In Greenville County there are 7 residential Fiber providers covering 72.13% of the county. The average home can get speeds up to 4,785 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.
This page contains all Fiber internet providers in Greenville County, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Greenville County, SC please click below.
Greenville County, SC Availability Maps
Fiber Internet Service Providers in Greenville 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 Greenville County are not shown.
Greenville 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 Greenville County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 72.13% of Greenville County. Areas in green have fiber 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 Greenville County above to see who has service at your home.
How fast is fiber internet in Greenville County?
The map below shows maximum fiber internet speeds by area in Greenville County.
Fiber Internet Speed Key
The average Greenville County home can get up to 4,785 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which less than 1% 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 960 Mbps. See the internet provider details below for info about their speed and coverage in Greenville County.
Fiber internet speeds tend to be faster in the north parts of Greenville County, and slower in the east areas of the county.
Is fiber the fastest internet I can get in Greenville County?
The fastest internet for you may vary based on where in Greenville County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 72.12% of Greenville County homes.
- Cable is fastest for 26.16% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 1.08% of Greenville County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Greenville County, along with details on where in Greenville County and at what speeds.
EarthLink Fiber in Greenville County, SC
EarthLink fiber coverage
About 56.42%, or 296,509 people, have EarthLink fiber internet available to them in the county. The company covers the entire Greenville 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 Greenville County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Greenville County. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Greenville County. The fastest plan anyone in Greenville County can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Greenville County customers is up to 4,587 Mbps.
Show all download speeds
- 89.7% up to 5,000.0 Mbps
- 10.3% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Greenville County 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 Greenville County fiber 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 Greenville County 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 4,587 Mbps.
Show all upload speeds
- 89.7% up to 5,000.0 Mbps
- 10.3% up to 1,000.0 Mbps
AT&T Fiber in Greenville County, SC
AT&T fiber coverage
About 56.42%, or 296,509 people, have AT&T fiber internet available to them in the county. The company covers the entire Greenville 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 Greenville County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Greenville County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Greenville County. The fastest plan anyone in Greenville County can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Greenville County customers is up to 4,587 Mbps.
Show all download speeds
- 89.7% up to 5,000.0 Mbps
- 10.3% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Greenville County 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 Greenville County fiber 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 Greenville County 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 4,587 Mbps.
Show all upload speeds
- 89.7% up to 5,000.0 Mbps
- 10.3% up to 1,000.0 Mbps
Frontier Communications Fiber in Greenville County, SC
Frontier fiber coverage
About 7.12%, or 37,421 people, have Frontier fiber internet available to them in the county. The company covers the southeast and south Greenville County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Greenville County.
Frontier Communications fiber download speeds
Frontier is above average when comparing download speeds to all other internet providers in Greenville County. Versus other fiber providers in the area, Frontier fiber is above average. There are no different maximum speeds throughout Greenville County. The fastest plan anyone in Greenville County can order from Frontier goes up to 7,000 Mbps, and all Greenville County customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Greenville County download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is above average where upload speeds are concerned, and above average compared to other Greenville County fiber providers. Frontier offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Greenville County is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Lumos Networks Fiber in Greenville County, SC
Lumos Networks fiber coverage
About 6.03%, or 31,705 people, have Lumos Networks fiber internet available to them in the county. The company covers the northeast, north, and northwest Greenville County area. Lumos Networks is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Greenville County.
Lumos Networks fiber download speeds
Lumos Networks is above average when comparing download speeds to all other internet providers in Greenville County. Versus other fiber providers in the area, Lumos Networks fiber is above average. There are no different maximum speeds throughout Greenville County. The fastest plan anyone in Greenville County can order from Lumos Networks goes up to 5,000 Mbps, and all Greenville County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Lumos Networks fiber upload speeds
In Greenville County download speeds tend to be equal to than upload speeds for Lumos Networks fiber. Compared to other ISPs, Lumos Networks is above average where upload speeds are concerned, and above average compared to other Greenville County fiber providers. Lumos Networks offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Greenville 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
Ripple Fiber Fiber in Greenville County, SC
Ripple Fiber fiber coverage
About 5.20%, or 27,322 people, have Ripple Fiber fiber internet available to them in the county. The company covers the southeast Greenville County area. Ripple Fiber is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Greenville County.
Ripple Fiber fiber download speeds
Ripple Fiber is below average when comparing download speeds to all other internet providers in Greenville County. Versus other fiber providers in the area, Ripple Fiber fiber is below average. There are no different maximum speeds throughout Greenville County. The fastest plan anyone in Greenville County can order from Ripple Fiber goes up to 2,000 Mbps, and all Greenville County customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Ripple Fiber fiber upload speeds
In Greenville County download speeds tend to be equal to than upload speeds for Ripple Fiber fiber. Compared to other ISPs, Ripple Fiber is above average where upload speeds are concerned, and below average compared to other Greenville County fiber providers. Ripple Fiber offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Greenville County is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
WOW! Fiber in Greenville County, SC
WOW! fiber coverage
About 4.35%, or 22,869 people, have WOW! fiber internet available to them in the county. The company covers the southeast, south, central, and east Greenville County area. WOW! is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Greenville County.
WOW! fiber download speeds
WOW! is above average when comparing download speeds to all other internet providers in Greenville County. Versus other fiber providers in the area, WOW! fiber is above average. There are no different maximum speeds throughout Greenville County. The fastest plan anyone in Greenville County can order from WOW! goes up to 5,000 Mbps, and all Greenville County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
WOW! fiber upload speeds
In Greenville County download speeds tend to be equal to than upload speeds for WOW! fiber. Compared to other ISPs, WOW! is above average where upload speeds are concerned, and above average compared to other Greenville County fiber providers. WOW! offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Greenville 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
Spectrum Fiber in Greenville County, SC
Spectrum fiber coverage
About 4.20%, or 22,082 people, have Spectrum fiber internet available to them in the county. The company covers the entire Greenville County 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 Greenville County.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Greenville County. Versus other fiber providers in the area, Spectrum fiber is below average. There are no different maximum speeds throughout Greenville County. The fastest plan anyone in Greenville County can order from Spectrum goes up to 1,000 Mbps, and all Greenville County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Greenville 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 Greenville 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 Greenville 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 262 Mbps.
Show all upload speeds
- 48.7% up to 500.0 Mbps
- 51.3% up to 35.0 Mbps
Greenville County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Greenville County or any of the areas nearby.
How does fiber internet in Greenville County compare to the rest of South Carolina?
Fiber internet speeds in Greenville County are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 4,785 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in South Carolina is 0.00% versus 72.13% in Greenville County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Greenville County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- Spartanburg County, SC: less fiber coverage, slower speeds
- Pickens County, SC: less fiber coverage, faster speeds
- Oconee County, SC: more fiber coverage, faster speeds
- Union County, SC: less fiber coverage, slower speeds
- Rabun County, GA: less fiber coverage, slower speeds
- Chester County, SC: less fiber coverage, faster speeds
- York County, SC: less fiber coverage, faster speeds
- Towns County, GA: more fiber coverage, slower speeds
- Lancaster County, SC: less fiber coverage, slower speeds
- Union County, GA: more fiber coverage, slower speeds
Counties with Similar Populations
- Anne Arundel County, MD: more fiber coverage, slower speeds
- Baltimore City, MD: less fiber coverage, slower speeds
- Brevard County, FL: less fiber coverage, faster speeds
- Bristol County, MA: less fiber coverage, slower speeds
- Camden County, NJ: less fiber coverage, slower speeds
- Chester County, PA: more fiber coverage, slower speeds
- Dane County, WI: more fiber coverage, slower speeds
- Delaware County, PA: more fiber coverage, slower speeds
- Douglas County, NE: more fiber coverage, slower speeds
- Polk County, IA: more fiber coverage, faster speeds