In 85003 there are 11 residential internet providers covering 96.15% of the zip. The average home can get speeds up to 2,058 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.
Jump to Availability Maps
11 Internet Service Providers in 85003
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 85003 are not shown.
85003 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
Availability maps for all providers in 85003
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 96.15% of 85003. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Cox. Now you can call companies in 85003 with more confidence that they might be available.
How fast are internet speeds in 85003?
The map below shows maximum internet speeds by area in 85003.
Internet Speed Key
The average 85003 home can get up to 2,058 Mbps on their internet plan. For most people, the fastest download speed in the zip is 8,000 Mbps, which 5.37% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 15.82% of homes can only purchase plans up to 400 Mbps. See the internet provider details below for info about their speed and coverage in 85003.
Internet speeds tend to be faster in the south parts of 85003, and slower in the central areas of the zip.
What type of internet should I choose in 85003?
The fastest internet for you may vary based on where in 85003 you live. If speed is your main concern, cable will be the fastest internet in the zip.
- Fiber is the fastest internet type for 32.50% of 85003 homes.
- Cable is fastest for 46.51% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 17.13%.
- Satellite internet may be the only option for 3.85% of 85003 homes.
Internet Market Health in 85003
Internet Competition Key
The map shows how competitive the 85003 internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in 85003 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 7.9 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.1 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 7.6 (very healthy)
Overall, competition is very healthy.
85003 internet customers have the ability to buy internet service from 4 to 11 different providers, depending on where they live. For different types of service, 85003 homes have between 2 and 4 options. The type(s) of service available are fixed wireless, dsl, cable, and fiber, though these may vary depending on the region within the zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. 85003 internet customers who want faster speeds have between 4 and 11 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, 85003 is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 85003, along with details on where in 85003 and at what speeds.
Centurylink DSL in 85003, AZ
Centurylink DSL coverage
About 90.92%, or 10,025 people, have Centurylink DSL internet available to them in the zip. The company covers the entire 85003 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 85003.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 85003. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 6 different maximum speeds throughout 85003. The fastest plan anyone in 85003 can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 85003 customers is up to 79 Mbps.
Show all download speeds
- 23.0% up to 140.0 Mbps
- 27.8% up to 100.0 Mbps
- 16.6% up to 80.0 Mbps
- 4.1% up to 60.0 Mbps
- 1.4% up to 40.0 Mbps
- 27.1% up to 10.0 Mbps
Centurylink DSL upload speeds
In 85003 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 85003 DSL providers. Centurylink offers 6 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 85003 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 9.7 Mbps.
Show all upload speeds
- 0.3% up to 40.0 Mbps
- 23.3% up to 20.0 Mbps
- 43.8% up to 10.0 Mbps
- 4.1% up to 5.0 Mbps
- 1.4% up to 3.0 Mbps
- 27.1% up to 1.0 Mbps
Cox Communications Cable in 85003, AZ
Cox cable coverage
About 78.86%, or 8,695 people, have Cox cable internet available to them in the zip. The company covers the entire 85003 area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in much of 85003.
Cox Communications cable download speeds
Cox is above average when comparing download speeds to all other internet providers in 85003. Versus other cable providers in the area, Cox cable is the fastest. There are no different maximum speeds throughout 85003. The fastest plan anyone in 85003 can order from Cox goes up to 2,000 Mbps, and all 85003 customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Cox Communications cable upload speeds
In 85003 download speeds tend to be faster than than upload speeds for Cox cable. Compared to other ISPs, Cox is below average where upload speeds are concerned, and the fastest compared to other 85003 cable providers. Cox 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 85003 is up to 100 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Cox customers can get speeds up to 86 Mbps.
Show all upload speeds
- 78.6% up to 100.0 Mbps
- 21.4% up to 35.0 Mbps
Quantum Fiber Fiber in 85003, AZ
Quantum Fiber fiber coverage
About 31.92%, or 3,520 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the northeast, north, northwest, south, southwest, southeast, west, and east 85003 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 85003.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in 85003. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 3 different maximum speeds throughout 85003. The fastest plan anyone in 85003 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 85003 customers is up to 2,987 Mbps.
Show all download speeds
- 16.8% up to 8,000.0 Mbps
- 81.1% up to 2,000.0 Mbps
- 2.1% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In 85003 download speeds tend to be faster than 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 85003 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 85003 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 2,176 Mbps.
Show all upload speeds
- 16.8% up to 8,000.0 Mbps
- 81.1% up to 1,000.0 Mbps
- 2.1% up to 940.0 Mbps
Centurylink Fiber in 85003, AZ
Centurylink fiber coverage
About 26.95%, or 2,972 people, have Centurylink fiber internet available to them in the zip. The company covers the northeast, north, northwest, and central 85003 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 85003.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in 85003. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 2 different maximum speeds throughout 85003. The fastest plan anyone in 85003 can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 940 Mbps, and the zip-wide average maximum speed for 85003 customers is up to 988 Mbps.
Show all download speeds
- 80.3% up to 1,000.0 Mbps
- 19.7% up to 940.0 Mbps
Centurylink fiber upload speeds
In 85003 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 below average compared to other 85003 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 85003 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 975 Mbps.
Show all upload speeds
- 80.3% up to 1,000.0 Mbps
- 17.9% up to 940.0 Mbps
- 1.8% up to 200.0 Mbps
Cox Communications Fiber in 85003, AZ
Cox fiber coverage
About 2.72%, or 300 people, have Cox fiber internet available to them in the zip. The company covers the central, northeast, and northwest 85003 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 85003.
Cox Communications fiber download speeds
Cox is above average when comparing download speeds to all other internet providers in 85003. Versus other fiber providers in the area, Cox fiber is below average. There are 2 different maximum speeds throughout 85003. The fastest plan anyone in 85003 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 85003 customers is up to 1,457 Mbps.
Show all download speeds
- 45.7% up to 2,000.0 Mbps
- 54.3% up to 1,000.0 Mbps
Cox Communications fiber upload speeds
In 85003 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 85003 fiber providers. Cox offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85003 is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Tristate Wi-Fi Fixed Wireless in 85003, AZ
Tristate Wi-Fi fixed wireless coverage
About 96.15%, or 10,601 people, have Tristate Wi-Fi fixed wireless internet available to them in the zip. The company covers the entire 85003 area. Tristate Wi-Fi is a large internet service provider internet service providers in the US, with internet service available in most of 85003.
Tristate Wi-Fi fixed wireless download speeds
Tristate Wi-Fi is below average when comparing download speeds to all other internet providers in 85003. Versus other fixed wireless providers in the area, Tristate Wi-Fi fixed wireless is above average. There are no different maximum speeds throughout 85003. The fastest plan anyone in 85003 can order from Tristate Wi-Fi goes up to 400 Mbps, and all 85003 customers can get this speed.
Show all download speeds
- 100.0% up to 400.0 Mbps
Tristate Wi-Fi fixed wireless upload speeds
In 85003 download speeds tend to be equal to than upload speeds for Tristate Wi-Fi fixed wireless. Compared to other ISPs, Tristate Wi-Fi is above average where upload speeds are concerned, and the fastest compared to other 85003 fixed wireless providers. Tristate Wi-Fi offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85003 is up to 400 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 400.0 Mbps
AirFiber (Arizona) Fixed Wireless in 85003, AZ
AirFiber fixed wireless coverage
About 96.15%, or 10,601 people, have AirFiber fixed wireless internet available to them in the zip. The company covers the entire 85003 area. AirFiber is a large internet service provider internet service providers in the US, with internet service available in most of 85003.
AirFiber (Arizona) fixed wireless download speeds
AirFiber is below average when comparing download speeds to all other internet providers in 85003. Versus other fixed wireless providers in the area, AirFiber fixed wireless is below average. There are no different maximum speeds throughout 85003. The fastest plan anyone in 85003 can order from AirFiber goes up to 100 Mbps, and all 85003 customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
AirFiber (Arizona) fixed wireless upload speeds
In 85003 download speeds tend to be faster than than upload speeds for AirFiber fixed wireless. Compared to other ISPs, AirFiber is below average where upload speeds are concerned, and below average compared to other 85003 fixed wireless providers. AirFiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85003 is up to 25 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet Fixed Wireless in 85003, AZ
T-Mobile Home Internet fixed wireless coverage
About 89.93%, or 9,916 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 85003 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of 85003.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is the slowest when comparing download speeds to all other internet providers in 85003. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the slowest. There are 2 different maximum speeds throughout 85003. The fastest plan anyone in 85003 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 85003 customers is up to 50 Mbps.
Show all download speeds
- 33.8% up to 100.0 Mbps
- 66.2% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 85003 download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is the slowest where upload speeds are concerned, and the slowest compared to other 85003 fixed wireless providers. T-Mobile Home Internet 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 85003 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 8.7 Mbps.
Show all upload speeds
- 33.8% up to 20.0 Mbps
- 66.2% up to 3.0 Mbps
EarthLink Fixed Wireless in 85003, AZ
EarthLink fixed wireless coverage
About 81.48%, or 8,984 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the entire 85003 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of 85003.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 85003. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout 85003. The fastest plan anyone in 85003 can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 85003 customers is up to 72 Mbps.
Show all download speeds
- 63.0% up to 100.0 Mbps
- 37.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 85003 download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other 85003 fixed wireless providers. EarthLink 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 85003 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 14 Mbps.
Show all upload speeds
- 63.0% up to 20.0 Mbps
- 37.0% up to 3.0 Mbps
AT&T Fixed Wireless in 85003, AZ
AT&T fixed wireless coverage
About 81.48%, or 8,984 people, have AT&T fixed wireless internet available to them in the zip. The company covers the entire 85003 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of 85003.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in 85003. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout 85003. The fastest plan anyone in 85003 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 85003 customers is up to 72 Mbps.
Show all download speeds
- 63.0% up to 100.0 Mbps
- 37.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 85003 download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other 85003 fixed wireless providers. AT&T 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 85003 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 14 Mbps.
Show all upload speeds
- 63.0% up to 20.0 Mbps
- 37.0% up to 3.0 Mbps
Verizon Fixed Wireless in 85003, AZ
Verizon fixed wireless coverage
About 79.24%, or 8,737 people, have Verizon fixed wireless internet available to them in the zip. The company covers the entire 85003 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of 85003.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in 85003. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are 2 different maximum speeds throughout 85003. The fastest plan anyone in 85003 can order from Verizon goes up to 1,000 Mbps, the slowest package only goes up to 300 Mbps, and the zip-wide average maximum speed for 85003 customers is up to 673 Mbps.
Show all download speeds
- 53.3% up to 1,000.0 Mbps
- 46.7% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 85003 download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and below average compared to other 85003 fixed wireless providers. Verizon 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 85003 is up to 75 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Verizon customers can get speeds up to 49 Mbps.
Show all upload speeds
- 53.3% up to 75.0 Mbps
- 46.7% up to 20.0 Mbps
85003 Internet by Area
This information is most helpful to those looking for homes or considering moving to 85003 or any of the areas nearby.
How does internet in 85003 compare to the rest of Arizona?
Internet speeds in 85003 are slower versus the average speeds in Arizona: 2,392 Mbps in Arizona versus 2,058 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Arizona is 98.72% versus 96.15% in 85003.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 85003 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- 85004, AZ: less internet coverage, slower speeds
- 85007, AZ: more internet coverage, slower speeds
- 85006, AZ: more internet coverage, slower speeds
- 85034, AZ: more internet coverage, slower speeds
- 85009, AZ: more internet coverage, slower speeds
- 85013, AZ: more internet coverage, slower speeds
- 85012, AZ: more internet coverage, slower speeds
- 85015, AZ: more internet coverage, faster speeds
- 85014, AZ: more internet coverage, faster speeds
- 85016, AZ: more internet coverage, faster speeds
Zip Codes with Similar Populations
- 78408, TX: more internet coverage, faster speeds
- 12566, NY: more internet coverage, slower speeds
- 15063, PA: more internet coverage, slower speeds
- 15065, PA: more internet coverage, faster speeds
- 17551, PA: less internet coverage, faster speeds
- 70812, LA: more internet coverage, faster speeds
- 72227, AR: more internet coverage, faster speeds
- 74301, OK: more internet coverage, slower speeds
- 75428, TX: less internet coverage, slower speeds
- 76537, TX: more internet coverage, faster speeds