In Lancaster there are 3 residential Fiber providers covering 51.74% of the city. The average home can get speeds up to 3,859 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 Lancaster, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Lancaster, SC please click below.
Lancaster, SC Availability Maps
Fiber Internet Service Providers in Lancaster
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 are not shown.
Lancaster 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 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 51.74% of Lancaster. Areas in green have fiber 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 above to see who has service at your home.
How fast is fiber internet in Lancaster?
The map below shows maximum fiber internet speeds by area in Lancaster.
Fiber Internet Speed Key
The average Lancaster home can get up to 3,859 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 36.98% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 14.76% 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 Lancaster.
Fiber internet speeds tend to be faster in the northwest parts of Lancaster, and slower in the southeast areas of the city.
Is fiber the fastest internet I can get in Lancaster?
The fastest internet for you may vary based on where in Lancaster you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 51.74% of Lancaster homes.
- Cable is fastest for 47.83% of the city.
- 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 Lancaster homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Lancaster, along with details on where in Lancaster and at what speeds.
COMPORIUM Fiber in Lancaster, SC
COMPORIUM fiber coverage
About 36.98%, or 17,474 people, have COMPORIUM fiber internet available to them in the city. The company covers the northwest, northeast, north, east, southwest, central, west, and south Lancaster area. COMPORIUM is a large internet service provider internet service providers in the US, with internet service available in some of Lancaster.
COMPORIUM fiber download speeds
COMPORIUM is the fastest when comparing download speeds to all other internet providers in Lancaster. Versus other fiber providers in the area, COMPORIUM fiber is the fastest. There are no different maximum speeds throughout Lancaster. The fastest plan anyone in Lancaster can order from COMPORIUM goes up to 5,000 Mbps, and all Lancaster customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
COMPORIUM fiber upload speeds
In Lancaster download speeds tend to be equal to than upload speeds for COMPORIUM fiber. Compared to other ISPs, COMPORIUM is the fastest where upload speeds are concerned, and the fastest compared to other Lancaster fiber providers. COMPORIUM offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lancaster is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
RiverNet Connect Fiber in Lancaster, SC
RiverNet Connect fiber coverage
About 19.29%, or 9,115 people, have RiverNet Connect fiber internet available to them in the city. The company covers the southeast, south, northeast, east, and southwest Lancaster area. RiverNet Connect is a large internet service provider internet service providers in the US, with internet service available in a small portion of Lancaster.
RiverNet Connect fiber download speeds
RiverNet Connect is above average when comparing download speeds to all other internet providers in Lancaster. Versus other fiber providers in the area, RiverNet Connect fiber is one of the slowest. There are no different maximum speeds throughout Lancaster. The fastest plan anyone in Lancaster can order from RiverNet Connect goes up to 1,000 Mbps, and all Lancaster customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
RiverNet Connect fiber upload speeds
In Lancaster download speeds tend to be equal to than upload speeds for RiverNet Connect fiber. Compared to other ISPs, RiverNet Connect is above average where upload speeds are concerned, and below average compared to other Lancaster fiber providers. RiverNet Connect offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lancaster is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Spectrum Fiber in Lancaster, SC
Spectrum fiber coverage
About 6.74%, or 3,185 people, have Spectrum fiber internet available to them in the city. The company covers the northwest, north, and northeast Lancaster 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 Lancaster.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Lancaster. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Lancaster. The fastest plan anyone in Lancaster can order from Spectrum goes up to 1,000 Mbps, and all Lancaster customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Lancaster download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Lancaster fiber providers. Spectrum offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Lancaster 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 481 Mbps.
Show all upload speeds
- 95.9% up to 500.0 Mbps
- 4.1% up to 35.0 Mbps
Lancaster Fiber by Area
This information is most helpful to those looking for homes or considering moving to Lancaster or any of the areas nearby.
How does fiber internet in Lancaster compare to the rest of South Carolina?
Fiber internet speeds in Lancaster are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 3,859 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Carolina is 0.00% versus 51.74% in Lancaster.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Lancaster 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Unity, SC: less fiber coverage, faster speeds
- Riverside, SC: more fiber coverage, faster speeds
- Caskey, SC: more fiber coverage, faster speeds
- Grace, SC: less fiber coverage, faster speeds
- Jones Crossroads, SC: more fiber coverage, slower speeds
- Rowell, SC: more fiber coverage, faster speeds
- Landsford, SC: more fiber coverage, faster speeds
- Fort Lawn, SC: more fiber coverage, faster speeds
- Heath Springs, SC: more fiber coverage, slower speeds
- Primus, SC: more fiber coverage, slower speeds
Cities with Similar Populations
- Lititz, PA: more fiber coverage, slower speeds
- Rancho Santa Margarita, CA: less fiber coverage, slower speeds
- Newburgh, NY: more fiber coverage, slower speeds
- Newark, CA: less fiber coverage, faster speeds
- Mount Vernon, WA: less fiber coverage, faster speeds
- Middletown, DE: more fiber coverage, slower speeds
- Middletown, CT: more fiber coverage, faster speeds
- Madison, MS: more fiber coverage, faster speeds
- Los Banos, CA: less fiber coverage, faster speeds
- Rosenberg, TX: more fiber coverage, faster speeds