In Knoxville there are 2 residential DSL providers covering 98.48% of the city. The average home can get speeds up to 88 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 Knoxville, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Knoxville, IA please click below.
Knoxville, IA Availability Maps
DSL Internet Service Providers in Knoxville
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 Knoxville are not shown.
Knoxville 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 Knoxville is DSL internet available?
DSL Internet Availability Key
DSL is available in 98.48% of Knoxville. 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 Knoxville above to see who has service at your home.
How fast is DSL internet in Knoxville?
The map below shows maximum DSL internet speeds by area in Knoxville.
DSL Internet Speed Key
The average Knoxville home can get up to 88 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 300 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, 27.22% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Knoxville.
DSL internet speeds tend to be faster in the south parts of Knoxville, and slower in the north areas of the city.
Is DSL the fastest internet I can get in Knoxville?
The fastest internet for you may vary based on where in Knoxville you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 86.13% of Knoxville homes.
- Cable is fastest for 1.72% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 11.91%.
- Satellite internet may be the only option for less than 1% of Knoxville homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Knoxville, along with details on where in Knoxville and at what speeds.
Windstream DSL in Knoxville, IA
Windstream DSL coverage
About 98.48%, or 10,141 people, have Windstream DSL internet available to them in the city. The company covers the entire Knoxville area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in most of Knoxville.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Knoxville. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 6 different maximum speeds throughout Knoxville. The fastest plan anyone in Knoxville can order from Windstream goes up to 300 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Knoxville customers is up to 88 Mbps.
Show all download speeds
- 0.5% up to 300.0 Mbps
- 22.7% up to 200.0 Mbps
- 31.0% up to 100.0 Mbps
- 12.0% up to 50.0 Mbps
- 4.8% up to 25.0 Mbps
- 29.0% up to 10.0 Mbps
Windstream DSL upload speeds
In Knoxville 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 slowest compared to other Knoxville DSL providers. Windstream offers 11 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 Knoxville is up to 83 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 23 Mbps.
Show all upload speeds
- 1.5% up to 83.0 Mbps
- 26.2% up to 52.0 Mbps
- 2.4% up to 50.0 Mbps
- 5.6% up to 32.0 Mbps
- 8.5% up to 23.0 Mbps
- 0.2% up to 20.0 Mbps
- 9.6% up to 17.0 Mbps
- 0.3% up to 15.0 Mbps
- 5.1% up to 12.0 Mbps
- 11.7% up to 3.0 Mbps
- 29.0% up to 1.0 Mbps
Aureon DSL in Knoxville, IA
Aureon DSL coverage
About 1.45%, or 149 people, have Aureon DSL internet available to them in the city. The company covers the northwest and north Knoxville area. Aureon is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Knoxville.
Aureon DSL download speeds
Aureon is the slowest when comparing download speeds to all other internet providers in Knoxville. Versus other DSL providers in the area, Aureon DSL is the slowest. There are no different maximum speeds throughout Knoxville. The fastest plan anyone in Knoxville can order from Aureon goes up to 30 Mbps, and all Knoxville customers can get this speed.
Show all download speeds
- 100.0% up to 30.0 Mbps
Aureon DSL upload speeds
In Knoxville download speeds tend to be equal to than upload speeds for Aureon DSL. Compared to other ISPs, Aureon is below average where upload speeds are concerned, and the fastest compared to other Knoxville DSL providers. Aureon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Knoxville is up to 30 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 30.0 Mbps
Knoxville DSL by Area
This information is most helpful to those looking for homes or considering moving to Knoxville or any of the areas nearby.
How does DSL internet in Knoxville compare to the rest of Iowa?
DSL internet speeds in Knoxville are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 88 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Iowa is 0.00% versus 98.48% in Knoxville.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Knoxville 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
- Pershing, IA: less DSL coverage, slower speeds
- Attica, IA: more DSL coverage, faster speeds
- Otley, IA: less DSL coverage, faster speeds
- Harvey, IA: less DSL coverage, faster speeds
- Melcher, IA: less DSL coverage, slower speeds
- Dallas, IA: less DSL coverage, slower speeds
- Columbia, IA: less DSL coverage, slower speeds
- Melcher-Dallas, IA: less DSL coverage, faster speeds
- Pleasantville, IA: less DSL coverage, faster speeds
- Tracy, IA: less DSL coverage, faster speeds
Cities with Similar Populations
- Bargersville, IN: less DSL coverage, slower speeds
- Barnesville, GA: less DSL coverage, slower speeds
- Bath, ME: more DSL coverage, slower speeds
- Brookville, OH: less DSL coverage, slower speeds
- Baxter, MN: less DSL coverage, slower speeds
- Belfair, WA: more DSL coverage, faster speeds
- Belle Vernon, PA: less DSL coverage, slower speeds
- Bellefontaine Neighbors, MO: less DSL coverage, slower speeds
- Bellevue, OH: less DSL coverage, slower speeds
- Bellmead, TX: less DSL coverage, slower speeds