DecisionData Team
April 13, 2021

South Carolina Internet Service Providers

Summary of Internet Service Providers

Internet ProviderState CoverageLink
AT&T 62.23% Visit site
Spectrum 61.57% Visit site
Frontier 11.60% Visit site
Xfinity 20.05% Visit site
Bluewave Communications 8.98%
HughesNet 100.00% Visit site
Comporium 6.93%
WideOpenWest 9.40%
Viasat 100.00%
Skycasters 100.00%

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Internet ProviderState CoverageLink
CenturyLink 3.38% Visit site
Chester Telephone Company 1.35%
FTC Wireless 3.23%
Hargray of Georgia 4.97%
Home Telecom 1.51%
Windstream 1.92% Visit site
northland communications corp 3.46%
Atlantic Broadband 3.11%

Internet Provider Summary in South Carolina

Internet Provider Types

96.3% of South Carolina homes can get some type of internet. The table below shows which types of service are available.

Internet Type% of South Carolina
Fiber Optic28.06%

South Carolina Internet Speeds

Speed RangeDownload Speed
21 to 30 Mbps 3.93%
31 to 75 Mbps 1.88%
76 to 100 Mbps 34.50%
101 to 250 Mbps 11.74%
251 to 500 Mbps 23.05%
501 to 1000 Mbps 8.37%
1 Gbps or more 8.37%

South Carolina Internet Provider by City

DecisionData has collected and calculated the most comprehensive data for ISPs (internet service providers) in South Carolina. Click on a city to view detailed information including speeds by provider by city and much more.

See all South Carolina cities