In Gaston there are 3 residential DSL providers covering 75.13% of the city. The average home can get speeds up to 72 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 Gaston, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Gaston, SC please click below.
DSL Internet Service Providers in Gaston
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 Gaston are not shown.
Gaston 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 Gaston is DSL internet available?
DSL Internet Availability Key
DSL is available in 75.13% of Gaston. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Gaston above to see who has service at your home.
How fast is DSL internet in Gaston?
The map below shows maximum DSL internet speeds by area in Gaston.
DSL Internet Speed Key
The average Gaston home can get up to 72 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 42.17% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 11.59% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Gaston.
DSL internet speeds tend to be faster in the northeast parts of Gaston, and slower in the east areas of the city.
Is DSL the fastest internet I can get in Gaston?
The fastest internet for you may vary based on where in Gaston you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 82.36% of Gaston homes.
- Cable is fastest for 17.46% 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 Gaston homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Gaston, along with details on where in Gaston and at what speeds.
AT&T DSL in Gaston, SC
AT&T DSL coverage
About 73.79%, or 14,130 people, have AT&T DSL internet available to them in the city. The company covers the entire Gaston area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Gaston.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Gaston. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Gaston. The fastest plan anyone in Gaston can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Gaston customers is up to 73 Mbps.
Show all download speeds
- 57.1% up to 100.0 Mbps
- 5.9% up to 75.0 Mbps
- 16.1% up to 50.0 Mbps
- 7.0% up to 25.0 Mbps
- 13.9% up to 10.0 Mbps
AT&T DSL upload speeds
In Gaston download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other Gaston DSL providers. AT&T offers 4 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 Gaston is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 15 Mbps.
Show all upload speeds
- 63.1% up to 20.0 Mbps
- 16.1% up to 10.0 Mbps
- 7.0% up to 5.0 Mbps
- 13.9% up to 1.0 Mbps
EarthLink DSL in Gaston, SC
EarthLink DSL coverage
About 73.79%, or 14,130 people, have EarthLink DSL internet available to them in the city. The company covers the entire Gaston area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Gaston.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Gaston. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Gaston. The fastest plan anyone in Gaston can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Gaston customers is up to 73 Mbps.
Show all download speeds
- 57.1% up to 100.0 Mbps
- 5.9% up to 75.0 Mbps
- 16.1% up to 50.0 Mbps
- 7.0% up to 25.0 Mbps
- 13.9% up to 10.0 Mbps
EarthLink DSL upload speeds
In Gaston download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other Gaston DSL providers. EarthLink offers 4 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 Gaston is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 15 Mbps.
Show all upload speeds
- 63.1% up to 20.0 Mbps
- 16.1% up to 10.0 Mbps
- 7.0% up to 5.0 Mbps
- 13.9% up to 1.0 Mbps
COMPORIUM DSL in Gaston, SC
COMPORIUM DSL coverage
About 2.21%, or 423 people, have COMPORIUM DSL internet available to them in the city. The company covers the southwest and southeast Gaston area. COMPORIUM is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Gaston.
COMPORIUM DSL download speeds
COMPORIUM is the slowest when comparing download speeds to all other internet providers in Gaston. Versus other DSL providers in the area, COMPORIUM DSL is the slowest. There are no different maximum speeds throughout Gaston. The fastest plan anyone in Gaston can order from COMPORIUM goes up to 10 Mbps, and all Gaston customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
COMPORIUM DSL upload speeds
In Gaston download speeds tend to be faster than than upload speeds for COMPORIUM DSL. Compared to other ISPs, COMPORIUM is the slowest where upload speeds are concerned, and the slowest compared to other Gaston DSL providers. COMPORIUM offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Gaston is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Gaston DSL by Area
This information is most helpful to those looking for homes or considering moving to Gaston or any of the areas nearby.
How does DSL internet in Gaston compare to the rest of South Carolina?
DSL internet speeds in Gaston are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 72 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in South Carolina is 0.00% versus 75.13% in Gaston.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Gaston are shown below. You can enter any zip code here to see TV and internet providers by zip code.
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
- South Congaree, SC: more DSL coverage, faster speeds
- Pine Ridge, SC: more DSL coverage, slower speeds
- Swansea, SC: less DSL coverage, slower speeds
- Pelion, SC: less DSL coverage, slower speeds
- Cayce, SC: more DSL coverage, slower speeds
- West Columbia, SC: more DSL coverage, faster speeds
- Independents, SC: more DSL coverage, faster speeds
- Springdale, SC: more DSL coverage, faster speeds
- Red Bank, SC: more DSL coverage, faster speeds
- Thor, SC: less DSL coverage, slower speeds
Cities with Similar Populations
- San Jose, PR: more DSL coverage, slower speeds
- East Rancho Dominguez, CA: more DSL coverage, faster speeds
- Griffith, IN: more DSL coverage, faster speeds
- Salinas, PR: less DSL coverage, slower speeds
- Dunn, NC: less DSL coverage, slower speeds
- Santa Fe Springs, CA: less DSL coverage, slower speeds
- Santa Rosa Beach, FL: more DSL coverage, slower speeds
- Satellite Beach, FL: more DSL coverage, faster speeds
- Scottsboro, AL: less DSL coverage, slower speeds
- Clive, IA: more DSL coverage, faster speeds