In Beaufort County there are 3 residential Cable providers covering 89.72% of the county. The average home can get speeds up to 1,108 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 Cable internet providers in Beaufort County, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Beaufort County, SC please click below.
Beaufort County, SC Availability Maps
Cable Internet Service Providers in Beaufort 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 Beaufort County are not shown.
Beaufort 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 Beaufort County is cable internet available?
Cable Internet Availability Key
Cable is available in 89.72% of Beaufort County. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Cable One. Call one of the companies with service in Beaufort County above to see who has service at your home.
How fast is cable internet in Beaufort County?
The map below shows maximum cable internet speeds by area in Beaufort County.
Cable Internet Speed Key
The average Beaufort County home can get up to 1,108 Mbps on their cable internet plan. The fastest cable download speed in the county is 2,000 Mbps, which 5.80% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 64.30% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Beaufort County.
Cable internet speeds tend to be faster in the central parts of Beaufort County, and slower in the south areas of the county.
Is cable the fastest internet I can get in Beaufort County?
The fastest internet for you may vary based on where in Beaufort County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 60.01% of Beaufort County homes.
- Cable is fastest for 32.99% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.10%.
- Satellite internet may be the only option for 4.32% of Beaufort County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Beaufort County, along with details on where in Beaufort County and at what speeds.
Sparklight Cable in Beaufort County, SC
Sparklight cable coverage
About 54.79%, or 102,516 people, have Sparklight cable internet available to them in the county. The company covers the entire Beaufort County area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Beaufort County.
Sparklight cable download speeds
Sparklight is below average when comparing download speeds to all other internet providers in Beaufort County. Versus other cable providers in the area, Sparklight cable is one of the slowest. There are no different maximum speeds throughout Beaufort County. The fastest plan anyone in Beaufort County can order from Sparklight goes up to 1,000 Mbps, and all Beaufort County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sparklight cable upload speeds
In Beaufort County download speeds tend to be faster than than upload speeds for Sparklight cable. Compared to other ISPs, Sparklight is below average where upload speeds are concerned, and below average compared to other Beaufort County cable providers. Sparklight 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 Beaufort County is up to 50 Mbps. Some customers have slower plan choices, which only go up to 40 Mbps. On average, Sparklight customers can get speeds up to 50 Mbps.
Show all upload speeds
- 99.9% up to 50.0 Mbps
- 0.1% up to 40.0 Mbps
Spectrum Cable in Beaufort County, SC
Spectrum cable coverage
About 39.56%, or 74,019 people, have Spectrum cable internet available to them in the county. The company covers the south, southwest, west, and southeast Beaufort County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in some of Beaufort County.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Beaufort County. Versus other cable providers in the area, Spectrum cable is one of the slowest. There are no different maximum speeds throughout Beaufort County. The fastest plan anyone in Beaufort County can order from Spectrum goes up to 1,000 Mbps, and all Beaufort County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Beaufort County download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Beaufort County cable 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 Beaufort County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 37 Mbps.
Show all upload speeds
- 0.2% up to 1,000.0 Mbps
- 99.8% up to 35.0 Mbps
XFINITY from Comcast Cable in Beaufort County, SC
XFINITY cable coverage
About 25.42%, or 47,570 people, have XFINITY cable internet available to them in the county. The company covers the northeast, east, southwest, central, west, northwest, and north Beaufort County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Beaufort County.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Beaufort County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Beaufort County. The fastest plan anyone in Beaufort County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the county-wide average maximum speed for Beaufort County customers is up to 1,383 Mbps.
Show all download speeds
- 22.8% up to 2,000.0 Mbps
- 77.2% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Beaufort County download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Beaufort County cable providers. XFINITY 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 Beaufort County is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 84 Mbps.
Show all upload speeds
- 22.8% up to 250.0 Mbps
- 77.2% up to 35.0 Mbps
Beaufort County Cable by Area
This information is most helpful to those looking for homes or considering moving to Beaufort County or any of the areas nearby.
How does cable internet in Beaufort County compare to the rest of South Carolina?
Cable internet speeds in Beaufort County are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 1,108 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in South Carolina is 0.00% versus 89.72% in Beaufort County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Beaufort County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- Jasper County, SC: less cable coverage, slower speeds
- Effingham County, GA: less cable coverage, faster speeds
- Bulloch County, GA: less cable coverage, slower speeds
- Candler County, GA: less cable coverage, faster speeds
- Treutlen County, GA: less cable coverage, faster speeds
- Dodge County, GA: less cable coverage, slower speeds
- Bleckley County, GA: less cable coverage, slower speeds
- Pulaski County, GA: less cable coverage, slower speeds
- Macon County, GA: less cable coverage, slower speeds
- Schley County, GA: less cable coverage, slower speeds
Counties with Similar Populations
- El Dorado County, CA: less cable coverage, faster speeds
- Shasta County, CA: less cable coverage, slower speeds
- Sangamon County, IL: less cable coverage, faster speeds
- Livingston County, MI: more cable coverage, faster speeds
- Imperial County, CA: less cable coverage, slower speeds
- Boone County, MO: less cable coverage, slower speeds
- Peoria County, IL: more cable coverage, faster speeds
- Newport News City, VA: more cable coverage, faster speeds
- Kent County, DE: more cable coverage, faster speeds
- Butler County, PA: less cable coverage, slower speeds