In 85339 there are 4 residential Fiber providers covering 51.00% of the zip. The average home can get speeds up to 1,109 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 85339, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in 85339, AZ please click below.
Fiber Internet Service Providers in 85339
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 85339 are not shown.
85339 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 85339 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 51.00% of 85339. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Cox. Call one of the companies with service in 85339 above to see who has service at your home.
How fast is fiber internet in 85339?
The map below shows maximum fiber internet speeds by area in 85339.
Fiber Internet Speed Key
The average 85339 home can get up to 1,109 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 2,000 Mbps, which 5.82% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.85% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in 85339.
Fiber internet speeds tend to be faster in the north parts of 85339, and slower in the northwest areas of the zip.
Is fiber the fastest internet I can get in 85339?
The fastest internet for you may vary based on where in 85339 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 38.24% of 85339 homes.
- Cable is fastest for 56.65% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 4.77%.
- Satellite internet may be the only option for less than 1% of 85339 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 85339, along with details on where in 85339 and at what speeds.
Cox Communications Fiber in 85339, AZ
Cox fiber coverage
About 36.93%, or 18,614 people, have Cox fiber internet available to them in the zip. The company covers the central, northeast, east, north, west, southeast, and south 85339 area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in some of 85339.
Cox Communications fiber download speeds
Cox is above average when comparing download speeds to all other internet providers in 85339. Versus other fiber providers in the area, Cox fiber is the fastest. There are 2 different maximum speeds throughout 85339. The fastest plan anyone in 85339 can order from Cox goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 85339 customers is up to 1,158 Mbps.
Show all download speeds
- 15.8% up to 2,000.0 Mbps
- 84.2% up to 1,000.0 Mbps
Cox Communications fiber upload speeds
In 85339 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 85339 fiber providers. Cox offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85339 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 85339, AZ
Quantum Fiber fiber coverage
About 10.96%, or 5,526 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the north, east, southeast, northwest, west, and south 85339 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 85339.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in 85339. Versus other fiber providers in the area, Quantum Fiber fiber is the slowest. There are 2 different maximum speeds throughout 85339. The fastest plan anyone in 85339 can order from Quantum Fiber goes up to 1,000 Mbps, the slowest package only goes up to 940 Mbps, and the zip-wide average maximum speed for 85339 customers is up to 948 Mbps.
Show all download speeds
- 14.1% up to 1,000.0 Mbps
- 85.9% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In 85339 download speeds tend to be equal to than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is the fastest where upload speeds are concerned, and the fastest compared to other 85339 fiber providers. Quantum Fiber offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 85339 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 948 Mbps.
Show all upload speeds
- 14.1% up to 1,000.0 Mbps
- 85.9% up to 940.0 Mbps
Centurylink Fiber in 85339, AZ
Centurylink fiber coverage
About 10.03%, or 5,057 people, have Centurylink fiber internet available to them in the zip. The company covers the north, northwest, southeast, east, west, and south 85339 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 85339.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in 85339. Versus other fiber providers in the area, Centurylink fiber is below average. There are 3 different maximum speeds throughout 85339. The fastest plan anyone in 85339 can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 200 Mbps, and the zip-wide average maximum speed for 85339 customers is up to 949 Mbps.
Show all download speeds
- 18.3% up to 1,000.0 Mbps
- 81.5% up to 940.0 Mbps
- 0.3% up to 200.0 Mbps
Centurylink fiber upload speeds
In 85339 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 85339 fiber providers. Centurylink offers 3 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 85339 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 939 Mbps.
Show all upload speeds
- 18.3% up to 1,000.0 Mbps
- 80.1% up to 940.0 Mbps
- 1.7% up to 200.0 Mbps
Gila River Telecommunications Fiber in 85339, AZ
Gila River Telecommunications fiber coverage
About 7.08%, or 3,571 people, have Gila River Telecommunications fiber internet available to them in the zip. The company covers the south, southwest, southeast, west, and northwest 85339 area. Gila River Telecommunications is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 85339.
Gila River Telecommunications fiber download speeds
Gila River Telecommunications is above average when comparing download speeds to all other internet providers in 85339. Versus other fiber providers in the area, Gila River Telecommunications fiber is below average. There are no different maximum speeds throughout 85339. The fastest plan anyone in 85339 can order from Gila River Telecommunications goes up to 1,000 Mbps, and all 85339 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Gila River Telecommunications fiber upload speeds
In 85339 download speeds tend to be faster than than upload speeds for Gila River Telecommunications fiber. Compared to other ISPs, Gila River Telecommunications is above average where upload speeds are concerned, and below average compared to other 85339 fiber providers. Gila River Telecommunications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85339 is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
85339 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 85339 or any of the areas nearby.
How does fiber internet in 85339 compare to the rest of Arizona?
Fiber internet speeds in 85339 are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 1,109 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Arizona is 0.00% versus 51.00% in 85339.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 85339 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 85041, AZ: less fiber coverage, faster speeds
- 85043, AZ: less fiber coverage, faster speeds
- 85009, AZ: less fiber coverage, faster speeds
- 85353, AZ: less fiber coverage, faster speeds
- 85045, AZ: less fiber coverage, faster speeds
- 85035, AZ: less fiber coverage, slower speeds
- 85007, AZ: less fiber coverage, faster speeds
- 85003, AZ: less fiber coverage, faster speeds
- 85042, AZ: less fiber coverage, faster speeds
- 85031, AZ: more fiber coverage, faster speeds
Zip Codes with Similar Populations
- 08021, NJ: less fiber coverage, faster speeds
- 08081, NJ: more fiber coverage, slower speeds
- 10033, NY: more fiber coverage, faster speeds
- 11101, NY: more fiber coverage, faster speeds
- 11205, NY: more fiber coverage, faster speeds
- 89131, NV: less fiber coverage, faster speeds
- 78758, TX: more fiber coverage, faster speeds
- 79907, TX: more fiber coverage, faster speeds
- 80012, CO: less fiber coverage, faster speeds
- 84020, UT: more fiber coverage, faster speeds