In Simpsonville there are 3 residential DSL providers covering 63.40% of the city. The average home can get speeds up to 36 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 Simpsonville, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Simpsonville, SC please click below.
Simpsonville, SC Availability Maps
DSL Internet Service Providers in Simpsonville
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 Simpsonville are not shown.
Simpsonville 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 Simpsonville is DSL internet available?
DSL Internet Availability Key
DSL is available in 63.40% of Simpsonville. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Simpsonville above to see who has service at your home.
How fast is DSL internet in Simpsonville?
The map below shows maximum DSL internet speeds by area in Simpsonville.
DSL Internet Speed Key
The average Simpsonville home can get up to 36 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 115 Mbps, which 2.91% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 36.39% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Simpsonville.
DSL internet speeds tend to be faster in the southeast parts of Simpsonville, and slower in the east areas of the city.
Is DSL the fastest internet I can get in Simpsonville?
The fastest internet for you may vary based on where in Simpsonville you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 80.84% of Simpsonville homes.
- Cable is fastest for 18.86% 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 Simpsonville homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Simpsonville, along with details on where in Simpsonville and at what speeds.
Frontier Communications DSL in Simpsonville, SC
Frontier DSL coverage
About 44.29%, or 33,760 people, have Frontier DSL internet available to them in the city. The company covers the entire Simpsonville area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in some of Simpsonville.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Simpsonville. Versus other DSL providers in the area, Frontier DSL is the slowest. There are 5 different maximum speeds throughout Simpsonville. The fastest plan anyone in Simpsonville can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Simpsonville customers is up to 26 Mbps.
Show all download speeds
- 6.6% up to 115.0 Mbps
- 7.3% up to 90.0 Mbps
- 3.6% up to 70.0 Mbps
- 4.2% up to 45.0 Mbps
- 78.3% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Simpsonville download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the slowest compared to other Simpsonville DSL providers. Frontier 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 Simpsonville is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 1.8 Mbps.
Show all upload speeds
- 6.6% up to 7.0 Mbps
- 7.3% up to 5.0 Mbps
- 7.8% up to 3.0 Mbps
- 78.3% up to 1.0 Mbps
EarthLink DSL in Simpsonville, SC
EarthLink DSL coverage
About 21.43%, or 16,334 people, have EarthLink DSL internet available to them in the city. The company covers the entire Simpsonville area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Simpsonville.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Simpsonville. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Simpsonville. The fastest plan anyone in Simpsonville 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 Simpsonville customers is up to 54 Mbps.
Show all download speeds
- 21.0% up to 100.0 Mbps
- 25.4% up to 75.0 Mbps
- 12.4% up to 50.0 Mbps
- 22.5% up to 25.0 Mbps
- 18.8% up to 10.0 Mbps
EarthLink DSL upload speeds
In Simpsonville 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 Simpsonville 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 Simpsonville 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 12 Mbps.
Show all upload speeds
- 46.3% up to 20.0 Mbps
- 12.4% up to 10.0 Mbps
- 22.5% up to 5.0 Mbps
- 18.8% up to 1.0 Mbps
AT&T DSL in Simpsonville, SC
AT&T DSL coverage
About 21.43%, or 16,334 people, have AT&T DSL internet available to them in the city. The company covers the entire Simpsonville area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Simpsonville.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Simpsonville. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Simpsonville. The fastest plan anyone in Simpsonville 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 Simpsonville customers is up to 54 Mbps.
Show all download speeds
- 21.0% up to 100.0 Mbps
- 25.4% up to 75.0 Mbps
- 12.4% up to 50.0 Mbps
- 22.5% up to 25.0 Mbps
- 18.8% up to 10.0 Mbps
AT&T DSL upload speeds
In Simpsonville 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 Simpsonville 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 Simpsonville 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 12 Mbps.
Show all upload speeds
- 46.3% up to 20.0 Mbps
- 12.4% up to 10.0 Mbps
- 22.5% up to 5.0 Mbps
- 18.8% up to 1.0 Mbps
Simpsonville DSL by Area
This information is most helpful to those looking for homes or considering moving to Simpsonville or any of the areas nearby.
How does DSL internet in Simpsonville compare to the rest of South Carolina?
DSL internet speeds in Simpsonville are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 36 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in South Carolina is 0.00% versus 63.40% in Simpsonville.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Simpsonville 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
- Mauldin, SC: more DSL coverage, faster speeds
- Five Forks, SC: more DSL coverage, faster speeds
- Fountain Inn, SC: more DSL coverage, faster speeds
- Crescent, SC: more DSL coverage, faster speeds
- Gantt, SC: more DSL coverage, faster speeds
- Greenville, SC: more DSL coverage, faster speeds
- Wade Hampton, SC: more DSL coverage, faster speeds
- Ware Place, SC: more DSL coverage, faster speeds
- Dunean, SC: more DSL coverage, faster speeds
- Piedmont, SC: more DSL coverage, faster speeds
Cities with Similar Populations
- South Hill, WA: more DSL coverage, faster speeds
- Slidell, LA: more DSL coverage, faster speeds
- South Gate, CA: more DSL coverage, slower speeds
- Sparks, NV: more DSL coverage, faster speeds
- Snellville, GA: more DSL coverage, faster speeds
- Sioux Falls, SD: more DSL coverage, faster speeds
- Sioux City, IA: more DSL coverage, slower speeds
- Redmond, WA: less DSL coverage, slower speeds
- Riverdale, GA: more DSL coverage, faster speeds
- Riverside, CA: less DSL coverage, faster speeds