In Clarendon County there are 2 residential Fiber providers covering 86.60% of the county. The average home can get speeds up to 1,000 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in Clarendon County, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Clarendon County, SC please click below.
Clarendon County, SC Availability Maps
Fiber Internet Service Providers in Clarendon County
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Clarendon County are not shown.
Clarendon County Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Clarendon County is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 86.60% of Clarendon County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is FTC. Call one of the companies with service in Clarendon County above to see who has service at your home.
How fast is fiber internet in Clarendon County?
The map below shows maximum fiber internet speeds by area in Clarendon County.

Fiber Internet Speed Key
The average Clarendon County home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 1,000 Mbps, which 86.56% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 500 Mbps. See the internet provider details below for info about their speed and coverage in Clarendon County.
Fiber internet speeds tend to be faster in the northeast parts of Clarendon County, and slower in the southwest areas of the county.
Is fiber the fastest internet I can get in Clarendon County?
The fastest internet for you may vary based on where in Clarendon County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 86.60% of Clarendon County homes.
- Cable is fastest for 12.29% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Clarendon County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Clarendon County, along with details on where in Clarendon County and at what speeds.
FTC Communications Fiber in Clarendon County, SC

FTC fiber coverage
About 86.60%, or 26,972 people, have FTC fiber internet available to them in the county. The company covers the entire Clarendon County area. FTC is a large internet service provider internet service providers in the US, with internet service available in most of Clarendon County.
FTC Communications fiber download speeds
FTC is above average when comparing download speeds to all other internet providers in Clarendon County. Versus other fiber providers in the area, FTC fiber is the slowest. There are 2 different maximum speeds throughout Clarendon County. The fastest plan anyone in Clarendon County can order from FTC goes up to 1,000 Mbps, the slowest package only goes up to 500 Mbps, and the county-wide average maximum speed for Clarendon County customers is up to 1,000 Mbps.
Show all download speeds
- 99.9% up to 1,000.0 Mbps
- 0.1% up to 500.0 Mbps
FTC Communications fiber upload speeds
In Clarendon County download speeds tend to be equal to than upload speeds for FTC fiber. Compared to other ISPs, FTC is the fastest where upload speeds are concerned, and the fastest compared to other Clarendon County fiber providers. FTC offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Clarendon County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 500 Mbps. On average, FTC customers can get speeds up to 1,000 Mbps.
Show all upload speeds
- 99.9% up to 1,000.0 Mbps
- 0.1% up to 500.0 Mbps
Spectrum Fiber in Clarendon County, SC

Spectrum fiber coverage
About 2.21%, or 687 people, have Spectrum fiber internet available to them in the county. The company covers the south and northeast Clarendon County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Clarendon County.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Clarendon County. Versus other fiber providers in the area, Spectrum fiber is the fastest. There are no different maximum speeds throughout Clarendon County. The fastest plan anyone in Clarendon County can order from Spectrum goes up to 1,000 Mbps, and all Clarendon County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Clarendon County download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the slowest compared to other Clarendon County fiber providers. Spectrum offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Clarendon County is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 145 Mbps.
Show all upload speeds
- 23.7% up to 500.0 Mbps
- 76.3% up to 35.0 Mbps
Clarendon County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Clarendon County or any of the areas nearby.
How does fiber internet in Clarendon County compare to the rest of South Carolina?
Fiber internet speeds in Clarendon County are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 1,000 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in South Carolina is 0.00% versus 86.60% in Clarendon County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Clarendon County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Williamsburg County, SC: less fiber coverage, faster speeds
- Calhoun County, SC: more fiber coverage, faster speeds
- Horry County, SC: more fiber coverage, faster speeds
- Aiken County, SC: less fiber coverage, faster speeds
- Edgefield County, SC: less fiber coverage, faster speeds
- Columbia County, GA: less fiber coverage, faster speeds
- Lincoln County, GA: more fiber coverage, faster speeds
- Wilkes County, GA: more fiber coverage, faster speeds
- Taliaferro County, GA: more fiber coverage, faster speeds
- Greene County, GA: less fiber coverage, faster speeds
Counties with Similar Populations
- Miami County, IN: less fiber coverage, faster speeds
- Mason County, MI: less fiber coverage, faster speeds
- Mason County, WV: less fiber coverage, faster speeds
- Matagorda County, TX: less fiber coverage, faster speeds
- Meade County, KY: more fiber coverage, faster speeds
- Meade County, SD: less fiber coverage, faster speeds
- Meeker County, MN: more fiber coverage, faster speeds
- Menominee County, MI: less fiber coverage, faster speeds
- Mercer County, KY: less fiber coverage, faster speeds
- Martin County, NC: less fiber coverage, faster speeds


