In 85121 there is 1 residential DSL provider covering 24.06% of the zip. The average home can get speeds up to 25 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 85121, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in 85121, AZ please click below.
DSL Internet Service Provider in 85121
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 85121 are not shown.
85121 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 85121 is DSL internet available?
DSL Internet Availability Key
DSL is available in 24.06% of 85121. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Gila River Telecommunications. Call one of the companies with service in 85121 above to see who has service at your home.
How fast is DSL internet in 85121?
The map below shows maximum DSL internet speeds by area in 85121.
DSL Internet Speed Key
The average 85121 home can get up to 25 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 25 Mbps, which 24.06% of residents can get.
Is DSL the fastest internet I can get in 85121?
The fastest internet for you may vary based on where in 85121 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 61.55% of 85121 homes.
- Cable is fastest for less than 1% 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 38.45% of 85121 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 85121, along with details on where in 85121 and at what speeds.
Gila River Telecommunications DSL in 85121, AZ
Gila River Telecommunications DSL coverage
About 24.06%, or 684 people, have Gila River Telecommunications DSL internet available to them in the zip. The company covers the east, west, central, northwest, northeast, and southwest 85121 area. Gila River Telecommunications is a small internet service provider internet service providers in the US, with internet service available in a small portion of 85121.
Gila River Telecommunications DSL download speeds
Gila River Telecommunications is one of the slowest when comparing download speeds to all other internet providers in 85121. Versus other DSL providers in the area, Gila River Telecommunications DSL is the fastest. There are no different maximum speeds throughout 85121. The fastest plan anyone in 85121 can order from Gila River Telecommunications goes up to 25 Mbps, and all 85121 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Gila River Telecommunications DSL upload speeds
In 85121 download speeds tend to be faster than than upload speeds for Gila River Telecommunications DSL. Compared to other ISPs, Gila River Telecommunications is one of the slowest where upload speeds are concerned, and the fastest compared to other 85121 DSL providers. Gila River Telecommunications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 85121 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
85121 DSL by Area
This information is most helpful to those looking for homes or considering moving to 85121 or any of the areas nearby.
How does DSL internet in 85121 compare to the rest of Arizona?
DSL internet speeds in 85121 are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 25 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Arizona is 0.00% versus 24.06% in 85121.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 85121 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
- 85248, AZ: more DSL coverage, faster speeds
- 85138, AZ: more DSL coverage, faster speeds
- 85249, AZ: more DSL coverage, faster speeds
- 85147, AZ: less DSL coverage, slower speeds
- 85286, AZ: more DSL coverage, faster speeds
- 85139, AZ: more DSL coverage, faster speeds
- 85298, AZ: more DSL coverage, faster speeds
- 85297, AZ: more DSL coverage, faster speeds
- 85045, AZ: more DSL coverage, faster speeds
- 85142, AZ: more DSL coverage, faster speeds
Zip Codes with Similar Populations
- 45832, OH: more DSL coverage, faster speeds
- 96032, CA: more DSL coverage, slower speeds
- 95461, CA: more DSL coverage, slower speeds
- 67144, KS: more DSL coverage, slower speeds
- 62428, IL: more DSL coverage, faster speeds
- 60520, IL: more DSL coverage, faster speeds
- 56096, MN: more DSL coverage, faster speeds
- 55354, MN: more DSL coverage, faster speeds
- 48615, MI: less DSL coverage, slower speeds
- 47959, IN: less DSL coverage, faster speeds