In Fairfield County there are 4 residential DSL providers covering 77.16% of the county. The average home can get speeds up to 43 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 Fairfield County, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Fairfield County, SC please click below.
Fairfield County, SC Availability Maps
DSL Internet Service Providers in Fairfield 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 Fairfield County are not shown.
Fairfield 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 Fairfield County is DSL internet available?
DSL Internet Availability Key
DSL is available in 77.16% of Fairfield County. 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 Fairfield County above to see who has service at your home.
How fast is DSL internet in Fairfield County?
The map below shows maximum DSL internet speeds by area in Fairfield County.
DSL Internet Speed Key
The average Fairfield County home can get up to 43 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 115 Mbps, which 7.43% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 43.69% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Fairfield County.
DSL internet speeds tend to be faster in the west parts of Fairfield County, and slower in the north areas of the county.
Is DSL the fastest internet I can get in Fairfield County?
The fastest internet for you may vary based on where in Fairfield County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 85.39% of Fairfield County homes.
- Cable is fastest for 5.19% of the county.
- DSL is fastest for 2.26%.
- Fixed wireless is fastest for 5.97%.
- Satellite internet may be the only option for 1.19% of Fairfield County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Fairfield County, along with details on where in Fairfield County and at what speeds.
Frontier Communications DSL in Fairfield County, SC
Frontier DSL coverage
About 54.23%, or 11,361 people, have Frontier DSL internet available to them in the county. The company covers the entire Fairfield County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Fairfield County.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Fairfield County. Versus other DSL providers in the area, Frontier DSL is average. There are 5 different maximum speeds throughout Fairfield County. The fastest plan anyone in Fairfield County can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Fairfield County customers is up to 36 Mbps.
Show all download speeds
- 13.7% up to 115.0 Mbps
- 7.0% up to 90.0 Mbps
- 7.5% up to 70.0 Mbps
- 4.4% up to 45.0 Mbps
- 67.4% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Fairfield County 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 Fairfield County DSL providers. Frontier 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 Fairfield County 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 2.3 Mbps.
Show all upload speeds
- 13.7% up to 7.0 Mbps
- 7.0% up to 5.0 Mbps
- 11.9% up to 3.0 Mbps
- 67.4% up to 1.0 Mbps
TruVista DSL in Fairfield County, SC
TruVista DSL coverage
About 20.57%, or 4,310 people, have TruVista DSL internet available to them in the county. The company covers the southeast, northeast, east, northwest, and north Fairfield County area. TruVista is a large internet service provider internet service providers in the US, with internet service available in a small portion of Fairfield County.
TruVista DSL download speeds
TruVista is below average when comparing download speeds to all other internet providers in Fairfield County. Versus other DSL providers in the area, TruVista DSL is the fastest. There are 3 different maximum speeds throughout Fairfield County. The fastest plan anyone in Fairfield County can order from TruVista goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Fairfield County customers is up to 61 Mbps.
Show all download speeds
- 53.4% up to 100.0 Mbps
- 7.4% up to 50.0 Mbps
- 39.2% up to 10.0 Mbps
TruVista DSL upload speeds
In Fairfield County download speeds tend to be faster than than upload speeds for TruVista DSL. Compared to other ISPs, TruVista is below average where upload speeds are concerned, and average compared to other Fairfield County DSL providers. TruVista offers 3 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 Fairfield County is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, TruVista customers can get speeds up to 6.1 Mbps.
Show all upload speeds
- 53.4% up to 10.0 Mbps
- 7.4% up to 5.0 Mbps
- 39.2% up to 1.0 Mbps
AT&T DSL in Fairfield County, SC
AT&T DSL coverage
About 6.50%, or 1,362 people, have AT&T DSL internet available to them in the county. The company covers the southwest, southeast, central, south, and east Fairfield County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Fairfield County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Fairfield County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 5 different maximum speeds throughout Fairfield County. The fastest plan anyone in Fairfield 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 Fairfield County customers is up to 33 Mbps.
Show all download speeds
- 6.7% up to 100.0 Mbps
- 5.1% up to 75.0 Mbps
- 20.6% up to 50.0 Mbps
- 33.4% up to 25.0 Mbps
- 34.3% up to 10.0 Mbps
AT&T DSL upload speeds
In Fairfield 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 Fairfield 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 Fairfield 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 6.4 Mbps.
Show all upload speeds
- 11.7% up to 20.0 Mbps
- 20.6% up to 10.0 Mbps
- 33.4% up to 5.0 Mbps
- 34.3% up to 1.0 Mbps
EarthLink DSL in Fairfield County, SC
EarthLink DSL coverage
About 6.50%, or 1,362 people, have EarthLink DSL internet available to them in the county. The company covers the southwest, southeast, central, south, and east Fairfield County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Fairfield County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Fairfield County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 5 different maximum speeds throughout Fairfield County. The fastest plan anyone in Fairfield 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 Fairfield County customers is up to 33 Mbps.
Show all download speeds
- 6.7% up to 100.0 Mbps
- 5.1% up to 75.0 Mbps
- 20.6% up to 50.0 Mbps
- 33.4% up to 25.0 Mbps
- 34.3% up to 10.0 Mbps
EarthLink DSL upload speeds
In Fairfield 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 Fairfield 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 Fairfield 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 6.4 Mbps.
Show all upload speeds
- 11.7% up to 20.0 Mbps
- 20.6% up to 10.0 Mbps
- 33.4% up to 5.0 Mbps
- 34.3% up to 1.0 Mbps
Fairfield County DSL by Area
This information is most helpful to those looking for homes or considering moving to Fairfield County or any of the areas nearby.
How does DSL internet in Fairfield County compare to the rest of South Carolina?
DSL internet speeds in Fairfield County are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 43 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in South Carolina is 0.00% versus 77.16% in Fairfield County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Fairfield 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
- Kershaw County, SC: more DSL coverage, faster speeds
- Newberry County, SC: less DSL coverage, slower speeds
- Darlington County, SC: less DSL coverage, slower speeds
- Greenwood County, SC: less DSL coverage, slower speeds
- Abbeville County, SC: less DSL coverage, slower speeds
- Dillon County, SC: less DSL coverage, slower speeds
- Hart County, GA: less DSL coverage, slower speeds
- Franklin County, GA: more DSL coverage, faster speeds
- Columbus County, NC: more DSL coverage, slower speeds
- Banks County, GA: more DSL coverage, faster speeds
Counties with Similar Populations
- Colfax County, NM: more DSL coverage, slower speeds
- Simpson County, MS: more DSL coverage, slower speeds
- Shelby County, TX: less DSL coverage, slower speeds
- Shelby County, IL: less DSL coverage, faster speeds
- Seward County, KS: more DSL coverage, slower speeds
- Fayette County, TX: less DSL coverage, slower speeds
- Fannin County, GA: more DSL coverage, faster speeds
- Colusa County, CA: less DSL coverage, slower speeds
- Columbia County, AR: less DSL coverage, slower speeds
- Coahoma County, MS: more DSL coverage, faster speeds