In Fairfield County there are 10 residential internet providers covering 98.81% of the county. The average home can get speeds up to 3,160 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.
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10 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
Availability maps for all providers in Fairfield County
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 98.81% of Fairfield County. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is TruVista. Now you can call companies in Fairfield County with more confidence that they might be available.
How fast are internet speeds in Fairfield County?
The map below shows maximum internet speeds by area in Fairfield County.
Internet Speed Key
The average Fairfield County home can get up to 3,160 Mbps on their internet plan. For most people, the fastest download speed in the county is 5,000 Mbps, which 55.86% 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 Fairfield County.
Internet speeds tend to be faster in the south parts of Fairfield County, and slower in the east areas of the county.
What type of internet should I choose in Fairfield County?
The fastest internet for you may vary based on where in Fairfield County you live. If speed is your main concern, fiber will be the fastest internet 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.
Internet Market Health in Fairfield County
Internet Competition Key
The map shows how competitive the Fairfield County internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Fairfield County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.9 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 4.4 (unhealthy)
Overall, competition is unhealthy.
Fairfield County internet customers have the ability to buy internet service from 1 to 9 different providers, depending on where they live. For different types of service, Fairfield County homes have between 1 and 4 options. The type(s) of service available are fixed wireless, fiber, dsl, and cable, though these may vary depending on the region within the county.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Fairfield County internet customers who want faster speeds have between 0 and 9 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Fairfield County needs improvement.
TV & Internet 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.
Spectrum Fiber in Fairfield County, SC
Spectrum fiber coverage
About 60.17%, or 12,604 people, have Spectrum fiber internet available to them in the county. The company covers the entire Fairfield County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Fairfield County.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Fairfield County. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Fairfield County. The fastest plan anyone in Fairfield County can order from Spectrum goes up to 1,000 Mbps, and all Fairfield County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Fairfield County download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Fairfield County fiber providers. Spectrum offers 2 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 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 495 Mbps.
Show all upload speeds
- 98.8% up to 500.0 Mbps
- 1.2% up to 35.0 Mbps
TruVista Fiber in Fairfield County, SC
TruVista fiber coverage
About 55.86%, or 11,701 people, have TruVista fiber internet available to them in the county. The company covers the entire Fairfield County area. TruVista is a large internet service provider internet service providers in the US, with internet service available in a majority of Fairfield County.
TruVista fiber download speeds
TruVista is the fastest when comparing download speeds to all other internet providers in Fairfield County. Versus other fiber providers in the area, TruVista fiber is the fastest. There are no different maximum speeds throughout Fairfield County. The fastest plan anyone in Fairfield County can order from TruVista goes up to 5,000 Mbps, and all Fairfield County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
TruVista fiber upload speeds
In Fairfield County download speeds tend to be equal to than upload speeds for TruVista fiber. Compared to other ISPs, TruVista is the fastest where upload speeds are concerned, and the fastest compared to other Fairfield County fiber providers. TruVista offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Fairfield County is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
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 Cable in Fairfield County, SC
TruVista cable coverage
About 39.78%, or 8,334 people, have TruVista cable internet available to them in the county. The company covers the central, southeast, east, north, northwest, and northeast Fairfield County area. TruVista is a large internet service provider internet service providers in the US, with internet service available in some of Fairfield County.
TruVista cable download speeds
TruVista is below average when comparing download speeds to all other internet providers in Fairfield County. Versus other cable providers in the area, TruVista cable is the slowest. There are no different maximum speeds throughout Fairfield County. The fastest plan anyone in Fairfield County can order from TruVista goes up to 500 Mbps, and all Fairfield County customers can get this speed.
Show all download speeds
- 100.0% up to 500.0 Mbps
TruVista cable upload speeds
In Fairfield County download speeds tend to be faster than than upload speeds for TruVista cable. Compared to other ISPs, TruVista is below average where upload speeds are concerned, and the fastest compared to other Fairfield County cable providers. TruVista offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Fairfield County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 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
CarolinaConnect Fiber in Fairfield County, SC
CarolinaConnect fiber coverage
About 2.94%, or 615 people, have CarolinaConnect fiber internet available to them in the county. The company covers the northwest, west, and southwest Fairfield County area. CarolinaConnect is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Fairfield County.
CarolinaConnect fiber download speeds
CarolinaConnect is above average when comparing download speeds to all other internet providers in Fairfield County. Versus other fiber providers in the area, CarolinaConnect fiber is one of the slowest. There are no different maximum speeds throughout Fairfield County. The fastest plan anyone in Fairfield County can order from CarolinaConnect goes up to 1,000 Mbps, and all Fairfield County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
CarolinaConnect fiber upload speeds
In Fairfield County download speeds tend to be equal to than upload speeds for CarolinaConnect fiber. Compared to other ISPs, CarolinaConnect is above average where upload speeds are concerned, and below average compared to other Fairfield County fiber providers. CarolinaConnect offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Fairfield County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Fairfield County, SC
T-Mobile Home Internet fixed wireless coverage
About 80.08%, or 16,776 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire Fairfield County area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Fairfield County.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Fairfield County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Fairfield County. The fastest plan anyone in Fairfield County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Fairfield County customers is up to 52 Mbps.
Show all download speeds
- 36.5% up to 100.0 Mbps
- 63.5% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Fairfield County download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and average compared to other Fairfield County fixed wireless providers. T-Mobile Home Internet offers 2 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 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 9.2 Mbps.
Show all upload speeds
- 36.5% up to 20.0 Mbps
- 63.5% up to 3.0 Mbps
EarthLink Fixed Wireless in Fairfield County, SC
EarthLink fixed wireless coverage
About 63.71%, or 13,345 people, have EarthLink fixed wireless internet available to them in the county. The company covers the entire Fairfield County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Fairfield County.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Fairfield County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 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 25 Mbps, and the county-wide average maximum speed for Fairfield County customers is up to 32 Mbps.
Show all download speeds
- 9.2% up to 100.0 Mbps
- 90.8% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Fairfield County download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Fairfield County fixed wireless providers. EarthLink offers 2 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 3.0 Mbps. On average, EarthLink customers can get speeds up to 4.6 Mbps.
Show all upload speeds
- 9.2% up to 20.0 Mbps
- 90.8% up to 3.0 Mbps
AT&T Fixed Wireless in Fairfield County, SC
AT&T fixed wireless coverage
About 63.71%, or 13,345 people, have AT&T fixed wireless internet available to them in the county. The company covers the entire 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 majority of Fairfield County.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Fairfield County. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 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 25 Mbps, and the county-wide average maximum speed for Fairfield County customers is up to 32 Mbps.
Show all download speeds
- 9.2% up to 100.0 Mbps
- 90.8% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Fairfield County download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Fairfield County fixed wireless providers. AT&T offers 2 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 3.0 Mbps. On average, AT&T customers can get speeds up to 4.6 Mbps.
Show all upload speeds
- 9.2% up to 20.0 Mbps
- 90.8% up to 3.0 Mbps
Verizon Fixed Wireless in Fairfield County, SC
Verizon fixed wireless coverage
About 27.59%, or 5,780 people, have Verizon fixed wireless internet available to them in the county. The company covers the central, east, southwest, south, southeast, and north Fairfield County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Fairfield County.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Fairfield County. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Fairfield County. The fastest plan anyone in Fairfield County can order from Verizon goes up to 300 Mbps, and all Fairfield County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Fairfield County download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other Fairfield County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Fairfield County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Fairfield County Internet 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 internet in Fairfield County compare to the rest of South Carolina?
Internet speeds in Fairfield County are comparable versus the average speeds in South Carolina: 3,075 Mbps in South Carolina versus 3,160 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in South Carolina is 98.34% versus 98.81% in Fairfield County.
What zip codes have widespread internet?
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 internet service 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 internet coverage, faster speeds
- Newberry County, SC: less internet coverage, slower speeds
- Darlington County, SC: more internet coverage, slower speeds
- Greenwood County, SC: less internet coverage, faster speeds
- Abbeville County, SC: less internet coverage, faster speeds
- Dillon County, SC: more internet coverage, slower speeds
- Hart County, GA: more internet coverage, slower speeds
- Franklin County, GA: less internet coverage, faster speeds
- Columbus County, NC: more internet coverage, slower speeds
- Banks County, GA: more internet coverage, slower speeds
Counties with Similar Populations
- Colfax County, NM: less internet coverage, slower speeds
- Simpson County, MS: less internet coverage, slower speeds
- Shelby County, TX: less internet coverage, slower speeds
- Shelby County, IL: more internet coverage, slower speeds
- Seward County, KS: more internet coverage, slower speeds
- Fayette County, TX: more internet coverage, slower speeds
- Fannin County, GA: more internet coverage, slower speeds
- Colusa County, CA: more internet coverage, faster speeds
- Columbia County, AR: less internet coverage, slower speeds
- Somerset County, MD: less internet coverage, slower speeds