In Greene County there are 2 residential Fiber providers covering 54.86% of the county. The average home can get speeds up to 2,479 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 Greene County, TN.
To see availability maps for all providers including fiber, cable, DSL, and more in Greene County, TN please click below.
Greene County, TN Availability Maps
Fiber Internet Service Providers in Greene 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 Greene County are not shown.
Greene 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 Greene County is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 54.86% of Greene County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Greeneville Energy Authority. Call one of the companies with service in Greene County above to see who has service at your home.
How fast is fiber internet in Greene County?
The map below shows maximum fiber internet speeds by area in Greene County.

Fiber Internet Speed Key
The average Greene County home can get up to 2,479 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 10,000 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 10 Mbps. See the internet provider details below for info about their speed and coverage in Greene County.
Fiber internet speeds tend to be faster in the northeast parts of Greene County, and slower in the southeast areas of the county.
Is fiber the fastest internet I can get in Greene County?
The fastest internet for you may vary based on where in Greene County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 54.34% of Greene County homes.
- Cable is fastest for 43.14% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.34%.
- Satellite internet may be the only option for less than 1% of Greene County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Greene County, along with details on where in Greene County and at what speeds.
Brightspeed Fiber in Greene County, TN

Brightspeed fiber coverage
About 46.10%, or 32,342 people, have Brightspeed fiber internet available to them in the county. The company covers the entire Greene County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in some of Greene County.
Brightspeed fiber download speeds
Brightspeed is above average when comparing download speeds to all other internet providers in Greene County. Versus other fiber providers in the area, Brightspeed fiber is below average. There are 2 different maximum speeds throughout Greene County. The fastest plan anyone in Greene County can order from Brightspeed goes up to 2,000 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Greene County customers is up to 1,991 Mbps.
Show all download speeds
- 99.6% up to 2,000.0 Mbps
- 0.4% up to 10.0 Mbps
Brightspeed fiber upload speeds
In Greene County download speeds tend to be faster than than upload speeds for Brightspeed fiber. Compared to other ISPs, Brightspeed is above average where upload speeds are concerned, and below average compared to other Greene County fiber providers. Brightspeed 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 Greene County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 1,991 Mbps.
Show all upload speeds
- 99.6% up to 2,000.0 Mbps
- 0.4% up to 1.0 Mbps
Greeneville Energy Authority Fiber in Greene County, TN

Greeneville Energy Authority fiber coverage
About 38.35%, or 26,903 people, have Greeneville Energy Authority fiber internet available to them in the county. The company covers the entire Greene County area. Greeneville Energy Authority is an average-sized internet service provider internet service providers in the US, with internet service available in some of Greene County.
Greeneville Energy Authority fiber download speeds
Greeneville Energy Authority is above average when comparing download speeds to all other internet providers in Greene County. Versus other fiber providers in the area, Greeneville Energy Authority fiber is below average. There are no different maximum speeds throughout Greene County. The fastest plan anyone in Greene County can order from Greeneville Energy Authority goes up to 2,500 Mbps, and all Greene County customers can get this speed.
Show all download speeds
- 100.0% up to 2,500.0 Mbps
Greeneville Energy Authority fiber upload speeds
In Greene County download speeds tend to be equal to than upload speeds for Greeneville Energy Authority fiber. Compared to other ISPs, Greeneville Energy Authority is above average where upload speeds are concerned, and below average compared to other Greene County fiber providers. Greeneville Energy Authority offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Greene County is up to 2,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,500.0 Mbps
Greene County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Greene County or any of the areas nearby.
How does fiber internet in Greene County compare to the rest of Tennessee?
Fiber internet speeds in Greene County are much faster versus the average speeds in Tennessee: 0.00 Mbps in Tennessee versus 2,479 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Tennessee is 0.00% versus 54.86% in Greene County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Greene 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
- Unicoi County, TN: more fiber coverage, slower speeds
- Hamblen County, TN: more fiber coverage, faster speeds
- Jefferson County, TN: more fiber coverage, faster speeds
- Grainger County, TN: more fiber coverage, faster speeds
- Avery County, NC: less fiber coverage, slower speeds
- Union County, TN: more fiber coverage, faster speeds
- Watauga County, NC: more fiber coverage, slower speeds
- Anderson County, TN: less fiber coverage, faster speeds
- Wilkes County, NC: more fiber coverage, slower speeds
- Morgan County, TN: more fiber coverage, slower speeds
Counties with Similar Populations
- Iberia Parish, LA: less fiber coverage, faster speeds
- Sullivan County, NY: less fiber coverage, faster speeds
- Starr County, TX: more fiber coverage, faster speeds
- Stanly County, NC: less fiber coverage, slower speeds
- St. Joseph County, MI: more fiber coverage, faster speeds
- Kauai County, HI: more fiber coverage, faster speeds
- Jones County, MS: more fiber coverage, slower speeds
- Jefferson County, OH: less fiber coverage, faster speeds
- Jefferson County, AR: less fiber coverage, faster speeds
- James City County, VA: more fiber coverage, faster speeds


