In Maricopa County there are 8 residential Fiber providers covering 40.61% of the county. The average home can get speeds up to 3,423 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 Maricopa County, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in Maricopa County, AZ please click below.
Maricopa County, AZ Availability Maps
Fiber Internet Service Providers in Maricopa County
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 Maricopa County are not shown.
Maricopa County 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 Maricopa County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 40.61% of Maricopa County. 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 Maricopa County above to see who has service at your home.
How fast is fiber internet in Maricopa County?
The map below shows maximum fiber internet speeds by area in Maricopa County.
Fiber Internet Speed Key
The average Maricopa County home can get up to 3,423 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 10,000 Mbps, which less than 1% 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 60 Mbps. See the internet provider details below for info about their speed and coverage in Maricopa County.
Fiber internet speeds tend to be faster in the east parts of Maricopa County, and slower in the north areas of the county.
Is fiber the fastest internet I can get in Maricopa County?
The fastest internet for you may vary based on where in Maricopa County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 32.87% of Maricopa County homes.
- Cable is fastest for 59.15% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 7.41%.
- Satellite internet may be the only option for less than 1% of Maricopa County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Maricopa County, along with details on where in Maricopa County and at what speeds.
Quantum Fiber Fiber in Maricopa County, AZ
Quantum Fiber fiber coverage
About 16.91%, or 747,430 people, have Quantum Fiber fiber internet available to them in the county. The company covers the entire Maricopa County 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 Maricopa County.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in Maricopa County. Versus other fiber providers in the area, Quantum Fiber fiber is below average. There are 5 different maximum speeds throughout Maricopa County. The fastest plan anyone in Maricopa County can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 940 Mbps, and the county-wide average maximum speed for Maricopa County customers is up to 2,880 Mbps.
Show all download speeds
- 17.8% up to 8,000.0 Mbps
- 1.1% up to 3,000.0 Mbps
- 62.3% up to 2,000.0 Mbps
- 2.9% up to 1,000.0 Mbps
- 15.9% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In Maricopa County 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 below average compared to other Maricopa County fiber providers. Quantum Fiber offers 5 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Maricopa County is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 200 Mbps. On average, Quantum Fiber customers can get speeds up to 2,257 Mbps.
Show all upload speeds
- 17.8% up to 8,000.0 Mbps
- 1.1% up to 3,000.0 Mbps
- 65.2% up to 1,000.0 Mbps
- 15.9% up to 940.0 Mbps
- 0.0% up to 200.0 Mbps
Cox Communications Fiber in Maricopa County, AZ
Cox fiber coverage
About 14.90%, or 658,863 people, have Cox fiber internet available to them in the county. The company covers the entire Maricopa County 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 Maricopa County.
Cox Communications fiber download speeds
Cox is below average when comparing download speeds to all other internet providers in Maricopa County. Versus other fiber providers in the area, Cox fiber is below average. There are 2 different maximum speeds throughout Maricopa County. The fastest plan anyone in Maricopa County can order from Cox goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Maricopa County customers is up to 1,301 Mbps.
Show all download speeds
- 30.1% up to 2,000.0 Mbps
- 69.9% up to 1,000.0 Mbps
Cox Communications fiber upload speeds
In Maricopa County 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 below average compared to other Maricopa County fiber providers. Cox offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Maricopa County 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 Maricopa County, AZ
Centurylink fiber coverage
About 11.31%, or 499,962 people, have Centurylink fiber internet available to them in the county. The company covers the entire Maricopa County 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 Maricopa County.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Maricopa County. Versus other fiber providers in the area, Centurylink fiber is below average. There are 11 different maximum speeds throughout Maricopa County. The fastest plan anyone in Maricopa County can order from Centurylink goes up to 8,000 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Maricopa County customers is up to 1,026 Mbps.
Show all download speeds
- 0.9% up to 8,000.0 Mbps
- 1.3% up to 2,000.0 Mbps
- 45.0% up to 1,000.0 Mbps
- 50.4% up to 940.0 Mbps
- 0.6% up to 500.0 Mbps
- 0.7% up to 200.0 Mbps
- 0.5% up to 100.0 Mbps
- 0.0% up to 80.0 Mbps
- 0.2% up to 60.0 Mbps
- 0.3% up to 40.0 Mbps
- 0.0% up to 10.0 Mbps
Centurylink fiber upload speeds
In Maricopa County download speeds tend to be faster than 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 Maricopa County fiber providers. Centurylink offers 14 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Maricopa County is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 956 Mbps.
Show all upload speeds
- 0.9% up to 8,000.0 Mbps
- 46.2% up to 1,000.0 Mbps
- 42.9% up to 940.0 Mbps
- 0.4% up to 500.0 Mbps
- 8.1% up to 200.0 Mbps
- 0.8% up to 100.0 Mbps
- 0.0% up to 80.0 Mbps
- 0.1% up to 50.0 Mbps
- 0.1% up to 40.0 Mbps
- 0.0% up to 20.0 Mbps
- 0.0% up to 10.0 Mbps
- 0.3% up to 5.0 Mbps
- 0.2% up to 3.0 Mbps
- 0.0% up to 1.0 Mbps
Wyyerd Fiber Fiber in Maricopa County, AZ
Wyyerd fiber coverage
About 7.12%, or 314,751 people, have Wyyerd fiber internet available to them in the county. The company covers the northwest, west, southwest, and central Maricopa County area. Wyyerd is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Maricopa County.
Wyyerd Fiber fiber download speeds
Wyyerd is above average when comparing download speeds to all other internet providers in Maricopa County. Versus other fiber providers in the area, Wyyerd fiber is above average. There are 5 different maximum speeds throughout Maricopa County. The fastest plan anyone in Maricopa County can order from Wyyerd goes up to 10,000 Mbps, the slowest package only goes up to 300 Mbps, and the county-wide average maximum speed for Maricopa County customers is up to 5,036 Mbps.
Show all download speeds
- 0.8% up to 10,000.0 Mbps
- 99.1% up to 5,000.0 Mbps
- 0.1% up to 4,000.0 Mbps
- 0.0% up to 1,000.0 Mbps
- 0.1% up to 300.0 Mbps
Wyyerd Fiber fiber upload speeds
In Maricopa County download speeds tend to be equal to than upload speeds for Wyyerd fiber. Compared to other ISPs, Wyyerd is above average where upload speeds are concerned, and above average compared to other Maricopa County fiber providers. Wyyerd offers 5 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Maricopa County is up to 10,000 Mbps. Some customers have slower plan choices, which only go up to 300 Mbps. On average, Wyyerd customers can get speeds up to 5,036 Mbps.
Show all upload speeds
- 0.8% up to 10,000.0 Mbps
- 99.1% up to 5,000.0 Mbps
- 0.1% up to 4,000.0 Mbps
- 0.0% up to 1,000.0 Mbps
- 0.1% up to 300.0 Mbps
EarthLink Fiber in Maricopa County, AZ
EarthLink fiber coverage
About 3.57%, or 157,953 people, have EarthLink fiber internet available to them in the county. The company covers the southeast, east, west, central, and south Maricopa County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Maricopa County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Maricopa County. Versus other fiber providers in the area, EarthLink fiber is above average. There are no different maximum speeds throughout Maricopa County. The fastest plan anyone in Maricopa County can order from EarthLink goes up to 5,000 Mbps, and all Maricopa County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Maricopa County 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 Maricopa County fiber providers. EarthLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Maricopa County 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 Maricopa County, AZ
AT&T fiber coverage
About 3.57%, or 157,953 people, have AT&T fiber internet available to them in the county. The company covers the southeast, east, west, central, and south Maricopa County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Maricopa County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Maricopa County. Versus other fiber providers in the area, AT&T fiber is above average. There are no different maximum speeds throughout Maricopa County. The fastest plan anyone in Maricopa County can order from AT&T goes up to 5,000 Mbps, and all Maricopa County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Maricopa County 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 Maricopa County fiber providers. AT&T offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Maricopa County is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Google Fiber Fiber in Maricopa County, AZ
Google Fiber fiber coverage
About 3.26%, or 144,327 people, have Google Fiber fiber internet available to them in the county. The company covers the southeast, east, and northwest Maricopa County 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 Maricopa County.
Google Fiber fiber download speeds
Google Fiber is one of the fastest when comparing download speeds to all other internet providers in Maricopa County. Versus other fiber providers in the area, Google Fiber fiber is one of the fastest. There are no different maximum speeds throughout Maricopa County. The fastest plan anyone in Maricopa County can order from Google Fiber goes up to 8,000 Mbps, and all Maricopa County customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Google Fiber fiber upload speeds
In Maricopa County download speeds tend to be equal to than upload speeds for Google Fiber fiber. Compared to other ISPs, Google Fiber is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Maricopa County fiber providers. Google Fiber offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Maricopa County is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
FiberFirst Fiber in Maricopa County, AZ
FiberFirst fiber coverage
About 1.52%, or 67,273 people, have FiberFirst fiber internet available to them in the county. The company covers the southeast and east Maricopa County area. FiberFirst is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Maricopa County.
FiberFirst fiber download speeds
FiberFirst is above average when comparing download speeds to all other internet providers in Maricopa County. Versus other fiber providers in the area, FiberFirst fiber is above average. There are no different maximum speeds throughout Maricopa County. The fastest plan anyone in Maricopa County can order from FiberFirst goes up to 5,000 Mbps, and all Maricopa County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
FiberFirst fiber upload speeds
In Maricopa County 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 Maricopa County fiber providers. FiberFirst offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Maricopa County is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Maricopa County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Maricopa County or any of the areas nearby.
How does fiber internet in Maricopa County compare to the rest of Arizona?
Fiber internet speeds in Maricopa County are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 3,423 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Arizona is 0.00% versus 40.61% in Maricopa County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Maricopa County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Lincoln County, NM: more fiber coverage, slower speeds
- Chaves County, NM: more fiber coverage, slower speeds
- Hockley County, TX: more fiber coverage, slower speeds
- Lubbock County, TX: more fiber coverage, faster speeds
- Dickens County, TX: more fiber coverage, slower speeds
- Knox County, TX: more fiber coverage, slower speeds
- Baylor County, TX: more fiber coverage, slower speeds
- Fannin County, TX: less fiber coverage, faster speeds
- Delta County, TX: more fiber coverage, slower speeds
- Red River County, TX: more fiber coverage, slower speeds
Counties with Similar Populations
- Orange County, CA: more fiber coverage, faster speeds
- Los Angeles County, CA: more fiber coverage, faster speeds
- San Diego County, CA: more fiber coverage, faster speeds
- Harris County, TX: more fiber coverage, faster speeds
- Miami-Dade County, FL: more fiber coverage, faster speeds
- Honolulu County, HI: more fiber coverage, slower speeds
- Middlesex County, NJ: more fiber coverage, faster speeds
- Brevard County, FL: more fiber coverage, faster speeds
- Alameda County, CA: more fiber coverage, faster speeds
- Bristol County, MA: less fiber coverage, slower speeds