In Cortez there is 1 residential DSL provider covering 97.14% of the city. The average home can get speeds up to 29 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 Cortez, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in Cortez, CO please click below.
DSL Internet Service Provider in Cortez
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 Cortez are not shown.
Cortez 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 Cortez is DSL internet available?
DSL Internet Availability Key
DSL is available in 97.14% of Cortez. 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 Cortez above to see who has service at your home.
How fast is DSL internet in Cortez?
The map below shows maximum DSL internet speeds by area in Cortez.
DSL Internet Speed Key
The average Cortez home can get up to 29 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 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, 50.71% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Cortez.
DSL internet speeds tend to be faster in the northwest parts of Cortez, and slower in the south areas of the city.
Is DSL the fastest internet I can get in Cortez?
The fastest internet for you may vary based on where in Cortez you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 60.54% of Cortez homes.
- Cable is fastest for 12.41% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 26.59%.
- Satellite internet may be the only option for less than 1% of Cortez homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Cortez, along with details on where in Cortez and at what speeds.
Centurylink DSL in Cortez, CO
Centurylink DSL coverage
About 97.14%, or 12,726 people, have Centurylink DSL internet available to them in the city. The company covers the entire Cortez area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Cortez.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in Cortez. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 5 different maximum speeds throughout Cortez. The fastest plan anyone in Cortez can order from Centurylink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Cortez customers is up to 29 Mbps.
Show all download speeds
- 0.9% up to 100.0 Mbps
- 1.3% up to 80.0 Mbps
- 17.3% up to 60.0 Mbps
- 28.3% up to 40.0 Mbps
- 52.2% up to 10.0 Mbps
Centurylink DSL upload speeds
In Cortez 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 Cortez DSL providers. Centurylink offers 5 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Cortez 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 2.6 Mbps.
Show all upload speeds
- 0.6% up to 20.0 Mbps
- 2.2% up to 10.0 Mbps
- 17.9% up to 5.0 Mbps
- 27.1% up to 3.0 Mbps
- 52.2% up to 1.0 Mbps
Cortez DSL by Area
This information is most helpful to those looking for homes or considering moving to Cortez or any of the areas nearby.
How does DSL internet in Cortez compare to the rest of Colorado?
DSL internet speeds in Cortez are much faster versus the average speeds in Colorado: 0.00 Mbps in Colorado versus 29 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Colorado is 0.00% versus 97.14% in Cortez.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Cortez 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Lebanon, CO: less DSL coverage, faster speeds
- Dolores, CO: less DSL coverage, faster speeds
- Mesa Verde National Park, CO: less DSL coverage, faster speeds
- Towaoc, CO: more DSL coverage, faster speeds
- Mancos, CO: less DSL coverage, slower speeds
- Hesperus, CO: less DSL coverage, faster speeds
- Aneth, UT: less DSL coverage, slower speeds
- Durango, CO: less DSL coverage, faster speeds
- Trimble, CO: more DSL coverage, faster speeds
- Oxford, CO: more DSL coverage, faster speeds
Cities with Similar Populations
- Wayland, MI: less DSL coverage, slower speeds
- Ellisville, MS: less DSL coverage, slower speeds
- Elizabeth, CO: less DSL coverage, faster speeds
- Elberton, GA: less DSL coverage, slower speeds
- South Boston, VA: less DSL coverage, faster speeds
- Duson, LA: less DSL coverage, slower speeds
- Clay, AL: less DSL coverage, faster speeds
- Chipley, FL: less DSL coverage, slower speeds
- Chester, NY: less DSL coverage, faster speeds
- Cheraw, SC: less DSL coverage, faster speeds