In Pima County there is 1 residential DSL provider covering 87.55% of the county. The average home can get speeds up to 73 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 Pima County, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in Pima County, AZ please click below.
Pima County, AZ Availability Maps
DSL Internet Service Provider in Pima 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 Pima County are not shown.
Pima 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 Pima County is DSL internet available?
DSL Internet Availability Key
DSL is available in 87.55% of Pima County. 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 Pima County above to see who has service at your home.
How fast is DSL internet in Pima County?
The map below shows maximum DSL internet speeds by area in Pima County.
DSL Internet Speed Key
The average Pima County home can get up to 73 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 140 Mbps, which 12.32% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 20.03% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Pima County.
DSL internet speeds tend to be faster in the southeast parts of Pima County, and slower in the central areas of the county.
Is DSL the fastest internet I can get in Pima County?
The fastest internet for you may vary based on where in Pima County you live. In general, cable competes most often with DSL in the county.
- Fiber is the fastest internet type for 21.05% of Pima County homes.
- Cable is fastest for 71.93% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 5.66%.
- Satellite internet may be the only option for 1.14% of Pima County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Pima County, along with details on where in Pima County and at what speeds.
Centurylink DSL in Pima County, AZ
Centurylink DSL coverage
About 87.20%, or 909,836 people, have Centurylink DSL internet available to them in the county. The company covers the entire Pima County area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Pima County.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Pima County. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 7 different maximum speeds throughout Pima County. The fastest plan anyone in Pima County can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Pima County customers is up to 73 Mbps.
Show all download speeds
- 14.1% up to 140.0 Mbps
- 0.2% up to 120.0 Mbps
- 31.1% up to 100.0 Mbps
- 14.7% up to 80.0 Mbps
- 4.8% up to 60.0 Mbps
- 12.1% up to 40.0 Mbps
- 22.9% up to 10.0 Mbps
Centurylink DSL upload speeds
In Pima County 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 above average compared to other Pima County DSL providers. Centurylink offers 7 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 Pima County is up to 100 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 9.1 Mbps.
Show all upload speeds
- 0.2% up to 100.0 Mbps
- 2.4% up to 40.0 Mbps
- 13.8% up to 20.0 Mbps
- 43.9% up to 10.0 Mbps
- 5.1% up to 5.0 Mbps
- 11.7% up to 3.0 Mbps
- 22.9% up to 1.0 Mbps
Pima County DSL by Area
This information is most helpful to those looking for homes or considering moving to Pima County or any of the areas nearby.
How does DSL internet in Pima County compare to the rest of Arizona?
DSL internet speeds in Pima County are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 73 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Arizona is 0.00% versus 87.55% in Pima County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Pima County 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 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
- Hidalgo County, NM: more DSL coverage, slower speeds
- Luna County, NM: more DSL coverage, slower speeds
- Dona Ana County, NM: more DSL coverage, faster speeds
- Andrews County, TX: more DSL coverage, faster speeds
- Martin County, TX: less DSL coverage, slower speeds
- Howard County, TX: less DSL coverage, slower speeds
- Mitchell County, TX: less DSL coverage, slower speeds
- Callahan County, TX: less DSL coverage, slower speeds
- Eastland County, TX: less DSL coverage, slower speeds
- Erath County, TX: less DSL coverage, slower speeds
Counties with Similar Populations
- Erie County, NY: less DSL coverage, slower speeds
- Wayne County, MI: more DSL coverage, slower speeds
- Suffolk County, NY: less DSL coverage, slower speeds
- Westchester County, NY: less DSL coverage, slower speeds
- Fairfield County, CT: less DSL coverage, slower speeds
- Broward County, FL: less DSL coverage, faster speeds
- St. Louis County, MO: less DSL coverage, faster speeds
- Allegheny County, PA: less DSL coverage, faster speeds
- Collin County, TX: less DSL coverage, slower speeds
- Travis County, TX: less DSL coverage, faster speeds