In Blenheim there are 2 residential Fiber providers covering 100.00% 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 Blenheim, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Blenheim, SC please click below.
Blenheim, SC Availability Maps
Fiber Internet Service Providers in Blenheim
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 Blenheim are not shown.
Blenheim 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 Blenheim is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of Blenheim. 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 Blenheim above to see who has service at your home.
How fast is fiber internet in Blenheim?
The map below shows maximum fiber internet speeds by area in Blenheim.
Fiber Internet Speed Key
The average Blenheim 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 100.00% of residents can get.
Is fiber the fastest internet I can get in Blenheim?
The fastest internet for you may vary based on where in Blenheim you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 100.00% of Blenheim 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 Blenheim homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Blenheim, along with details on where in Blenheim and at what speeds.
Spectrum Fiber in Blenheim, SC
Spectrum fiber coverage
About 99.10%, or 551 people, have Spectrum fiber internet available to them in the city. The company covers the entire Blenheim area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Blenheim.
Spectrum fiber download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in Blenheim. Versus other fiber providers in the area, Spectrum fiber is one of the fastest. There are no different maximum speeds throughout Blenheim. The fastest plan anyone in Blenheim can order from Spectrum goes up to 1,000 Mbps, and all Blenheim customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Blenheim 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 Blenheim fiber providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Blenheim is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Sandhill Telephone Cooperative Fiber in Blenheim, SC
Sandhill Telephone Cooperative fiber coverage
About 98.20%, or 546 people, have Sandhill Telephone Cooperative fiber internet available to them in the city. The company covers the entire Blenheim area. Sandhill Telephone Cooperative is a large internet service provider internet service providers in the US, with internet service available in most of Blenheim.
Sandhill Telephone Cooperative fiber download speeds
Sandhill Telephone Cooperative is one of the fastest when comparing download speeds to all other internet providers in Blenheim. Versus other fiber providers in the area, Sandhill Telephone Cooperative fiber is one of the fastest. There are no different maximum speeds throughout Blenheim. The fastest plan anyone in Blenheim can order from Sandhill Telephone Cooperative goes up to 1,000 Mbps, and all Blenheim customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sandhill Telephone Cooperative fiber upload speeds
In Blenheim download speeds tend to be equal to than upload speeds for Sandhill Telephone Cooperative fiber. Compared to other ISPs, Sandhill Telephone Cooperative is the fastest where upload speeds are concerned, and the fastest compared to other Blenheim fiber providers. Sandhill Telephone Cooperative offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Blenheim is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Blenheim Fiber by Area
This information is most helpful to those looking for homes or considering moving to Blenheim or any of the areas nearby.
How does fiber internet in Blenheim compare to the rest of South Carolina?
Fiber internet speeds in Blenheim 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 100.00% in Blenheim.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Blenheim 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
- Drake, SC: equal fiber coverage, similar speeds
- Brownsville, SC: equal fiber coverage, similar speeds
- Marlboro, SC: equal fiber coverage, similar speeds
- Bristow, SC: equal fiber coverage, similar speeds
- Clio, SC: less fiber coverage, similar speeds
- Minturn, SC: less fiber coverage, similar speeds
- Little Rock, SC: less fiber coverage, similar speeds
- Selma, SC: less fiber coverage, similar speeds
- Society Hill, SC: less fiber coverage, similar speeds
- Oakland Cross Roads, SC: equal fiber coverage, similar speeds
Cities with Similar Populations
- Ellinger, TX: less fiber coverage, similar speeds
- Ralston, OK: less fiber coverage, faster speeds
- Queen, PA: less fiber coverage, faster speeds
- Porterville, MS: less fiber coverage, similar speeds
- Pickens, TX: less fiber coverage, similar speeds
- Peru, VT: less fiber coverage, faster speeds
- Resseaus Crossroads, GA: less fiber coverage, faster speeds
- Emmons, MN: less fiber coverage, similar speeds
- Peru, MA: less fiber coverage, similar speeds
- Peru, IA: less fiber coverage, faster speeds