In South Flagstaff there is 1 residential DSL provider covering 76.42% of the neighborhood. The average home can get speeds up to 41 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 South Flagstaff, Flagstaff, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in South Flagstaff, Flagstaff, AZ please click below.
South Flagstaff, Flagstaff, AZ Availability Maps
DSL Internet Service Provider in South Flagstaff
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 South Flagstaff are not shown.
South Flagstaff 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 South Flagstaff is DSL internet available?

DSL Internet Availability Key
DSL is available in 76.42% of South Flagstaff. 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 South Flagstaff above to see who has service at your home.
How fast is DSL internet in South Flagstaff?
The map below shows maximum DSL internet speeds by area in South Flagstaff.

DSL Internet Speed Key
The average South Flagstaff home can get up to 41 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 100 Mbps, which 12.50% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 45.21% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in South Flagstaff.
DSL internet speeds tend to be faster in the northwest parts of South Flagstaff, and slower in the south areas of the neighborhood.
Is DSL the fastest internet I can get in South Flagstaff?
The fastest internet for you may vary based on where in South Flagstaff you live. In general, cable competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for 10.44% of South Flagstaff homes.
- Cable is fastest for 85.69% of the neighborhood.
- DSL is fastest for 1.06%.
- Fixed wireless is fastest for 2.12%.
- Satellite internet may be the only option for less than 1% of South Flagstaff homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in South Flagstaff, along with details on where in South Flagstaff and at what speeds.
Centurylink DSL in South Flagstaff, Flagstaff, AZ

Centurylink DSL coverage
About 76.42%, or 2,745 people, have Centurylink DSL internet available to them in the neighborhood. The company covers the entire South Flagstaff area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of South Flagstaff.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in South Flagstaff. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 5 different maximum speeds throughout South Flagstaff. The fastest plan anyone in South Flagstaff can order from Centurylink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for South Flagstaff customers is up to 41 Mbps.
Show all download speeds
- 16.4% up to 100.0 Mbps
- 21.7% up to 80.0 Mbps
- 0.7% up to 60.0 Mbps
- 2.1% up to 40.0 Mbps
- 59.2% up to 10.0 Mbps
Centurylink DSL upload speeds
In South Flagstaff 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 South Flagstaff DSL providers. Centurylink offers 4 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in South Flagstaff is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 4.5 Mbps.
Show all upload speeds
- 38.0% up to 10.0 Mbps
- 2.1% up to 5.0 Mbps
- 0.7% up to 3.0 Mbps
- 59.2% up to 1.0 Mbps
South Flagstaff DSL by Area
This information is most helpful to those looking for homes or considering moving to South Flagstaff or any of the areas nearby.
How does DSL internet in South Flagstaff compare to the rest of Flagstaff?
DSL internet speeds in South Flagstaff are much faster versus the average speeds in Flagstaff: 0.00 Mbps in Flagstaff versus 41 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Flagstaff is 0.00% versus 76.42% in South Flagstaff.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around South Flagstaff 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Northern Arizona University, Flagstaff, AZ: less DSL coverage, faster speeds
- Woodlands Village, Flagstaff, AZ: more DSL coverage, faster speeds
- Sunnyside-Flagstaff, Flagstaff, AZ: more DSL coverage, faster speeds
- Granville, Prescott Valley, AZ: less DSL coverage, faster speeds
- Tierra Oeste, Albuquerque, NM: more DSL coverage, faster speeds
- Parkway, Albuquerque, NM: more DSL coverage, faster speeds
- Westgate Hts, Albuquerque, NM: more DSL coverage, faster speeds
- Avalon, Albuquerque, NM: more DSL coverage, faster speeds
- Laurelwood, Albuquerque, NM: more DSL coverage, faster speeds
- Ladera West, Albuquerque, NM: more DSL coverage, faster speeds
Neighborhoods with Similar Populations
- Bayou St John, New Orleans, LA: more DSL coverage, slower speeds
- Colemans Daytona, Daytona Beach, FL: less DSL coverage, slower speeds
- Meadow Springs, Richland, WA: more DSL coverage, slower speeds
- Northwest Redlands, Redlands, CA: less DSL coverage, slower speeds
- Port Dixie, Lake Lorraine, FL: more DSL coverage, slower speeds
- Prairie Point-Wildberry, Kansas City, MO: more DSL coverage, faster speeds
- Puhi, Lihue, HI: less DSL coverage, slower speeds
- Martens-Carmelita, Mountain View, CA: more DSL coverage, faster speeds
- Scioto Woods, Columbus, OH: more DSL coverage, faster speeds
- Village 12, Sacramento, CA: more DSL coverage, faster speeds


