In Maricopa County there is 1 residential DSL provider covering 89.91% of the county. The average home can get speeds up to 93 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 Maricopa County, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in Maricopa County, AZ please click below.
Maricopa County, AZ Availability Maps
DSL Internet Service Provider in Maricopa 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 Maricopa County are not shown.
Maricopa 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 Maricopa County is DSL internet available?
DSL Internet Availability Key
DSL is available in 89.91% of Maricopa 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 Maricopa County above to see who has service at your home.
How fast is DSL internet in Maricopa County?
The map below shows maximum DSL internet speeds by area in Maricopa County.
DSL Internet Speed Key
The average Maricopa County home can get up to 93 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 1,000 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, 7.05% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Maricopa County.
DSL internet speeds tend to be faster in the northwest parts of Maricopa County, and slower in the northeast areas of the county.
Is DSL the fastest internet I can get in Maricopa County?
The fastest internet for you may vary based on where in Maricopa County you live. In general, cable competes most often with DSL in the county.
- Fiber is the fastest internet type for 32.87% of Maricopa County homes.
- Cable is fastest for 59.15% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 7.41%.
- Satellite internet may be the only option for less than 1% of Maricopa County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Maricopa County, along with details on where in Maricopa County and at what speeds.
Centurylink DSL in Maricopa County, AZ
Centurylink DSL coverage
About 89.85%, or 3,971,786 people, have Centurylink DSL internet available to them in the county. The company covers the entire Maricopa County area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Maricopa County.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Maricopa County. Versus other DSL providers in the area, Centurylink DSL is below average. There are 7 different maximum speeds throughout Maricopa County. The fastest plan anyone in Maricopa 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 Maricopa County customers is up to 93 Mbps.
Show all download speeds
- 25.7% up to 140.0 Mbps
- 0.8% up to 120.0 Mbps
- 35.7% up to 100.0 Mbps
- 15.8% up to 80.0 Mbps
- 5.3% up to 60.0 Mbps
- 8.9% up to 40.0 Mbps
- 7.8% up to 10.0 Mbps
Centurylink DSL upload speeds
In Maricopa 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 below average compared to other Maricopa County DSL providers. Centurylink offers 8 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 Maricopa 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 12 Mbps.
Show all upload speeds
- 0.2% up to 100.0 Mbps
- 0.0% up to 50.0 Mbps
- 3.0% up to 40.0 Mbps
- 25.2% up to 20.0 Mbps
- 49.6% up to 10.0 Mbps
- 5.8% up to 5.0 Mbps
- 8.4% up to 3.0 Mbps
- 7.8% up to 1.0 Mbps
Maricopa County DSL by Area
This information is most helpful to those looking for homes or considering moving to Maricopa County or any of the areas nearby.
How does DSL internet in Maricopa County compare to the rest of Arizona?
DSL internet speeds in Maricopa County are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 93 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Arizona is 0.00% versus 89.91% in Maricopa County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Maricopa 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
- Lincoln County, NM: less DSL coverage, slower speeds
- Chaves County, NM: more DSL coverage, slower speeds
- Hockley County, TX: less DSL coverage, faster speeds
- Lubbock County, TX: less DSL coverage, slower speeds
- Knox County, TX: more DSL coverage, slower speeds
- Baylor County, TX: more DSL coverage, slower speeds
- Fannin County, TX: less DSL coverage, slower speeds
- Delta County, TX: less DSL coverage, slower speeds
- Red River County, TX: less DSL coverage, slower speeds
- Bowie County, TX: more DSL coverage, slower speeds
Counties with Similar Populations
- Orange County, CA: less DSL coverage, slower speeds
- Los Angeles County, CA: less DSL coverage, slower speeds
- San Diego County, CA: less DSL coverage, slower speeds
- Harris County, TX: less DSL coverage, slower speeds
- Miami-Dade County, FL: less DSL coverage, slower speeds
- Honolulu County, HI: less DSL coverage, slower speeds
- Middlesex County, NJ: less DSL coverage, slower speeds
- Brevard County, FL: less DSL coverage, slower speeds
- Alameda County, CA: less DSL coverage, slower speeds
- DuPage County, IL: more DSL coverage, slower speeds