In Carter County there are 4 residential Fiber providers covering 82.37% of the county. The average home can get speeds up to 2,559 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 Carter County, TN.
To see availability maps for all providers including fiber, cable, DSL, and more in Carter County, TN please click below.
Carter County, TN Availability Maps
Fiber Internet Service Providers in Carter 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 Carter County are not shown.
Carter 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 Carter County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 82.37% of Carter County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Brightspeed. Call one of the companies with service in Carter County above to see who has service at your home.
How fast is fiber internet in Carter County?
The map below shows maximum fiber internet speeds by area in Carter County.
Fiber Internet Speed Key
The average Carter County home can get up to 2,559 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 10,000 Mbps, which 5.80% 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 Carter County.
Fiber internet speeds tend to be faster in the southwest parts of Carter County, and slower in the south areas of the county.
Is fiber the fastest internet I can get in Carter County?
The fastest internet for you may vary based on where in Carter County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 82.25% of Carter County homes.
- Cable is fastest for 16.05% 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 1.56% of Carter County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Carter County, along with details on where in Carter County and at what speeds.
Brightspeed Fiber in Carter County, TN
Brightspeed fiber coverage
About 78.78%, or 44,399 people, have Brightspeed fiber internet available to them in the county. The company covers the entire Carter County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in much of Carter County.
Brightspeed fiber download speeds
Brightspeed is above average when comparing download speeds to all other internet providers in Carter County. Versus other fiber providers in the area, Brightspeed fiber is below average. There are 2 different maximum speeds throughout Carter County. The fastest plan anyone in Carter 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 Carter County customers is up to 1,997 Mbps.
Show all download speeds
- 99.8% up to 2,000.0 Mbps
- 0.2% up to 10.0 Mbps
Brightspeed fiber upload speeds
In Carter 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 Carter 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 Carter 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 1,997 Mbps.
Show all upload speeds
- 99.8% up to 2,000.0 Mbps
- 0.2% up to 1.0 Mbps
BrightRidge Fiber in Carter County, TN
BrightRidge fiber coverage
About 5.80%, or 3,270 people, have BrightRidge fiber internet available to them in the county. The company covers the west, southwest, and northwest Carter County area. BrightRidge is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Carter County.
BrightRidge fiber download speeds
BrightRidge is the fastest when comparing download speeds to all other internet providers in Carter County. Versus other fiber providers in the area, BrightRidge fiber is the fastest. There are no different maximum speeds throughout Carter County. The fastest plan anyone in Carter County can order from BrightRidge goes up to 10,000 Mbps, and all Carter County customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
BrightRidge fiber upload speeds
In Carter County download speeds tend to be equal to than upload speeds for BrightRidge fiber. Compared to other ISPs, BrightRidge is the fastest where upload speeds are concerned, and the fastest compared to other Carter County fiber providers. BrightRidge offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Carter County is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
SkyLine Membership Fiber in Carter County, TN
SkyLine Membership fiber coverage
About 5.47%, or 3,080 people, have SkyLine Membership fiber internet available to them in the county. The company covers the south, southeast, east, and southwest Carter County area. SkyLine Membership is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Carter County.
SkyLine Membership fiber download speeds
SkyLine Membership is above average when comparing download speeds to all other internet providers in Carter County. Versus other fiber providers in the area, SkyLine Membership fiber is below average. There are no different maximum speeds throughout Carter County. The fastest plan anyone in Carter County can order from SkyLine Membership goes up to 2,000 Mbps, and all Carter County customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
SkyLine Membership fiber upload speeds
In Carter County download speeds tend to be equal to than upload speeds for SkyLine Membership fiber. Compared to other ISPs, SkyLine Membership is above average where upload speeds are concerned, and below average compared to other Carter County fiber providers. SkyLine Membership offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Carter 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
Spectrum Fiber in Carter County, TN
Spectrum fiber coverage
About 1.25%, or 707 people, have Spectrum fiber internet available to them in the county. The company covers the west and southwest Carter 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 Carter County.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Carter County. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Carter County. The fastest plan anyone in Carter County can order from Spectrum goes up to 1,000 Mbps, and all Carter County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Carter 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 Carter County fiber providers. Spectrum offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Carter County is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Carter County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Carter County or any of the areas nearby.
How does fiber internet in Carter County compare to the rest of Tennessee?
Fiber internet speeds in Carter County are much faster versus the average speeds in Tennessee: 0.00 Mbps in Tennessee versus 2,559 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Tennessee is 0.00% versus 82.37% in Carter County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Carter 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
- Washington County, TN: more fiber coverage, faster speeds
- Johnson County, TN: less fiber coverage, slower speeds
- Watauga County, NC: less fiber coverage, slower speeds
- Hawkins County, TN: more fiber coverage, slower speeds
- Ashe County, NC: more fiber coverage, slower speeds
- Hamblen County, TN: more fiber coverage, faster speeds
- Alleghany County, NC: more fiber coverage, slower speeds
- Grainger County, TN: more fiber coverage, faster speeds
- Claiborne County, TN: more fiber coverage, slower speeds
- Surry County, NC: less fiber coverage, slower speeds
Counties with Similar Populations
- Mercer County, WV: less fiber coverage, faster speeds
- Liberty County, GA: more fiber coverage, faster speeds
- Lincoln County, MO: less fiber coverage, slower speeds
- Lincoln Parish, LA: less fiber coverage, faster speeds
- Livingston County, NY: less fiber coverage, faster speeds
- Lowndes County, MS: more fiber coverage, faster speeds
- Marion County, OH: less fiber coverage, faster speeds
- Marion County, WV: less fiber coverage, faster speeds
- Mason County, WA: less fiber coverage, slower speeds
- Maverick County, TX: less fiber coverage, slower speeds