In Casas Adobes there is 1 residential DSL provider covering 95.41% of the city. The average home can get speeds up to 76 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 Casas Adobes, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in Casas Adobes, AZ please click below.
Casas Adobes, AZ Availability Maps
DSL Internet Service Provider in Casas Adobes
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 Casas Adobes are not shown.
Casas Adobes 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 Casas Adobes is DSL internet available?
DSL Internet Availability Key
DSL is available in 95.41% of Casas Adobes. 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 Casas Adobes above to see who has service at your home.
How fast is DSL internet in Casas Adobes?
The map below shows maximum DSL internet speeds by area in Casas Adobes.
DSL Internet Speed Key
The average Casas Adobes home can get up to 76 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 140 Mbps, which 8.52% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 14.47% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Casas Adobes.
DSL internet speeds tend to be faster in the northwest parts of Casas Adobes, and slower in the northeast areas of the city.
Is DSL the fastest internet I can get in Casas Adobes?
The fastest internet for you may vary based on where in Casas Adobes you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 3.78% of Casas Adobes homes.
- Cable is fastest for 96.19% 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 Casas Adobes homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Casas Adobes, along with details on where in Casas Adobes and at what speeds.
Centurylink DSL in Casas Adobes, AZ
Centurylink DSL coverage
About 95.41%, or 67,647 people, have Centurylink DSL internet available to them in the city. The company covers the entire Casas Adobes area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Casas Adobes.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Casas Adobes. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 7 different maximum speeds throughout Casas Adobes. The fastest plan anyone in Casas Adobes 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 Casas Adobes customers is up to 76 Mbps.
Show all download speeds
- 8.9% up to 140.0 Mbps
- 0.1% up to 120.0 Mbps
- 43.4% up to 100.0 Mbps
- 11.7% up to 80.0 Mbps
- 3.8% up to 60.0 Mbps
- 16.9% up to 40.0 Mbps
- 15.2% up to 10.0 Mbps
Centurylink DSL upload speeds
In Casas Adobes 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 Casas Adobes DSL providers. Centurylink offers 6 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 Casas Adobes is up to 40 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 11 Mbps.
Show all upload speeds
- 8.0% up to 40.0 Mbps
- 10.1% up to 20.0 Mbps
- 47.4% up to 10.0 Mbps
- 4.2% up to 5.0 Mbps
- 15.2% up to 3.0 Mbps
- 15.2% up to 1.0 Mbps
Casas Adobes DSL by Area
This information is most helpful to those looking for homes or considering moving to Casas Adobes or any of the areas nearby.
How does DSL internet in Casas Adobes compare to the rest of Arizona?
DSL internet speeds in Casas Adobes are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 76 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Arizona is 0.00% versus 95.41% in Casas Adobes.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Casas Adobes 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
- Flowing Wells, AZ: less DSL coverage, slower speeds
- Oro Valley, AZ: more DSL coverage, faster speeds
- Marana, AZ: less DSL coverage, faster speeds
- Catalina Foothills, AZ: more DSL coverage, faster speeds
- Tucson, AZ: less DSL coverage, slower speeds
- Picture Rocks, AZ: less DSL coverage, slower speeds
- Catalina, AZ: less DSL coverage, slower speeds
- Tanque Verde, AZ: more DSL coverage, slower speeds
- Mount Lemmon, AZ: less DSL coverage, slower speeds
- Avra Valley, AZ: more DSL coverage, slower speeds
Cities with Similar Populations
- Canyon Country, CA: less DSL coverage, faster speeds
- Canton, MI: less DSL coverage, faster speeds
- Carmel, IN: less DSL coverage, slower speeds
- Carolina, PR: less DSL coverage, slower speeds
- Canton, OH: less DSL coverage, slower speeds
- Carson, CA: less DSL coverage, faster speeds
- Canton, GA: more DSL coverage, faster speeds
- Castle Rock, CO: less DSL coverage, faster speeds
- Austin, TX: less DSL coverage, slower speeds
- Apopka, FL: less DSL coverage, slower speeds