In Edgefield County there are 2 residential DSL providers covering 41.08% of the county. The average home can get speeds up to 27 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 Edgefield County, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Edgefield County, SC please click below.
Edgefield County, SC Availability Maps
DSL Internet Service Providers in Edgefield County
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 Edgefield County are not shown.
Edgefield County 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 Edgefield County is DSL internet available?

DSL Internet Availability Key
DSL is available in 41.08% of Edgefield County. 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 Edgefield County above to see who has service at your home.
How fast is DSL internet in Edgefield County?
The map below shows maximum DSL internet speeds by area in Edgefield County.

DSL Internet Speed Key
The average Edgefield County home can get up to 27 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 100 Mbps, which 4.21% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 27.02% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Edgefield County.
DSL internet speeds tend to be faster in the southwest parts of Edgefield County, and slower in the central areas of the county.
Is DSL the fastest internet I can get in Edgefield County?
The fastest internet for you may vary based on where in Edgefield County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 56.70% of Edgefield County homes.
- Cable is fastest for 29.34% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 6.47%.
- Satellite internet may be the only option for 7.46% of Edgefield County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Edgefield County, along with details on where in Edgefield County and at what speeds.
AT&T DSL in Edgefield County, SC

AT&T DSL coverage
About 41.04%, or 10,529 people, have AT&T DSL internet available to them in the county. The company covers the entire Edgefield County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Edgefield County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Edgefield County. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Edgefield County. The fastest plan anyone in Edgefield County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Edgefield County customers is up to 27 Mbps.
Show all download speeds
- 10.2% up to 100.0 Mbps
- 4.0% up to 75.0 Mbps
- 8.6% up to 50.0 Mbps
- 11.4% up to 25.0 Mbps
- 65.7% up to 10.0 Mbps
AT&T DSL upload speeds
In Edgefield County 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 Edgefield County DSL providers. AT&T offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Edgefield County 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 4.9 Mbps.
Show all upload speeds
- 14.3% up to 20.0 Mbps
- 8.6% up to 10.0 Mbps
- 11.4% up to 5.0 Mbps
- 65.7% up to 1.0 Mbps
EarthLink DSL in Edgefield County, SC

EarthLink DSL coverage
About 41.04%, or 10,529 people, have EarthLink DSL internet available to them in the county. The company covers the entire Edgefield County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Edgefield County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Edgefield County. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Edgefield County. The fastest plan anyone in Edgefield County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Edgefield County customers is up to 27 Mbps.
Show all download speeds
- 10.2% up to 100.0 Mbps
- 4.0% up to 75.0 Mbps
- 8.6% up to 50.0 Mbps
- 11.4% up to 25.0 Mbps
- 65.7% up to 10.0 Mbps
EarthLink DSL upload speeds
In Edgefield County 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 Edgefield County DSL providers. EarthLink offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Edgefield County 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 4.9 Mbps.
Show all upload speeds
- 14.3% up to 20.0 Mbps
- 8.6% up to 10.0 Mbps
- 11.4% up to 5.0 Mbps
- 65.7% up to 1.0 Mbps
Edgefield County DSL by Area
This information is most helpful to those looking for homes or considering moving to Edgefield County or any of the areas nearby.
How does DSL internet in Edgefield County compare to the rest of South Carolina?
DSL internet speeds in Edgefield County are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 27 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in South Carolina is 0.00% versus 41.08% in Edgefield County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Edgefield County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- McCormick County, SC: less DSL coverage, slower speeds
- Calhoun County, SC: more DSL coverage, faster speeds
- Oconee County, GA: more DSL coverage, faster speeds
- Morgan County, GA: more DSL coverage, faster speeds
- Clarendon County, SC: less DSL coverage, faster speeds
- Walton County, GA: more DSL coverage, faster speeds
- Rockdale County, GA: more DSL coverage, faster speeds
- Williamsburg County, SC: less DSL coverage, faster speeds
- DeKalb County, GA: more DSL coverage, faster speeds
- Fulton County, GA: more DSL coverage, faster speeds
Counties with Similar Populations
- Dunklin County, MO: more DSL coverage, slower speeds
- Fairfield County, SC: more DSL coverage, faster speeds
- Warren County, IL: more DSL coverage, slower speeds
- Emmet County, MI: more DSL coverage, slower speeds
- Elmore County, ID: more DSL coverage, faster speeds
- Ellis County, KS: more DSL coverage, slower speeds
- Elk County, PA: more DSL coverage, faster speeds
- Effingham County, IL: more DSL coverage, faster speeds
- Edgar County, IL: more DSL coverage, faster speeds
- Fajardo Municipio, PR: more DSL coverage, slower speeds


