In Duplex there are 3 residential Fiber providers covering 85.52% of the city. The average home can get speeds up to 2,189 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 Duplex, TN.
To see availability maps for all providers including fiber, cable, DSL, and more in Duplex, TN please click below.
Fiber Internet Service Providers in Duplex
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 Duplex are not shown.
Duplex 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 Duplex is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 85.52% of Duplex. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is United Communications. Call one of the companies with service in Duplex above to see who has service at your home.
How fast is fiber internet in Duplex?
The map below shows maximum fiber internet speeds by area in Duplex.
Fiber Internet Speed Key
The average Duplex home can get up to 2,189 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 5.40% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 80.13% of homes can only purchase plans up to 2,000 Mbps. See the internet provider details below for info about their speed and coverage in Duplex.
Fiber internet speeds tend to be faster in the west parts of Duplex, and slower in the southeast areas of the city.
Is fiber the fastest internet I can get in Duplex?
The fastest internet for you may vary based on where in Duplex you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 85.52% of Duplex homes.
- Cable is fastest for 13.30% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 1.17% of Duplex homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Duplex, along with details on where in Duplex and at what speeds.
United Communications Fiber in Duplex, TN
United Communications fiber coverage
About 85.52%, or 1,093 people, have United Communications fiber internet available to them in the city. The company covers the southeast, north, east, south, west, northeast, central, and southwest Duplex area. United Communications is a large internet service provider internet service providers in the US, with internet service available in most of Duplex.
United Communications fiber download speeds
United Communications is above average when comparing download speeds to all other internet providers in Duplex. Versus other fiber providers in the area, United Communications fiber is the slowest. There are no different maximum speeds throughout Duplex. The fastest plan anyone in Duplex can order from United Communications goes up to 2,000 Mbps, and all Duplex customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
United Communications fiber upload speeds
In Duplex download speeds tend to be equal to than upload speeds for United Communications fiber. Compared to other ISPs, United Communications is above average where upload speeds are concerned, and the slowest compared to other Duplex fiber providers. United Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Duplex is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
EarthLink Fiber in Duplex, TN
EarthLink fiber coverage
About 14.87%, or 190 people, have EarthLink fiber internet available to them in the city. The company covers the north and west Duplex area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Duplex.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Duplex. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Duplex. The fastest plan anyone in Duplex 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 Duplex customers is up to 2,453 Mbps.
Show all download speeds
- 36.3% up to 5,000.0 Mbps
- 63.7% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Duplex download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Duplex 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 Duplex 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 2,453 Mbps.
Show all upload speeds
- 36.3% up to 5,000.0 Mbps
- 63.7% up to 1,000.0 Mbps
AT&T Fiber in Duplex, TN
AT&T fiber coverage
About 14.87%, or 190 people, have AT&T fiber internet available to them in the city. The company covers the north and west Duplex area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Duplex.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Duplex. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Duplex. The fastest plan anyone in Duplex 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 Duplex customers is up to 2,453 Mbps.
Show all download speeds
- 36.3% up to 5,000.0 Mbps
- 63.7% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Duplex download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Duplex 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 Duplex 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 2,453 Mbps.
Show all upload speeds
- 36.3% up to 5,000.0 Mbps
- 63.7% up to 1,000.0 Mbps
Duplex Fiber by Area
This information is most helpful to those looking for homes or considering moving to Duplex or any of the areas nearby.
How does fiber internet in Duplex compare to the rest of Tennessee?
Fiber internet speeds in Duplex are much faster versus the average speeds in Tennessee: 0.00 Mbps in Tennessee versus 2,189 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Tennessee is 0.00% versus 85.52% in Duplex.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Duplex 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 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
- Spring Hill, TN: more fiber coverage, faster speeds
- Peytonsville, TN: more fiber coverage, faster speeds
- Thompsons Station, TN: more fiber coverage, faster speeds
- Thick, TN: more fiber coverage, slower speeds
- Pottsville, TN: less fiber coverage, slower speeds
- College Grove, TN: more fiber coverage, slower speeds
- Douglas, TN: more fiber coverage, slower speeds
- Rudderville, TN: more fiber coverage, slower speeds
- Holts Corner, TN: more fiber coverage, slower speeds
- Neapolis, TN: more fiber coverage, faster speeds
Cities with Similar Populations
- Midway, AR: more fiber coverage, slower speeds
- St. Georges, DE: more fiber coverage, slower speeds
- Spring Valley, AL: less fiber coverage, faster speeds
- Sprakers, NY: more fiber coverage, slower speeds
- Solon, ME: more fiber coverage, faster speeds
- Smicksburg, PA: less fiber coverage, faster speeds
- Silver Point, TN: more fiber coverage, faster speeds
- Shobonier, IL: less fiber coverage, faster speeds
- Shirley Center, MA: less fiber coverage, slower speeds
- Shipman, IL: less fiber coverage, slower speeds