In 85637 there are 9 residential internet providers covering 96.75% of the zip. The average home can get speeds up to 296 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.
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9 Internet Service Providers in 85637
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 85637 are not shown.
85637 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 85637
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 96.75% of 85637. 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 Bluespan. Now you can call companies in 85637 with more confidence that they might be available.
How fast are internet speeds in 85637?
The map below shows maximum internet speeds by area in 85637.
Internet Speed Key
The average 85637 home can get up to 296 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 4.33% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.88% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in 85637.
Internet speeds tend to be faster in the central parts of 85637, and slower in the north areas of the zip.
What type of internet should I choose in 85637?
The fastest internet for you may vary based on where in 85637 you live. If speed is your main concern, fixed wireless will be the fastest internet in the zip.
- Fiber is the fastest internet type for less than 1% of 85637 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 96.44%.
- Satellite internet may be the only option for 3.25% of 85637 homes.
Internet Market Health in 85637
Internet Competition Key
The map shows how competitive the 85637 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 85637 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.4 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.7 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 4.0 (unhealthy)
Overall, competition is unhealthy.
85637 internet customers have the ability to buy internet service from 1 to 7 different providers, depending on where they live. For different types of service, 85637 homes have between 1 and 2 options. The type(s) of service available are fixed wireless, dsl, 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. 85637 internet customers who want faster speeds have between 1 and 7 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, 85637 needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 85637, along with details on where in 85637 and at what speeds.
Centurylink DSL in 85637, AZ
Centurylink DSL coverage
About 70.05%, or 905 people, have Centurylink DSL internet available to them in the zip. The company covers the south, east, southeast, central, north, and northwest 85637 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of 85637.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 85637. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 3 different maximum speeds throughout 85637. The fastest plan anyone in 85637 can order from Centurylink goes up to 60 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 85637 customers is up to 29 Mbps.
Show all download speeds
- 30.3% up to 60.0 Mbps
- 11.5% up to 40.0 Mbps
- 58.2% up to 10.0 Mbps
Centurylink DSL upload speeds
In 85637 download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the fastest compared to other 85637 DSL 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 85637 is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 2.4 Mbps.
Show all upload speeds
- 30.3% up to 5.0 Mbps
- 11.5% up to 3.0 Mbps
- 58.2% up to 1.0 Mbps
TWN Communications Fixed Wireless in 85637, AZ
TWN Communications fixed wireless coverage
About 96.75%, or 1,250 people, have TWN Communications fixed wireless internet available to them in the zip. The company covers the entire 85637 area. TWN Communications is a large internet service provider internet service providers in the US, with internet service available in most of 85637.
TWN Communications fixed wireless download speeds
TWN Communications is one of the slowest when comparing download speeds to all other internet providers in 85637. Versus other fixed wireless providers in the area, TWN Communications fixed wireless is one of the slowest. There are no different maximum speeds throughout 85637. The fastest plan anyone in 85637 can order from TWN Communications goes up to 25 Mbps, and all 85637 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
TWN Communications fixed wireless upload speeds
In 85637 download speeds tend to be faster than than upload speeds for TWN Communications fixed wireless. Compared to other ISPs, TWN Communications is below average where upload speeds are concerned, and one of the slowest compared to other 85637 fixed wireless providers. TWN Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85637 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in 85637, AZ
T-Mobile Home Internet fixed wireless coverage
About 92.80%, or 1,199 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the south, east, southeast, northwest, north, northeast, and central 85637 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 85637.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in 85637. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 85637. The fastest plan anyone in 85637 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 85637 customers is up to 90 Mbps.
Show all download speeds
- 87.2% up to 100.0 Mbps
- 12.8% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 85637 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 below average where upload speeds are concerned, and below average compared to other 85637 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 85637 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 18 Mbps.
Show all upload speeds
- 87.2% up to 20.0 Mbps
- 12.8% up to 3.0 Mbps
Tristate Wi-Fi Fixed Wireless in 85637, AZ
Tristate Wi-Fi fixed wireless coverage
About 89.16%, or 1,152 people, have Tristate Wi-Fi fixed wireless internet available to them in the zip. The company covers the entire 85637 area. Tristate Wi-Fi is a large internet service provider internet service providers in the US, with internet service available in most of 85637.
Tristate Wi-Fi fixed wireless download speeds
Tristate Wi-Fi is average when comparing download speeds to all other internet providers in 85637. Versus other fixed wireless providers in the area, Tristate Wi-Fi fixed wireless is above average. There are 2 different maximum speeds throughout 85637. The fastest plan anyone in 85637 can order from Tristate Wi-Fi goes up to 400 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 85637 customers is up to 199 Mbps.
Show all download speeds
- 33.2% up to 400.0 Mbps
- 66.8% up to 100.0 Mbps
Tristate Wi-Fi fixed wireless upload speeds
In 85637 download speeds tend to be faster than 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 above average compared to other 85637 fixed wireless providers. Tristate Wi-Fi 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 85637 is up to 150 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Tristate Wi-Fi customers can get speeds up to 63 Mbps.
Show all upload speeds
- 33.2% up to 150.0 Mbps
- 66.8% up to 20.0 Mbps
Bluespan Fixed Wireless in 85637, AZ
Bluespan fixed wireless coverage
About 68.27%, or 882 people, have Bluespan fixed wireless internet available to them in the zip. The company covers the south, east, southeast, northeast, northwest, north, and central 85637 area. Bluespan is a large internet service provider internet service providers in the US, with internet service available in much of 85637.
Bluespan fixed wireless download speeds
Bluespan is above average when comparing download speeds to all other internet providers in 85637. Versus other fixed wireless providers in the area, Bluespan fixed wireless is the fastest. There are 3 different maximum speeds throughout 85637. The fastest plan anyone in 85637 can order from Bluespan goes up to 1,000 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 85637 customers is up to 309 Mbps.
Show all download speeds
- 5.9% up to 1,000.0 Mbps
- 69.6% up to 350.0 Mbps
- 24.5% up to 25.0 Mbps
Bluespan fixed wireless upload speeds
In 85637 download speeds tend to be faster than than upload speeds for Bluespan fixed wireless. Compared to other ISPs, Bluespan is above average where upload speeds are concerned, and the fastest compared to other 85637 fixed wireless providers. Bluespan 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 85637 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, Bluespan customers can get speeds up to 84 Mbps.
Show all upload speeds
- 5.9% up to 1,000.0 Mbps
- 69.6% up to 35.0 Mbps
- 24.5% up to 3.0 Mbps
EarthLink Fixed Wireless in 85637, AZ
EarthLink fixed wireless coverage
About 4.95%, or 64 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the south 85637 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 85637.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in 85637. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout 85637. The fastest plan anyone in 85637 can order from EarthLink goes up to 25 Mbps, and all 85637 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 85637 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 one of the slowest compared to other 85637 fixed wireless providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85637 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in 85637, AZ
AT&T fixed wireless coverage
About 4.95%, or 64 people, have AT&T fixed wireless internet available to them in the zip. The company covers the south 85637 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 85637.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in 85637. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout 85637. The fastest plan anyone in 85637 can order from AT&T goes up to 25 Mbps, and all 85637 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 85637 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 one of the slowest compared to other 85637 fixed wireless providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85637 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
85637 Internet by Area
This information is most helpful to those looking for homes or considering moving to 85637 or any of the areas nearby.
How does internet in 85637 compare to the rest of Arizona?
Internet speeds in 85637 are slower versus the average speeds in Arizona: 2,392 Mbps in Arizona versus 296 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Arizona is 98.72% versus 96.75% in 85637.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 85637 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
- 85611, AZ: more internet coverage, slower speeds
- 85624, AZ: less internet coverage, slower speeds
- 85616, AZ: more internet coverage, faster speeds
- 85613, AZ: less internet coverage, slower speeds
- 85645, AZ: more internet coverage, slower speeds
- 85646, AZ: more internet coverage, slower speeds
- 85635, AZ: more internet coverage, faster speeds
- 85640, AZ: more internet coverage, slower speeds
- 85638, AZ: more internet coverage, slower speeds
- 85601, AZ: more internet coverage, slower speeds
Zip Codes with Similar Populations
- 57248, SD: more internet coverage, faster speeds
- 68038, NE: more internet coverage, faster speeds
- 66871, KS: more internet coverage, faster speeds
- 66507, KS: more internet coverage, faster speeds
- 65236, MO: more internet coverage, faster speeds
- 62674, IL: more internet coverage, slower speeds
- 62661, IL: more internet coverage, faster speeds
- 62324, IL: less internet coverage, faster speeds
- 62086, IL: more internet coverage, faster speeds
- 61329, IL: more internet coverage, faster speeds