In 86303 there are 2 residential DSL providers covering 98.17% of the zip. The average home can get speeds up to 31 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 DSL internet providers in 86303, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in 86303, AZ please click below.
DSL Internet Service Providers in 86303
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 86303 are not shown.
86303 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 86303 is DSL internet available?
DSL Internet Availability Key
DSL is available in 98.17% of 86303. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Centurylink. Call one of the companies with service in 86303 above to see who has service at your home.
How fast is DSL internet in 86303?
The map below shows maximum DSL internet speeds by area in 86303.
DSL Internet Speed Key
The average 86303 home can get up to 31 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 140 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, 54.87% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 86303.
DSL internet speeds tend to be faster in the west parts of 86303, and slower in the north areas of the zip.
Is DSL the fastest internet I can get in 86303?
The fastest internet for you may vary based on where in 86303 you live. In general, cable competes most often with DSL in the zip.
- Fiber is the fastest internet type for 5.29% of 86303 homes.
- Cable is fastest for 91.86% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.48%.
- Satellite internet may be the only option for less than 1% of 86303 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 86303, along with details on where in 86303 and at what speeds.
Centurylink DSL in 86303, AZ
Centurylink DSL coverage
About 97.49%, or 17,775 people, have Centurylink DSL internet available to them in the zip. The company covers the entire 86303 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 86303.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 86303. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 6 different maximum speeds throughout 86303. The fastest plan anyone in 86303 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 86303 customers is up to 31 Mbps.
Show all download speeds
- 0.2% up to 140.0 Mbps
- 5.7% up to 100.0 Mbps
- 2.4% up to 80.0 Mbps
- 15.9% up to 60.0 Mbps
- 19.1% up to 40.0 Mbps
- 56.8% up to 10.0 Mbps
Centurylink DSL upload speeds
In 86303 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 slowest compared to other 86303 DSL providers. Centurylink offers 5 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 86303 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 2.8 Mbps.
Show all upload speeds
- 0.2% up to 20.0 Mbps
- 8.1% up to 10.0 Mbps
- 16.9% up to 5.0 Mbps
- 18.1% up to 3.0 Mbps
- 56.8% up to 1.0 Mbps
Midvale Telephone Company DSL in 86303, AZ
Midvale Telephone Company DSL coverage
About 1.17%, or 213 people, have Midvale Telephone Company DSL internet available to them in the zip. The company covers the southeast and south 86303 area. Midvale Telephone Company is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 86303.
Midvale Telephone Company DSL download speeds
Midvale Telephone Company is one of the slowest when comparing download speeds to all other internet providers in 86303. Versus other DSL providers in the area, Midvale Telephone Company DSL is the slowest. There are no different maximum speeds throughout 86303. The fastest plan anyone in 86303 can order from Midvale Telephone Company goes up to 25 Mbps, and all 86303 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Midvale Telephone Company DSL upload speeds
In 86303 download speeds tend to be faster than than upload speeds for Midvale Telephone Company DSL. Compared to other ISPs, Midvale Telephone Company is below average where upload speeds are concerned, and the fastest compared to other 86303 DSL providers. Midvale Telephone Company offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 86303 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
86303 DSL by Area
This information is most helpful to those looking for homes or considering moving to 86303 or any of the areas nearby.
How does DSL internet in 86303 compare to the rest of Arizona?
DSL internet speeds in 86303 are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 31 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Arizona is 0.00% versus 98.17% in 86303.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 86303 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- 86301, AZ: less DSL coverage, faster speeds
- 86305, AZ: less DSL coverage, faster speeds
- 86314, AZ: less DSL coverage, faster speeds
- 86327, AZ: less DSL coverage, faster speeds
- 86338, AZ: less DSL coverage, slower speeds
- 86315, AZ: less DSL coverage, faster speeds
- 86329, AZ: more DSL coverage, slower speeds
- 86322, AZ: less DSL coverage, faster speeds
- 86335, AZ: less DSL coverage, slower speeds
- 86321, AZ: less DSL coverage, faster speeds
Zip Codes with Similar Populations
- 04102, ME: less DSL coverage, slower speeds
- 15644, PA: less DSL coverage, faster speeds
- 17512, PA: less DSL coverage, slower speeds
- 19363, PA: less DSL coverage, slower speeds
- 74145, OK: less DSL coverage, faster speeds
- 49010, MI: less DSL coverage, faster speeds
- 70128, LA: less DSL coverage, slower speeds
- 68114, NE: less DSL coverage, faster speeds
- 63110, MO: less DSL coverage, faster speeds
- 61364, IL: less DSL coverage, slower speeds