DSL Internet Providers in Bluffton, SC with Speed and Coverage Analysis


In Bluffton there are 2 residential DSL providers covering 84.66% of the city. The average home can get speeds up to 30 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 DSL internet providers in Bluffton, SC.

To see availability maps for all providers including fiber, cable, DSL, and more in Bluffton, SC please click below.

Bluffton, SC Availability Maps

 

DSL Internet Service Providers in Bluffton

Sparklight | DSL

Availability:

84.66%

Avg. Speed:

30 Mbps

Brightspeed | DSL

Availability:

1.77%

Avg. Speed:

10 Mbps

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 Bluffton are not shown.

 

Bluffton Satellite TV & Internet Providers

DISH Satellite TV

Availability:

100%

Avg. Speed:

N/A: Call to bundle.

 

DIRECTV Satellite TV

Availability:

100%

Avg. Speed:

N/A

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

Availability:

100%

Avg. Speed:

Up to 150 Mbps

(High latency)

 

 

 

Where in Bluffton is DSL internet available?

Bluffton, SC map of DSL internet availability
Click the map to explore

DSL Internet Availability Key

0%
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100%

 

DSL is available in 84.66% of Bluffton. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Cable One. Call one of the companies with service in Bluffton above to see who has service at your home.

 

How fast is DSL internet in Bluffton?

The map below shows maximum DSL internet speeds by area in Bluffton.

Bluffton, SC map of the fastest DSL internet speeds
Click the map to explore

DSL Internet Speed Key

1 Mbps
100 Mbps
1000 Mbps+

 

The average Bluffton home can get up to 30 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 30 Mbps, which 84.51% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Bluffton.

DSL internet speeds tend to be faster in the west parts of Bluffton, and slower in the south areas of the city.

Is DSL the fastest internet I can get in Bluffton?

The fastest internet for you may vary based on where in Bluffton you live. In general, fiber competes most often with DSL in the city.

  • Fiber is the fastest internet type for 68.65% of Bluffton homes.
  • Cable is fastest for 24.67% of the city.
  • DSL is fastest for 1.90%.
  • Fixed wireless is fastest for 4.55%.
  • Satellite internet may be the only option for less than 1% of Bluffton homes.

 

DSL Providers in Depth

Below you'll find which TV and internet providers offer service in Bluffton, along with details on where in Bluffton and at what speeds.

Sparklight DSL in Bluffton, SC

Sparklight DSL coverage

About 84.66%, or 43,921 people, have Sparklight DSL internet available to them in the city. The company covers the entire Bluffton area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in much of Bluffton.

 

Sparklight DSL download speeds

Sparklight is below average when comparing download speeds to all other internet providers in Bluffton. Versus other DSL providers in the area, Sparklight DSL is the fastest. There are 2 different maximum speeds throughout Bluffton. The fastest plan anyone in Bluffton can order from Sparklight goes up to 30 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Bluffton customers is up to 30 Mbps.

Show all download speeds

The following maximum speeds are marketed to Sparklight customers in Bluffton. Cheaper plans with slower speeds may be available.

  • 99.8% up to 30.0 Mbps
  • 0.2% up to 10.0 Mbps

 

Sparklight DSL upload speeds

In Bluffton download speeds tend to be faster than than upload speeds for Sparklight DSL. Compared to other ISPs, Sparklight is below average where upload speeds are concerned, and the fastest compared to other Bluffton DSL providers. Sparklight 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 Bluffton is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Sparklight customers can get speeds up to 5.0 Mbps.

Show all upload speeds

Sparklight's Bluffton DSL customers can expect the following upload speeds:

  • 99.8% up to 5.0 Mbps
  • 0.2% up to 1.0 Mbps

 

 

 

Brightspeed DSL in Bluffton, SC

Brightspeed DSL coverage

About 1.77%, or 918 people, have Brightspeed DSL internet available to them in the city. The company covers the north Bluffton area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Bluffton.

 

Brightspeed DSL download speeds

Brightspeed is the slowest when comparing download speeds to all other internet providers in Bluffton. Versus other DSL providers in the area, Brightspeed DSL is the slowest. There are no different maximum speeds throughout Bluffton. The fastest plan anyone in Bluffton can order from Brightspeed goes up to 10 Mbps, and all Bluffton customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to Brightspeed customers in Bluffton. Cheaper plans with slower speeds may be available.

  • 100.0% up to 10.0 Mbps

 

Brightspeed DSL upload speeds

In Bluffton download speeds tend to be faster than than upload speeds for Brightspeed DSL. Compared to other ISPs, Brightspeed is the slowest where upload speeds are concerned, and the slowest compared to other Bluffton DSL providers. Brightspeed offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Bluffton is up to 1.0 Mbps, which is available to everyone covered.

Show all upload speeds

Brightspeed's Bluffton DSL customers can expect the following upload speeds:

  • 100.0% up to 1.0 Mbps

 

 

 

 

Bluffton DSL by Area

This information is most helpful to those looking for homes or considering moving to Bluffton or any of the areas nearby.

How does DSL internet in Bluffton compare to the rest of South Carolina?

DSL internet speeds in Bluffton are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 30 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in South Carolina is 0.00% versus 84.66% in Bluffton.

What zip codes have DSL internet?

DSL internet coverage varies by zip code and neighborhood. Some examples in or around Bluffton are shown below. You can enter any zip code here to see TV and internet providers by zip code.

Zip CodeInternet Coverage
2991085.96%
2990981.75%
2992795.01%
2991598.38%
2992699.38%
Zip CodeInternet Coverage
2992899.35%
2990673.25%
2993681.42%
2993567.73%
2990237.57%

What does DSL 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

Cities with Similar Populations