In Gaffney there are 9 residential internet providers covering 98.62% of the city. The average home can get speeds up to 1,785 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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9 Internet Service Providers in Gaffney
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 Gaffney are not shown.
Gaffney 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 Gaffney
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 98.62% of Gaffney. 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 Spectrum. Now you can call companies in Gaffney with more confidence that they might be available.
How fast are internet speeds in Gaffney?
The map below shows maximum internet speeds by area in Gaffney.
Internet Speed Key
The average Gaffney home can get up to 1,785 Mbps on their internet plan. For most people, the fastest download speed in the city is 5,000 Mbps, which 19.70% 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 Gaffney.
Internet speeds tend to be faster in the central parts of Gaffney, and slower in the southwest areas of the city.
What type of internet should I choose in Gaffney?
The fastest internet for you may vary based on where in Gaffney you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 30.82% of Gaffney homes.
- Cable is fastest for 66.48% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.14%.
- Satellite internet may be the only option for 1.38% of Gaffney homes.
Internet Market Health in Gaffney
Internet Competition Key
The map shows how competitive the Gaffney 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 Gaffney based on what connections the average home has availabile:
- Average number of internet service providers to a home: 5.7 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.1 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.1 (healthy)
Overall, competition is healthy.
Gaffney internet customers have the ability to buy internet service from 1 to 10 different providers, depending on where they live. For different types of service, Gaffney homes have between 1 and 4 options. The type(s) of service available are fixed wireless, cable, dsl, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Gaffney 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, Gaffney is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Gaffney, along with details on where in Gaffney and at what speeds.
Spectrum Cable in Gaffney, SC
Spectrum cable coverage
About 93.18%, or 33,076 people, have Spectrum cable internet available to them in the city. The company covers the entire Gaffney area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Gaffney.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Gaffney. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney can order from Spectrum goes up to 1,000 Mbps, and all Gaffney customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Gaffney download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other Gaffney cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Gaffney is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
AT&T DSL in Gaffney, SC
AT&T DSL coverage
About 81.91%, or 29,075 people, have AT&T DSL internet available to them in the city. The company covers the entire Gaffney area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Gaffney.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Gaffney. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney 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 Gaffney customers is up to 48 Mbps.
Show all download speeds
- 27.1% up to 100.0 Mbps
- 8.7% up to 75.0 Mbps
- 14.6% up to 50.0 Mbps
- 14.5% up to 25.0 Mbps
- 35.1% up to 10.0 Mbps
AT&T DSL upload speeds
In Gaffney 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 Gaffney 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 Gaffney 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 9.7 Mbps.
Show all upload speeds
- 35.8% up to 20.0 Mbps
- 14.6% up to 10.0 Mbps
- 14.5% up to 5.0 Mbps
- 35.1% up to 1.0 Mbps
EarthLink DSL in Gaffney, SC
EarthLink DSL coverage
About 81.91%, or 29,075 people, have EarthLink DSL internet available to them in the city. The company covers the entire Gaffney area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Gaffney.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Gaffney. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney 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 Gaffney customers is up to 48 Mbps.
Show all download speeds
- 27.1% up to 100.0 Mbps
- 8.7% up to 75.0 Mbps
- 14.6% up to 50.0 Mbps
- 14.5% up to 25.0 Mbps
- 35.1% up to 10.0 Mbps
EarthLink DSL upload speeds
In Gaffney 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 Gaffney 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 Gaffney 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 9.7 Mbps.
Show all upload speeds
- 35.8% up to 20.0 Mbps
- 14.6% up to 10.0 Mbps
- 14.5% up to 5.0 Mbps
- 35.1% up to 1.0 Mbps
EarthLink Fiber in Gaffney, SC
EarthLink fiber coverage
About 19.49%, or 6,918 people, have EarthLink fiber internet available to them in the city. The company covers the northwest, central, south, east, north, southeast, northeast, and west Gaffney 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 Gaffney.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Gaffney. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Gaffney customers is up to 4,462 Mbps.
Show all download speeds
- 86.6% up to 5,000.0 Mbps
- 13.4% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Gaffney download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Gaffney fiber providers. EarthLink offers 2 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 Gaffney is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,462 Mbps.
Show all upload speeds
- 86.6% up to 5,000.0 Mbps
- 13.4% up to 1,000.0 Mbps
AT&T Fiber in Gaffney, SC
AT&T fiber coverage
About 19.49%, or 6,918 people, have AT&T fiber internet available to them in the city. The company covers the northwest, central, south, east, north, southeast, northeast, and west Gaffney 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 Gaffney.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Gaffney. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Gaffney customers is up to 4,462 Mbps.
Show all download speeds
- 86.6% up to 5,000.0 Mbps
- 13.4% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Gaffney download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other Gaffney fiber providers. AT&T offers 2 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 Gaffney is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,462 Mbps.
Show all upload speeds
- 86.6% up to 5,000.0 Mbps
- 13.4% up to 1,000.0 Mbps
Spectrum Fiber in Gaffney, SC
Spectrum fiber coverage
About 8.75%, or 3,107 people, have Spectrum fiber internet available to them in the city. The company covers the southeast, southwest, east, northwest, north, south, west, and central Gaffney area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Gaffney.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Gaffney. Versus other fiber providers in the area, Spectrum fiber is the slowest. There are no different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney can order from Spectrum goes up to 1,000 Mbps, and all Gaffney customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Gaffney 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 Gaffney fiber providers. Spectrum offers 2 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 Gaffney 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 281 Mbps.
Show all upload speeds
- 52.9% up to 500.0 Mbps
- 47.1% up to 35.0 Mbps
COMPORIUM Cable in Gaffney, SC
COMPORIUM cable coverage
About 3.54%, or 1,255 people, have COMPORIUM cable internet available to them in the city. The company covers the northwest Gaffney area. COMPORIUM is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Gaffney.
COMPORIUM cable download speeds
COMPORIUM is below average when comparing download speeds to all other internet providers in Gaffney. Versus other cable providers in the area, COMPORIUM cable is the slowest. There are no different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney can order from COMPORIUM goes up to 75 Mbps, and all Gaffney customers can get this speed.
Show all download speeds
- 100.0% up to 75.0 Mbps
COMPORIUM cable upload speeds
In Gaffney download speeds tend to be faster than than upload speeds for COMPORIUM cable. Compared to other ISPs, COMPORIUM is below average where upload speeds are concerned, and the slowest compared to other Gaffney cable providers. COMPORIUM offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Gaffney is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
COMPORIUM Fiber in Gaffney, SC
COMPORIUM fiber coverage
About 2.83%, or 1,005 people, have COMPORIUM fiber internet available to them in the city. The company covers the northwest and west Gaffney area. COMPORIUM is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Gaffney.
COMPORIUM fiber download speeds
COMPORIUM is the fastest when comparing download speeds to all other internet providers in Gaffney. Versus other fiber providers in the area, COMPORIUM fiber is the fastest. There are no different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney can order from COMPORIUM goes up to 5,000 Mbps, and all Gaffney customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
COMPORIUM fiber upload speeds
In Gaffney download speeds tend to be equal to than upload speeds for COMPORIUM fiber. Compared to other ISPs, COMPORIUM is the fastest where upload speeds are concerned, and the fastest compared to other Gaffney fiber providers. COMPORIUM offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Gaffney is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Gaffney, SC
T-Mobile Home Internet fixed wireless coverage
About 85.58%, or 30,378 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Gaffney area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Gaffney.
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 Gaffney. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Gaffney customers is up to 47 Mbps.
Show all download speeds
- 29.3% up to 100.0 Mbps
- 70.7% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Gaffney 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 Gaffney fixed wireless providers. T-Mobile Home Internet offers 2 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 Gaffney 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 8.0 Mbps.
Show all upload speeds
- 29.3% up to 20.0 Mbps
- 70.7% up to 3.0 Mbps
Verizon Fixed Wireless in Gaffney, SC
Verizon fixed wireless coverage
About 54.53%, or 19,356 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Gaffney area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Gaffney.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Gaffney. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney can order from Verizon goes up to 300 Mbps, and all Gaffney customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Gaffney 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 Gaffney fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Gaffney is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in Gaffney, SC
EarthLink fixed wireless coverage
About 48.71%, or 17,291 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Gaffney area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Gaffney.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Gaffney. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 3 different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney 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 Gaffney customers is up to 30 Mbps.
Show all download speeds
- 6.0% up to 100.0 Mbps
- 93.9% up to 25.0 Mbps
- 0.1% up to 10.0 Mbps
EarthLink fixed wireless upload speeds
In Gaffney 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 Gaffney fixed wireless providers. EarthLink offers 3 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 Gaffney 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 4.0 Mbps.
Show all upload speeds
- 6.0% up to 20.0 Mbps
- 93.9% up to 3.0 Mbps
- 0.1% up to 1.0 Mbps
AT&T Fixed Wireless in Gaffney, SC
AT&T fixed wireless coverage
About 48.71%, or 17,291 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Gaffney area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Gaffney.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Gaffney. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 3 different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney 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 Gaffney customers is up to 30 Mbps.
Show all download speeds
- 6.0% up to 100.0 Mbps
- 93.9% up to 25.0 Mbps
- 0.1% up to 10.0 Mbps
AT&T fixed wireless upload speeds
In Gaffney 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 Gaffney fixed wireless providers. AT&T offers 3 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 Gaffney 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 4.0 Mbps.
Show all upload speeds
- 6.0% up to 20.0 Mbps
- 93.9% up to 3.0 Mbps
- 0.1% up to 1.0 Mbps
Skyrunner Internet Fixed Wireless in Gaffney, SC
Skyrunner Internet fixed wireless coverage
About 8.62%, or 3,060 people, have Skyrunner Internet fixed wireless internet available to them in the city. The company covers the northwest and north Gaffney area. Skyrunner Internet is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Gaffney.
Skyrunner Internet fixed wireless download speeds
Skyrunner Internet is below average when comparing download speeds to all other internet providers in Gaffney. Versus other fixed wireless providers in the area, Skyrunner Internet fixed wireless is the slowest. There are no different maximum speeds throughout Gaffney. The fastest plan anyone in Gaffney can order from Skyrunner Internet goes up to 25 Mbps, and all Gaffney customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Skyrunner Internet fixed wireless upload speeds
In Gaffney download speeds tend to be faster than than upload speeds for Skyrunner Internet fixed wireless. Compared to other ISPs, Skyrunner Internet is below average where upload speeds are concerned, and average compared to other Gaffney fixed wireless providers. Skyrunner Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Gaffney is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
Gaffney Internet by Area
This information is most helpful to those looking for homes or considering moving to Gaffney or any of the areas nearby.
How does internet in Gaffney compare to the rest of South Carolina?
Internet speeds in Gaffney are slower versus the average speeds in South Carolina: 3,075 Mbps in South Carolina versus 1,785 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in South Carolina is 98.34% versus 98.62% in Gaffney.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Gaffney 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 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
- East Gaffney, SC: more internet coverage, faster speeds
- Draytonville, SC: more internet coverage, slower speeds
- Cherokee Falls, SC: more internet coverage, slower speeds
- Cowpens, SC: more internet coverage, faster speeds
- Clifton, SC: more internet coverage, faster speeds
- Blacksburg, SC: more internet coverage, slower speeds
- Wilkinsville, SC: more internet coverage, slower speeds
- Mayo, SC: more internet coverage, faster speeds
- Pacolet Mills, SC: more internet coverage, slower speeds
- Converse, SC: more internet coverage, slower speeds
Cities with Similar Populations
- Burien, WA: more internet coverage, faster speeds
- Calumet City, IL: more internet coverage, faster speeds
- Central Islip, NY: less internet coverage, faster speeds
- Ooltewah, TN: more internet coverage, faster speeds
- Port Angeles, WA: more internet coverage, slower speeds
- Pleasant Hill, CA: more internet coverage, faster speeds
- Patillas, PR: more internet coverage, slower speeds
- Parkland, FL: more internet coverage, faster speeds
- Paramus, NJ: more internet coverage, faster speeds
- Paragould, AR: more internet coverage, slower speeds