In 38556 there are 2 residential Fiber providers covering 99.95% of the zip. The average home can get speeds up to 8,000 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 38556, TN.
To see availability maps for all providers including fiber, cable, DSL, and more in 38556, TN please click below.
Fiber Internet Service Providers in 38556
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 38556 are not shown.
38556 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 38556 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 99.95% of 38556. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Twin Lakes. Call one of the companies with service in 38556 above to see who has service at your home.
How fast is fiber internet in 38556?
The map below shows maximum fiber internet speeds by area in 38556.
Fiber Internet Speed Key
The average 38556 home can get up to 8,000 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 8,000 Mbps, which 99.95% of residents can get.
Is fiber the fastest internet I can get in 38556?
The fastest internet for you may vary based on where in 38556 you live. In general, satellite competes most often with fiber in the zip.
- Fiber is the fastest internet type for 99.95% of 38556 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of 38556 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 38556, along with details on where in 38556 and at what speeds.
Twin Lakes Fiber in 38556, TN
Twin Lakes fiber coverage
About 99.95%, or 12,609 people, have Twin Lakes fiber internet available to them in the zip. The company covers the entire 38556 area. Twin Lakes is a large internet service provider internet service providers in the US, with internet service available in most of 38556.
Twin Lakes fiber download speeds
Twin Lakes is the fastest when comparing download speeds to all other internet providers in 38556. Versus other fiber providers in the area, Twin Lakes fiber is the fastest. There are no different maximum speeds throughout 38556. The fastest plan anyone in 38556 can order from Twin Lakes goes up to 8,000 Mbps, and all 38556 customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Twin Lakes fiber upload speeds
In 38556 download speeds tend to be equal to than upload speeds for Twin Lakes fiber. Compared to other ISPs, Twin Lakes is the fastest where upload speeds are concerned, and the fastest compared to other 38556 fiber providers. Twin Lakes offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 38556 is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
XFINITY from Comcast Fiber in 38556, TN
XFINITY fiber coverage
About 1.53%, or 193 people, have XFINITY fiber internet available to them in the zip. The company covers the southeast 38556 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 38556.
XFINITY from Comcast fiber download speeds
XFINITY is average when comparing download speeds to all other internet providers in 38556. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are 2 different maximum speeds throughout 38556. The fastest plan anyone in 38556 can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 38556 customers is up to 1,487 Mbps.
Show all download speeds
- 48.7% up to 2,000.0 Mbps
- 51.3% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In 38556 download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other 38556 fiber providers. XFINITY offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 38556 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 250 Mbps. On average, XFINITY customers can get speeds up to 635 Mbps.
Show all upload speeds
- 51.3% up to 1,000.0 Mbps
- 48.7% up to 250.0 Mbps
38556 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 38556 or any of the areas nearby.
How does fiber internet in 38556 compare to the rest of Tennessee?
Fiber internet speeds in 38556 are much faster versus the average speeds in Tennessee: 0.00 Mbps in Tennessee versus 8,000 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Tennessee is 0.00% versus 99.95% in 38556.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 38556 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 38504, TN: more fiber coverage, similar speeds
- 37733, TN: more fiber coverage, slower speeds
- 38577, TN: more fiber coverage, similar speeds
- 38543, TN: less fiber coverage, similar speeds
- 38542, TN: more fiber coverage, similar speeds
- 38549, TN: less fiber coverage, similar speeds
- 38573, TN: more fiber coverage, similar speeds
- 37852, TN: less fiber coverage, slower speeds
- 37732, TN: more fiber coverage, slower speeds
- 37755, TN: more fiber coverage, slower speeds
Zip Codes with Similar Populations
- 06096, CT: less fiber coverage, slower speeds
- 99114, WA: less fiber coverage, slower speeds
- 93433, CA: less fiber coverage, slower speeds
- 81147, CO: less fiber coverage, slower speeds
- 79556, TX: less fiber coverage, slower speeds
- 78538, TX: less fiber coverage, slower speeds
- 17754, PA: less fiber coverage, faster speeds
- 17566, PA: less fiber coverage, slower speeds
- 15061, PA: less fiber coverage, slower speeds
- 14527, NY: less fiber coverage, slower speeds