In Karnack there is 1 residential DSL provider covering 64.24% of the city. The average home can get speeds up to 77 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 DSL internet providers in Karnack, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in Karnack, TX please click below.
DSL Internet Service Provider in Karnack
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 Karnack are not shown.
Karnack 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 Karnack is DSL internet available?

DSL Internet Availability Key
DSL is available in 64.24% of Karnack. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Windstream. Call one of the companies with service in Karnack above to see who has service at your home.
How fast is DSL internet in Karnack?
The map below shows maximum DSL internet speeds by area in Karnack.

DSL Internet Speed Key
The average Karnack home can get up to 77 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 200 Mbps, which 14.78% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.64% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Karnack.
DSL internet speeds tend to be faster in the east parts of Karnack, and slower in the north areas of the city.
Is DSL the fastest internet I can get in Karnack?
The fastest internet for you may vary based on where in Karnack you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 53.10% of Karnack homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 27.69%.
- Fixed wireless is fastest for 15.85%.
- Satellite internet may be the only option for 3.35% of Karnack homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Karnack, along with details on where in Karnack and at what speeds.
Windstream DSL in Karnack, TX

Windstream DSL coverage
About 64.24%, or 900 people, have Windstream DSL internet available to them in the city. The company covers the southeast, central, northeast, northwest, north, east, and south Karnack area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Karnack.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Karnack. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 5 different maximum speeds throughout Karnack. The fastest plan anyone in Karnack can order from Windstream goes up to 200 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Karnack customers is up to 77 Mbps.
Show all download speeds
- 23.0% up to 200.0 Mbps
- 16.8% up to 100.0 Mbps
- 1.0% up to 50.0 Mbps
- 52.0% up to 25.0 Mbps
- 7.2% up to 10.0 Mbps
Windstream DSL upload speeds
In Karnack download speeds tend to be faster than than upload speeds for Windstream DSL. Compared to other ISPs, Windstream is below average where upload speeds are concerned, and the fastest compared to other Karnack DSL providers. Windstream offers 7 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 Karnack is up to 52 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 17 Mbps.
Show all upload speeds
- 23.0% up to 52.0 Mbps
- 2.2% up to 32.0 Mbps
- 6.1% up to 23.0 Mbps
- 8.4% up to 17.0 Mbps
- 1.0% up to 12.0 Mbps
- 52.0% up to 3.0 Mbps
- 7.2% up to 1.0 Mbps
Karnack DSL by Area
This information is most helpful to those looking for homes or considering moving to Karnack or any of the areas nearby.
How does DSL internet in Karnack compare to the rest of Texas?
DSL internet speeds in Karnack are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 77 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Texas is 0.00% versus 64.24% in Karnack.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Karnack are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- Uncertain, TX: more DSL coverage, faster speeds
- Leigh, TX: less DSL coverage, faster speeds
- Scottsville, TX: less DSL coverage, slower speeds
- Gray, TX: more DSL coverage, slower speeds
- Woodlawn, TX: less DSL coverage, slower speeds
- Ferry Lake, LA: less DSL coverage, slower speeds
- Oil City, LA: more DSL coverage, slower speeds
- Marshall, TX: less DSL coverage, slower speeds
- Mooringsport, LA: less DSL coverage, slower speeds
- Kellyville, TX: less DSL coverage, slower speeds
Cities with Similar Populations
- Leona Valley, CA: more DSL coverage, slower speeds
- Satanta, KS: less DSL coverage, slower speeds
- Sanator, SD: less DSL coverage, slower speeds
- San Fidel, NM: less DSL coverage, slower speeds
- Rutherford College, NC: more DSL coverage, slower speeds
- Riceboro, GA: more DSL coverage, slower speeds
- Ranchester, WY: more DSL coverage, slower speeds
- Ralph, AL: less DSL coverage, faster speeds
- Pueblo Of Acoma, NM: more DSL coverage, slower speeds
- Powells Crossroads, TN: less DSL coverage, slower speeds


