In 85204 there are 7 residential Fiber providers covering 54.96% of the zip. The average home can get speeds up to 5,322 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 85204, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in 85204, AZ please click below.
Fiber Internet Service Providers in 85204
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 85204 are not shown.
85204 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 85204 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 54.96% of 85204. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is FiberFirst. Call one of the companies with service in 85204 above to see who has service at your home.
How fast is fiber internet in 85204?
The map below shows maximum fiber internet speeds by area in 85204.
Fiber Internet Speed Key
The average 85204 home can get up to 5,322 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 8,000 Mbps, which 13.32% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in 85204.
Fiber internet speeds tend to be faster in the west parts of 85204, and slower in the southeast areas of the zip.
Is fiber the fastest internet I can get in 85204?
The fastest internet for you may vary based on where in 85204 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 54.09% of 85204 homes.
- Cable is fastest for 45.80% of the zip.
- 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 85204 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 85204, along with details on where in 85204 and at what speeds.
FiberFirst Fiber in 85204, AZ
FiberFirst fiber coverage
About 27.67%, or 17,572 people, have FiberFirst fiber internet available to them in the zip. The company covers the west, southwest, northwest, south, and central 85204 area. FiberFirst is a large internet service provider internet service providers in the US, with internet service available in a small portion of 85204.
FiberFirst fiber download speeds
FiberFirst is above average when comparing download speeds to all other internet providers in 85204. Versus other fiber providers in the area, FiberFirst fiber is above average. There are no different maximum speeds throughout 85204. The fastest plan anyone in 85204 can order from FiberFirst goes up to 5,000 Mbps, and all 85204 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
FiberFirst fiber upload speeds
In 85204 download speeds tend to be equal to than upload speeds for FiberFirst fiber. Compared to other ISPs, FiberFirst is above average where upload speeds are concerned, and above average compared to other 85204 fiber providers. FiberFirst offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85204 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
EarthLink Fiber in 85204, AZ
EarthLink fiber coverage
About 25.99%, or 16,507 people, have EarthLink fiber internet available to them in the zip. The company covers the west, north, northwest, central, east, and southwest 85204 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 85204.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in 85204. Versus other fiber providers in the area, EarthLink fiber is above average. There are no different maximum speeds throughout 85204. The fastest plan anyone in 85204 can order from EarthLink goes up to 5,000 Mbps, and all 85204 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In 85204 download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other 85204 fiber providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85204 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in 85204, AZ
AT&T fiber coverage
About 25.99%, or 16,507 people, have AT&T fiber internet available to them in the zip. The company covers the west, north, northwest, central, east, and southwest 85204 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 85204.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in 85204. Versus other fiber providers in the area, AT&T fiber is above average. There are no different maximum speeds throughout 85204. The fastest plan anyone in 85204 can order from AT&T goes up to 5,000 Mbps, and all 85204 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In 85204 download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other 85204 fiber providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85204 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Quantum Fiber Fiber in 85204, AZ
Quantum Fiber fiber coverage
About 16.79%, or 10,661 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the north, northwest, west, central, southeast, south, and northeast 85204 area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 85204.
Quantum Fiber fiber download speeds
Quantum Fiber is below average when comparing download speeds to all other internet providers in 85204. Versus other fiber providers in the area, Quantum Fiber fiber is below average. There are 4 different maximum speeds throughout 85204. The fastest plan anyone in 85204 can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 940 Mbps, and the zip-wide average maximum speed for 85204 customers is up to 2,092 Mbps.
Show all download speeds
- 2.7% up to 8,000.0 Mbps
- 90.2% up to 2,000.0 Mbps
- 2.0% up to 1,000.0 Mbps
- 5.0% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In 85204 download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is below average where upload speeds are concerned, and below average compared to other 85204 fiber providers. Quantum Fiber 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 85204 is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 1,189 Mbps.
Show all upload speeds
- 2.7% up to 8,000.0 Mbps
- 92.2% up to 1,000.0 Mbps
- 5.0% up to 940.0 Mbps
Google Fiber Fiber in 85204, AZ
Google Fiber fiber coverage
About 13.32%, or 8,456 people, have Google Fiber fiber internet available to them in the zip. The company covers the west, northwest, southwest, and northeast 85204 area. Google 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 85204.
Google Fiber fiber download speeds
Google Fiber is the fastest when comparing download speeds to all other internet providers in 85204. Versus other fiber providers in the area, Google Fiber fiber is the fastest. There are no different maximum speeds throughout 85204. The fastest plan anyone in 85204 can order from Google Fiber goes up to 8,000 Mbps, and all 85204 customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Google Fiber fiber upload speeds
In 85204 download speeds tend to be equal to than upload speeds for Google Fiber fiber. Compared to other ISPs, Google Fiber is the fastest where upload speeds are concerned, and the fastest compared to other 85204 fiber providers. Google Fiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85204 is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Cox Communications Fiber in 85204, AZ
Cox fiber coverage
About 1.88%, or 1,193 people, have Cox fiber internet available to them in the zip. The company covers the southeast, east, and south 85204 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 85204.
Cox Communications fiber download speeds
Cox is below average when comparing download speeds to all other internet providers in 85204. Versus other fiber providers in the area, Cox fiber is below average. There are 2 different maximum speeds throughout 85204. The fastest plan anyone in 85204 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 85204 customers is up to 1,713 Mbps.
Show all download speeds
- 71.3% up to 2,000.0 Mbps
- 28.7% up to 1,000.0 Mbps
Cox Communications fiber upload speeds
In 85204 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 85204 fiber providers. Cox offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85204 is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Centurylink Fiber in 85204, AZ
Centurylink fiber coverage
About 1.03%, or 652 people, have Centurylink fiber internet available to them in the zip. The company covers the central and northwest 85204 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 85204.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 85204. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are no different maximum speeds throughout 85204. The fastest plan anyone in 85204 can order from Centurylink goes up to 1,000 Mbps, and all 85204 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Centurylink fiber upload speeds
In 85204 download speeds tend to be equal to than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and below average compared to other 85204 fiber providers. Centurylink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85204 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
85204 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 85204 or any of the areas nearby.
How does fiber internet in 85204 compare to the rest of Arizona?
Fiber internet speeds in 85204 are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 5,322 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Arizona is 0.00% versus 54.96% in 85204.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 85204 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
- 85203, AZ: more fiber coverage, faster speeds
- 85213, AZ: less fiber coverage, slower speeds
- 85210, AZ: more fiber coverage, faster speeds
- 85233, AZ: less fiber coverage, slower speeds
- 85234, AZ: less fiber coverage, slower speeds
- 85206, AZ: less fiber coverage, slower speeds
- 85201, AZ: more fiber coverage, faster speeds
- 85205, AZ: less fiber coverage, slower speeds
- 85202, AZ: more fiber coverage, faster speeds
- 85296, AZ: more fiber coverage, slower speeds
Zip Codes with Similar Populations
- 78664, TX: more fiber coverage, faster speeds
- 40475, KY: more fiber coverage, slower speeds
- 43026, OH: more fiber coverage, slower speeds
- 43055, OH: more fiber coverage, slower speeds
- 43081, OH: less fiber coverage, slower speeds
- 48180, MI: less fiber coverage, slower speeds
- 60619, IL: less fiber coverage, slower speeds
- 75126, TX: more fiber coverage, slower speeds
- 75243, TX: more fiber coverage, slower speeds
- 77077, TX: more fiber coverage, slower speeds