In Dorchester there are 3 residential Fiber providers covering 100.00% of the city. The average home can get speeds up to 4,723 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 Dorchester, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Dorchester, SC please click below.
Dorchester, SC Availability Maps
Fiber Internet Service Providers in Dorchester
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 Dorchester are not shown.
Dorchester 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 Dorchester is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of Dorchester. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Home Telecom. Call one of the companies with service in Dorchester above to see who has service at your home.
How fast is fiber internet in Dorchester?
The map below shows maximum fiber internet speeds by area in Dorchester.
Fiber Internet Speed Key
The average Dorchester home can get up to 4,723 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 93.07% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 6.93% 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 Dorchester.
Fiber internet speeds tend to be faster in the northeast parts of Dorchester, and slower in the west areas of the city.
Is fiber the fastest internet I can get in Dorchester?
The fastest internet for you may vary based on where in Dorchester you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 100.00% of Dorchester homes.
- Cable is fastest for less than 1% 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 Dorchester homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Dorchester, along with details on where in Dorchester and at what speeds.
Home Telecom Fiber in Dorchester, SC
Home Telecom fiber coverage
About 93.07%, or 1,611 people, have Home Telecom fiber internet available to them in the city. The company covers the entire Dorchester area. Home Telecom is a large internet service provider internet service providers in the US, with internet service available in most of Dorchester.
Home Telecom fiber download speeds
Home Telecom is the fastest when comparing download speeds to all other internet providers in Dorchester. Versus other fiber providers in the area, Home Telecom fiber is the fastest. There are no different maximum speeds throughout Dorchester. The fastest plan anyone in Dorchester can order from Home Telecom goes up to 5,000 Mbps, and all Dorchester customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Home Telecom fiber upload speeds
In Dorchester download speeds tend to be equal to than upload speeds for Home Telecom fiber. Compared to other ISPs, Home Telecom is the fastest where upload speeds are concerned, and the fastest compared to other Dorchester fiber providers. Home Telecom offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dorchester is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Spectrum Fiber in Dorchester, SC
Spectrum fiber coverage
About 69.73%, or 1,207 people, have Spectrum fiber internet available to them in the city. The company covers the east, central, south, southwest, west, northwest, southeast, and north Dorchester area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dorchester.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Dorchester. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Dorchester. The fastest plan anyone in Dorchester can order from Spectrum goes up to 1,000 Mbps, and all Dorchester customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Dorchester 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 Dorchester fiber providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dorchester is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Palmetto Rural Telephone Cooperative Fiber in Dorchester, SC
PRTC fiber coverage
About 7.28%, or 126 people, have PRTC fiber internet available to them in the city. The company covers the west and southwest Dorchester area. PRTC is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Dorchester.
Palmetto Rural Telephone Cooperative fiber download speeds
PRTC is below average when comparing download speeds to all other internet providers in Dorchester. Versus other fiber providers in the area, PRTC fiber is one of the slowest. There are no different maximum speeds throughout Dorchester. The fastest plan anyone in Dorchester can order from PRTC goes up to 1,000 Mbps, and all Dorchester customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Palmetto Rural Telephone Cooperative fiber upload speeds
In Dorchester download speeds tend to be equal to than upload speeds for PRTC fiber. Compared to other ISPs, PRTC is below average where upload speeds are concerned, and below average compared to other Dorchester fiber providers. PRTC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dorchester is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Dorchester Fiber by Area
This information is most helpful to those looking for homes or considering moving to Dorchester or any of the areas nearby.
How does fiber internet in Dorchester compare to the rest of South Carolina?
Fiber internet speeds in Dorchester are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 4,723 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Carolina is 0.00% versus 100.00% in Dorchester.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Dorchester 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
- Pregnall, SC: less fiber coverage, faster speeds
- Harleyville, SC: less fiber coverage, slower speeds
- Ridgeville, SC: less fiber coverage, slower speeds
- Four Holes, SC: less fiber coverage, slower speeds
- Jedburg, SC: less fiber coverage, faster speeds
- St. George, SC: less fiber coverage, slower speeds
- Rosinville, SC: equal fiber coverage, slower speeds
- Givhans, SC: less fiber coverage, faster speeds
- Grover, SC: equal fiber coverage, slower speeds
- Canadys, SC: equal fiber coverage, slower speeds
Cities with Similar Populations
- Berlin Center, OH: less fiber coverage, slower speeds
- Wardsville, MO: equal fiber coverage, slower speeds
- New Harmony, IN: less fiber coverage, slower speeds
- Bridgeport, NE: less fiber coverage, slower speeds
- Ceredo, WV: less fiber coverage, faster speeds
- Harpersville, AL: less fiber coverage, slower speeds
- Coon Rapids, IA: less fiber coverage, slower speeds
- North Bloomfield, OH: less fiber coverage, slower speeds
- Savona, NY: less fiber coverage, slower speeds
- Ruth, MI: less fiber coverage, slower speeds