In Barnwell there are 2 residential Fiber providers covering 85.20% of the city. 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 Barnwell, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Barnwell, SC please click below.
Barnwell, SC Availability Maps
Fiber Internet Service Providers in Barnwell
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 Barnwell are not shown.
Barnwell 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 Barnwell is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 85.20% of Barnwell. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Spectrum. Call one of the companies with service in Barnwell above to see who has service at your home.
How fast is fiber internet in Barnwell?
The map below shows maximum fiber internet speeds by area in Barnwell.
Fiber Internet Speed Key
The average Barnwell home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 85.20% of residents can get.
Is fiber the fastest internet I can get in Barnwell?
The fastest internet for you may vary based on where in Barnwell you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 85.20% of Barnwell homes.
- Cable is fastest for 14.16% 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 Barnwell homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Barnwell, along with details on where in Barnwell and at what speeds.
Spectrum Fiber in Barnwell, SC
Spectrum fiber coverage
About 80.80%, or 7,339 people, have Spectrum fiber internet available to them in the city. The company covers the entire Barnwell area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Barnwell.
Spectrum fiber download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in Barnwell. Versus other fiber providers in the area, Spectrum fiber is one of the fastest. There are no different maximum speeds throughout Barnwell. The fastest plan anyone in Barnwell can order from Spectrum goes up to 1,000 Mbps, and all Barnwell customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Barnwell 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 Barnwell 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 Barnwell is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 500 Mbps. On average, Spectrum customers can get speeds up to 981 Mbps.
Show all upload speeds
- 96.3% up to 1,000.0 Mbps
- 3.7% up to 500.0 Mbps
Palmetto Rural Telephone Cooperative Fiber in Barnwell, SC
PRTC fiber coverage
About 17.22%, or 1,564 people, have PRTC fiber internet available to them in the city. The company covers the central, west, northeast, southeast, southwest, east, south, and north Barnwell area. PRTC is a large internet service provider internet service providers in the US, with internet service available in a small portion of Barnwell.
Palmetto Rural Telephone Cooperative fiber download speeds
PRTC is one of the fastest when comparing download speeds to all other internet providers in Barnwell. Versus other fiber providers in the area, PRTC fiber is one of the fastest. There are no different maximum speeds throughout Barnwell. The fastest plan anyone in Barnwell can order from PRTC goes up to 1,000 Mbps, and all Barnwell 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 Barnwell download speeds tend to be equal to than upload speeds for PRTC fiber. Compared to other ISPs, PRTC is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Barnwell fiber providers. PRTC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Barnwell is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Barnwell Fiber by Area
This information is most helpful to those looking for homes or considering moving to Barnwell or any of the areas nearby.
How does fiber internet in Barnwell compare to the rest of South Carolina?
Fiber internet speeds in Barnwell are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Carolina is 0.00% versus 85.20% in Barnwell.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Barnwell 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
- Hilda, SC: more fiber coverage, similar speeds
- Yenome, SC: more fiber coverage, similar speeds
- Snelling, SC: more fiber coverage, similar speeds
- Kline, SC: more fiber coverage, similar speeds
- Elko, SC: less fiber coverage, similar speeds
- Olar, SC: more fiber coverage, similar speeds
- Blackville, SC: more fiber coverage, similar speeds
- Govan, SC: more fiber coverage, similar speeds
- Martin, SC: more fiber coverage, similar speeds
- Sato, SC: more fiber coverage, similar speeds
Cities with Similar Populations
- Wilmington Manor, DE: more fiber coverage, faster speeds
- Grosse Pointe, MI: more fiber coverage, faster speeds
- Baldwin Harbor, NY: more fiber coverage, faster speeds
- Basehor, KS: more fiber coverage, faster speeds
- Fort Pierce North, FL: less fiber coverage, faster speeds
- Sneads Ferry, NC: less fiber coverage, faster speeds
- Tunkhannock, PA: less fiber coverage, faster speeds
- Fairview, PA: less fiber coverage, faster speeds
- Export, PA: less fiber coverage, faster speeds
- Washington, IA: more fiber coverage, similar speeds