In 81004 there are 3 residential DSL providers covering 97.95% of the zip. The average home can get speeds up to 17 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 81004, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in 81004, CO please click below.
DSL Internet Service Providers in 81004
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 81004 are not shown.
81004 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 81004 is DSL internet available?
DSL Internet Availability Key
DSL is available in 97.95% of 81004. 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 81004 above to see who has service at your home.
How fast is DSL internet in 81004?
The map below shows maximum DSL internet speeds by area in 81004.
DSL Internet Speed Key
The average 81004 home can get up to 17 Mbps on their DSL internet plan. The fastest DSL download speed in the zip 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, 80.24% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 81004.
DSL internet speeds tend to be faster in the northwest parts of 81004, and slower in the central areas of the zip.
Is DSL the fastest internet I can get in 81004?
The fastest internet for you may vary based on where in 81004 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 75.62% of 81004 homes.
- Cable is fastest for 24.06% 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 less than 1% of 81004 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 81004, along with details on where in 81004 and at what speeds.
Centurylink DSL in 81004, CO
Centurylink DSL coverage
About 93.61%, or 24,697 people, have Centurylink DSL internet available to them in the zip. The company covers the entire 81004 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 81004.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 81004. Versus other DSL providers in the area, Centurylink DSL is below average. There are 4 different maximum speeds throughout 81004. The fastest plan anyone in 81004 can order from Centurylink goes up to 80 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 81004 customers is up to 17 Mbps.
Show all download speeds
- 0.1% up to 80.0 Mbps
- 6.7% up to 60.0 Mbps
- 11.0% up to 40.0 Mbps
- 82.2% up to 10.0 Mbps
Centurylink DSL upload speeds
In 81004 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 81004 DSL providers. Centurylink offers 4 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 81004 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 1.5 Mbps.
Show all upload speeds
- 0.1% up to 10.0 Mbps
- 7.1% up to 5.0 Mbps
- 10.6% up to 3.0 Mbps
- 82.2% up to 1.0 Mbps
IT Voice DSL in 81004, CO
IT Voice DSL coverage
About 4.16%, or 1,097 people, have IT Voice DSL internet available to them in the zip. The company covers the southwest 81004 area. IT Voice is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 81004.
IT Voice DSL download speeds
IT Voice is one of the slowest when comparing download speeds to all other internet providers in 81004. Versus other DSL providers in the area, IT Voice DSL is the slowest. There are no different maximum speeds throughout 81004. The fastest plan anyone in 81004 can order from IT Voice goes up to 10 Mbps, and all 81004 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
IT Voice DSL upload speeds
In 81004 download speeds tend to be faster than than upload speeds for IT Voice DSL. Compared to other ISPs, IT Voice is one of the slowest where upload speeds are concerned, and the slowest compared to other 81004 DSL providers. IT Voice offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81004 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Beulahland Communications DSL in 81004, CO
Beulahland Communications DSL coverage
About 1.05%, or 278 people, have Beulahland Communications DSL internet available to them in the zip. The company covers the southwest 81004 area. Beulahland Communications is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 81004.
Beulahland Communications DSL download speeds
Beulahland Communications is below average when comparing download speeds to all other internet providers in 81004. Versus other DSL providers in the area, Beulahland Communications DSL is the fastest. There are 2 different maximum speeds throughout 81004. The fastest plan anyone in 81004 can order from Beulahland Communications goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 81004 customers is up to 79 Mbps.
Show all download speeds
- 71.6% up to 100.0 Mbps
- 28.4% up to 25.0 Mbps
Beulahland Communications DSL upload speeds
In 81004 download speeds tend to be faster than than upload speeds for Beulahland Communications DSL. Compared to other ISPs, Beulahland Communications is below average where upload speeds are concerned, and the fastest compared to other 81004 DSL providers. Beulahland Communications offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 81004 is up to 50 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, Beulahland Communications customers can get speeds up to 37 Mbps.
Show all upload speeds
- 71.6% up to 50.0 Mbps
- 28.4% up to 3.0 Mbps
81004 DSL by Area
This information is most helpful to those looking for homes or considering moving to 81004 or any of the areas nearby.
How does DSL internet in 81004 compare to the rest of Colorado?
DSL internet speeds in 81004 are much faster versus the average speeds in Colorado: 0.00 Mbps in Colorado versus 17 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Colorado is 0.00% versus 97.95% in 81004.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 81004 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
- 81005, CO: less DSL coverage, faster speeds
- 81003, CO: less DSL coverage, slower speeds
- 81001, CO: less DSL coverage, faster speeds
- 81006, CO: less DSL coverage, faster speeds
- 81008, CO: less DSL coverage, faster speeds
- 81007, CO: more DSL coverage, faster speeds
- 81022, CO: less DSL coverage, faster speeds
- 81025, CO: less DSL coverage, faster speeds
- 81253, CO: less DSL coverage, faster speeds
- 81226, CO: less DSL coverage, faster speeds
Zip Codes with Similar Populations
- 27539, NC: less DSL coverage, faster speeds
- 80302, CO: less DSL coverage, faster speeds
- 48085, MI: more DSL coverage, faster speeds
- 52405, IA: more DSL coverage, faster speeds
- 53403, WI: less DSL coverage, faster speeds
- 54449, WI: less DSL coverage, faster speeds
- 56308, MN: less DSL coverage, faster speeds
- 63109, MO: less DSL coverage, faster speeds
- 75180, TX: less DSL coverage, faster speeds
- 76132, TX: less DSL coverage, faster speeds