In Coralville there are 3 residential DSL providers covering 91.90% of the city. The average home can get speeds up to 78 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 Coralville, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Coralville, IA please click below.
Coralville, IA Availability Maps
DSL Internet Service Providers in Coralville
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 Coralville are not shown.
Coralville 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 Coralville is DSL internet available?
DSL Internet Availability Key
DSL is available in 91.90% of Coralville. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Centurylink. Call one of the companies with service in Coralville above to see who has service at your home.
How fast is DSL internet in Coralville?
The map below shows maximum DSL internet speeds by area in Coralville.
DSL Internet Speed Key
The average Coralville home can get up to 78 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 200 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, 11.52% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Coralville.
DSL internet speeds tend to be faster in the southwest parts of Coralville, and slower in the northwest areas of the city.
Is DSL the fastest internet I can get in Coralville?
The fastest internet for you may vary based on where in Coralville you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 99.00% of Coralville homes.
- Cable is fastest for less than 1% 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 less than 1% of Coralville homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Coralville, along with details on where in Coralville and at what speeds.
Centurylink DSL in Coralville, IA
Centurylink DSL coverage
About 87.16%, or 19,552 people, have Centurylink DSL internet available to them in the city. The company covers the southeast, central, north, south, northeast, east, west, and southwest Coralville area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Coralville.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Coralville. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 6 different maximum speeds throughout Coralville. The fastest plan anyone in Coralville can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Coralville customers is up to 81 Mbps.
Show all download speeds
- 0.3% up to 140.0 Mbps
- 49.3% up to 100.0 Mbps
- 33.0% up to 80.0 Mbps
- 3.5% up to 60.0 Mbps
- 5.9% up to 40.0 Mbps
- 7.9% up to 10.0 Mbps
Centurylink DSL upload speeds
In Coralville download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the fastest compared to other Coralville DSL providers. Centurylink 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 Coralville is up to 100 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 12 Mbps.
Show all upload speeds
- 3.0% up to 100.0 Mbps
- 0.8% up to 40.0 Mbps
- 0.3% up to 20.0 Mbps
- 78.5% up to 10.0 Mbps
- 3.5% up to 5.0 Mbps
- 5.9% up to 3.0 Mbps
- 7.9% up to 1.0 Mbps
Windstream DSL in Coralville, IA
Windstream DSL coverage
About 4.74%, or 1,064 people, have Windstream DSL internet available to them in the city. The company covers the northwest and west Coralville area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Coralville.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Coralville. Versus other DSL providers in the area, Windstream DSL is below average. There are 2 different maximum speeds throughout Coralville. The fastest plan anyone in Coralville 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 Coralville customers is up to 13 Mbps.
Show all download speeds
- 1.7% up to 200.0 Mbps
- 98.3% up to 10.0 Mbps
Windstream DSL upload speeds
In Coralville 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 below average compared to other Coralville DSL providers. Windstream 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 Coralville 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 1.9 Mbps.
Show all upload speeds
- 1.7% up to 52.0 Mbps
- 98.3% up to 1.0 Mbps
Aureon DSL in Coralville, IA
Aureon DSL coverage
About 1.03%, or 232 people, have Aureon DSL internet available to them in the city. The company covers the south and east Coralville area. Aureon is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Coralville.
Aureon DSL download speeds
Aureon is the slowest when comparing download speeds to all other internet providers in Coralville. Versus other DSL providers in the area, Aureon DSL is the slowest. There are no different maximum speeds throughout Coralville. The fastest plan anyone in Coralville can order from Aureon goes up to 10 Mbps, and all Coralville customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Aureon DSL upload speeds
In Coralville download speeds tend to be faster than than upload speeds for Aureon DSL. Compared to other ISPs, Aureon is the slowest where upload speeds are concerned, and the slowest compared to other Coralville DSL providers. Aureon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Coralville is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Coralville DSL by Area
This information is most helpful to those looking for homes or considering moving to Coralville or any of the areas nearby.
How does DSL internet in Coralville compare to the rest of Iowa?
DSL internet speeds in Coralville are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 78 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Iowa is 0.00% versus 91.90% in Coralville.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Coralville 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
- University Heights, IA: more DSL coverage, faster speeds
- North Liberty, IA: less DSL coverage, slower speeds
- Iowa City, IA: less DSL coverage, slower speeds
- Tiffin, IA: less DSL coverage, slower speeds
- Morse, IA: less DSL coverage, faster speeds
- Twin View Heights, IA: less DSL coverage, faster speeds
- Solon, IA: less DSL coverage, faster speeds
- Oxford, IA: less DSL coverage, faster speeds
- Hills, IA: less DSL coverage, faster speeds
- Oasis, IA: less DSL coverage, slower speeds
Cities with Similar Populations
- Alta Loma, CA: less DSL coverage, slower speeds
- Altoona, IA: more DSL coverage, faster speeds
- Anacortes, WA: less DSL coverage, slower speeds
- Amherst, OH: less DSL coverage, slower speeds
- Oroville, CA: less DSL coverage, slower speeds
- Perry, GA: more DSL coverage, faster speeds
- Penfield, NY: less DSL coverage, slower speeds
- Pelham, AL: less DSL coverage, slower speeds
- Panama City Beach, FL: less DSL coverage, slower speeds
- Palmetto Bay, FL: more DSL coverage, slower speeds