In Lancaster County there are 2 residential Cable providers covering 82.19% 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 Cable internet providers in Lancaster County, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Lancaster County, SC please click below.
Lancaster County, SC Availability Maps
Cable Internet Service Providers in Lancaster 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 Lancaster County are not shown.
Lancaster 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 Lancaster County is cable internet available?

Cable Internet Availability Key
Cable is available in 82.19% of Lancaster County. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is COMPORIUM. Call one of the companies with service in Lancaster County above to see who has service at your home.
How fast is cable internet in Lancaster County?
The map below shows maximum cable internet speeds by area in Lancaster County.

Cable Internet Speed Key
The average Lancaster County home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the county is 1,000 Mbps, which 82.19% of residents can get.
Is cable the fastest internet I can get in Lancaster County?
The fastest internet for you may vary based on where in Lancaster County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 69.31% of Lancaster County homes.
- Cable is fastest for 28.85% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.37%.
- Satellite internet may be the only option for less than 1% of Lancaster County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Lancaster County, along with details on where in Lancaster County and at what speeds.
COMPORIUM Cable in Lancaster County, SC

COMPORIUM cable coverage
About 66.28%, or 63,642 people, have COMPORIUM cable internet available to them in the county. The company covers the entire Lancaster County area. COMPORIUM is a large internet service provider internet service providers in the US, with internet service available in much of Lancaster County.
COMPORIUM cable download speeds
COMPORIUM is below average when comparing download speeds to all other internet providers in Lancaster County. Versus other cable providers in the area, COMPORIUM cable is one of the fastest. There are no different maximum speeds throughout Lancaster County. The fastest plan anyone in Lancaster County can order from COMPORIUM goes up to 1,000 Mbps, and all Lancaster County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
COMPORIUM cable upload speeds
In Lancaster County download speeds tend to be faster than than upload speeds for COMPORIUM cable. Compared to other ISPs, COMPORIUM is below average where upload speeds are concerned, and the fastest compared to other Lancaster County cable providers. COMPORIUM 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 Lancaster County is up to 100 Mbps. Some customers have slower plan choices, which only go up to 50 Mbps. On average, COMPORIUM customers can get speeds up to 84 Mbps.
Show all upload speeds
- 68.0% up to 100.0 Mbps
- 32.0% up to 50.0 Mbps
Spectrum Cable in Lancaster County, SC

Spectrum cable coverage
About 36.76%, or 35,299 people, have Spectrum cable internet available to them in the county. The company covers the northwest and north Lancaster County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in some of Lancaster County.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Lancaster County. Versus other cable providers in the area, Spectrum cable is one of the fastest. There are no different maximum speeds throughout Lancaster County. The fastest plan anyone in Lancaster County can order from Spectrum goes up to 1,000 Mbps, and all Lancaster County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Lancaster 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 Lancaster County cable providers. Spectrum offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Lancaster County is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Lancaster County Cable by Area
This information is most helpful to those looking for homes or considering moving to Lancaster County or any of the areas nearby.
How does cable internet in Lancaster County compare to the rest of South Carolina?
Cable internet speeds in Lancaster 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 cable availability compared to the county. Average cable coverage in South Carolina is 0.00% versus 82.19% in Lancaster County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Lancaster 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
- York County, SC: more cable coverage, similar speeds
- Chester County, SC: less cable coverage, slower speeds
- Anson County, NC: less cable coverage, similar speeds
- Union County, SC: less cable coverage, similar speeds
- Richmond County, NC: more cable coverage, similar speeds
- Spartanburg County, SC: more cable coverage, slower speeds
- Scotland County, NC: less cable coverage, similar speeds
- Greenville County, SC: more cable coverage, faster speeds
- Hoke County, NC: more cable coverage, similar speeds
- Pickens County, SC: more cable coverage, similar speeds
Counties with Similar Populations
- Story County, IA: less cable coverage, similar speeds
- DeKalb County, IL: more cable coverage, faster speeds
- Dubuque County, IA: more cable coverage, similar speeds
- Eau Claire County, WI: more cable coverage, similar speeds
- Etowah County, AL: more cable coverage, faster speeds
- Lafourche Parish, LA: more cable coverage, slower speeds
- Lenawee County, MI: less cable coverage, faster speeds
- Limestone County, AL: more cable coverage, faster speeds
- Macon County, IL: more cable coverage, faster speeds
- Madison County, TN: more cable coverage, faster speeds


