In Sun City there is 1 residential DSL provider covering 95.93% of the city. The average home can get speeds up to 96 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 Sun City, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in Sun City, AZ please click below.
Sun City, AZ Availability Maps
DSL Internet Service Provider in Sun City
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 Sun City are not shown.
Sun City 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 Sun City is DSL internet available?
DSL Internet Availability Key
DSL is available in 95.93% of Sun City. 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 Sun City above to see who has service at your home.
How fast is DSL internet in Sun City?
The map below shows maximum DSL internet speeds by area in Sun City.
DSL Internet Speed Key
The average Sun City home can get up to 96 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 140 Mbps, which 29.09% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 6.04% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Sun City.
DSL internet speeds tend to be faster in the northwest parts of Sun City, and slower in the south areas of the city.
Is DSL the fastest internet I can get in Sun City?
The fastest internet for you may vary based on where in Sun City you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 5.74% of Sun City homes.
- Cable is fastest for 87.75% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 6.42%.
- Satellite internet may be the only option for less than 1% of Sun City homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Sun City, along with details on where in Sun City and at what speeds.
Centurylink DSL in Sun City, AZ
Centurylink DSL coverage
About 95.93%, or 49,056 people, have Centurylink DSL internet available to them in the city. The company covers the entire Sun City area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sun City.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Sun City. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 7 different maximum speeds throughout Sun City. The fastest plan anyone in Sun City 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 Sun City customers is up to 96 Mbps.
Show all download speeds
- 30.3% up to 140.0 Mbps
- 0.8% up to 120.0 Mbps
- 32.8% up to 100.0 Mbps
- 15.7% up to 80.0 Mbps
- 6.9% up to 60.0 Mbps
- 7.1% up to 40.0 Mbps
- 6.3% up to 10.0 Mbps
Centurylink DSL upload speeds
In Sun City 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 Sun City 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 Sun City 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 12 Mbps.
Show all upload speeds
- 1.6% up to 40.0 Mbps
- 30.3% up to 20.0 Mbps
- 47.7% up to 10.0 Mbps
- 7.1% up to 5.0 Mbps
- 7.0% up to 3.0 Mbps
- 6.3% up to 1.0 Mbps
Sun City DSL by Area
This information is most helpful to those looking for homes or considering moving to Sun City or any of the areas nearby.
How does DSL internet in Sun City compare to the rest of Arizona?
DSL internet speeds in Sun City are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 96 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Arizona is 0.00% versus 95.93% in Sun City.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Sun City 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
- Peoria, AZ: less DSL coverage, slower speeds
- El Mirage, AZ: more DSL coverage, faster speeds
- Youngtown, AZ: more DSL coverage, slower speeds
- Sun City West, AZ: more DSL coverage, slower speeds
- Glendale, AZ: less DSL coverage, slower speeds
- Surprise, AZ: less DSL coverage, faster speeds
- Luke Afb, AZ: less DSL coverage, slower speeds
- Litchfield Park, AZ: less DSL coverage, faster speeds
- Waddell, AZ: less DSL coverage, slower speeds
- Phoenix, AZ: less DSL coverage, slower speeds
Cities with Similar Populations
- Morristown, TN: less DSL coverage, slower speeds
- Aliso Viejo, CA: less DSL coverage, slower speeds
- New Castle, PA: less DSL coverage, slower speeds
- Opa-Locka, FL: less DSL coverage, slower speeds
- Palm Desert, CA: less DSL coverage, slower speeds
- Panorama City, CA: less DSL coverage, slower speeds
- Parkway, CA: less DSL coverage, slower speeds
- Portage, MI: less DSL coverage, slower speeds
- Princeton, NJ: less DSL coverage, slower speeds
- Rockwall, TX: less DSL coverage, slower speeds