In Sun City there are 3 residential Fiber providers covering 9.38% of the city. The average home can get speeds up to 1,537 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 Fiber 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
Fiber Internet Service Providers 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 fiber internet available?
Fiber Internet Availability Key
Fiber is available in 9.38% of Sun City. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Quantum Fiber. Call one of the companies with service in Sun City above to see who has service at your home.
How fast is fiber internet in Sun City?
The map below shows maximum fiber internet speeds by area in Sun City.
Fiber Internet Speed Key
The average Sun City home can get up to 1,537 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 2,000 Mbps, which 5.04% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.34% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Sun City.
Fiber internet speeds tend to be faster in the southwest parts of Sun City, and slower in the northeast areas of the city.
Is fiber 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 fiber 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.
Fiber 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.
Cox Communications Fiber in Sun City, AZ
Cox fiber coverage
About 6.77%, or 3,460 people, have Cox fiber internet available to them in the city. The company covers the northwest, northeast, and north Sun City area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Sun City.
Cox Communications fiber download speeds
Cox is above average when comparing download speeds to all other internet providers in Sun City. Versus other fiber providers in the area, Cox fiber is below average. There are 2 different maximum speeds throughout Sun City. The fastest plan anyone in Sun City can order from Cox goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Sun City customers is up to 1,358 Mbps.
Show all download speeds
- 35.8% up to 2,000.0 Mbps
- 64.2% up to 1,000.0 Mbps
Cox Communications fiber upload speeds
In Sun City download speeds tend to be faster than than upload speeds for Cox fiber. Compared to other ISPs, Cox is below average where upload speeds are concerned, and the slowest compared to other Sun City fiber providers. Cox offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sun City is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Quantum Fiber Fiber in Sun City, AZ
Quantum Fiber fiber coverage
About 4.74%, or 2,423 people, have Quantum Fiber fiber internet available to them in the city. The company covers the northwest, southwest, north, and south Sun City area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Sun City.
Quantum Fiber fiber download speeds
Quantum Fiber is one of the fastest when comparing download speeds to all other internet providers in Sun City. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are no different maximum speeds throughout Sun City. The fastest plan anyone in Sun City can order from Quantum Fiber goes up to 2,000 Mbps, and all Sun City customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Quantum Fiber fiber upload speeds
In Sun City download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is above average where upload speeds are concerned, and the fastest compared to other Sun City fiber providers. Quantum Fiber offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sun City is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Centurylink Fiber in Sun City, AZ
Centurylink fiber coverage
About 4.66%, or 2,384 people, have Centurylink fiber internet available to them in the city. The company covers the northwest, north, southwest, and south Sun City area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Sun City.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in Sun City. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 3 different maximum speeds throughout Sun City. The fastest plan anyone in Sun City can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 200 Mbps, and the city-wide average maximum speed for Sun City customers is up to 902 Mbps.
Show all download speeds
- 9.4% up to 1,000.0 Mbps
- 84.7% up to 940.0 Mbps
- 5.9% up to 200.0 Mbps
Centurylink fiber upload speeds
In Sun City download speeds tend to be faster than than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is above average where upload speeds are concerned, and above average compared to other Sun City fiber providers. Centurylink offers 4 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 1,000 Mbps. Some customers have slower plan choices, which only go up to 200 Mbps. On average, Centurylink customers can get speeds up to 862 Mbps.
Show all upload speeds
- 9.4% up to 1,000.0 Mbps
- 78.9% up to 940.0 Mbps
- 1.0% up to 500.0 Mbps
- 10.7% up to 200.0 Mbps
Sun City Fiber 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 fiber internet in Sun City compare to the rest of Arizona?
Fiber internet speeds in Sun City are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 1,537 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Arizona is 0.00% versus 9.38% in Sun City.
What zip codes have fiber internet?
Fiber 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 fiber 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: more fiber coverage, faster speeds
- El Mirage, AZ: more fiber coverage, faster speeds
- Youngtown, AZ: less fiber coverage, slower speeds
- Sun City West, AZ: more fiber coverage, faster speeds
- Glendale, AZ: more fiber coverage, faster speeds
- Surprise, AZ: more fiber coverage, faster speeds
- Litchfield Park, AZ: more fiber coverage, faster speeds
- Waddell, AZ: more fiber coverage, faster speeds
- Phoenix, AZ: more fiber coverage, faster speeds
- Wittmann, AZ: more fiber coverage, faster speeds
Cities with Similar Populations
- Sicklerville, NJ: more fiber coverage, slower speeds
- Morristown, TN: more fiber coverage, faster speeds
- Aliso Viejo, CA: more fiber coverage, faster speeds
- New Castle, PA: less fiber coverage, faster speeds
- Opa-Locka, FL: more fiber coverage, faster speeds
- Palm Desert, CA: more fiber coverage, faster speeds
- Panorama City, CA: more fiber coverage, faster speeds
- Parkway, CA: more fiber coverage, faster speeds
- Portage, MI: more fiber coverage, faster speeds
- Princeton, NJ: more fiber coverage, faster speeds