In Littleton there is 1 residential DSL provider covering 86.25% of the city. The average home can get speeds up to 92 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 Littleton, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in Littleton, CO please click below.
Littleton, CO Availability Maps
DSL Internet Service Provider in Littleton
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 Littleton are not shown.
Littleton 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 Littleton is DSL internet available?
DSL Internet Availability Key
DSL is available in 86.25% of Littleton. 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 Littleton above to see who has service at your home.
How fast is DSL internet in Littleton?
The map below shows maximum DSL internet speeds by area in Littleton.
DSL Internet Speed Key
The average Littleton home can get up to 92 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 140 Mbps, which 24.09% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 10.26% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Littleton.
DSL internet speeds tend to be faster in the south parts of Littleton, and slower in the northeast areas of the city.
Is DSL the fastest internet I can get in Littleton?
The fastest internet for you may vary based on where in Littleton you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 38.09% of Littleton homes.
- Cable is fastest for 59.08% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.73%.
- Satellite internet may be the only option for less than 1% of Littleton homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Littleton, along with details on where in Littleton and at what speeds.
Centurylink DSL in Littleton, CO
Centurylink DSL coverage
About 86.25%, or 73,078 people, have Centurylink DSL internet available to them in the city. The company covers the entire Littleton area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Littleton.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Littleton. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 7 different maximum speeds throughout Littleton. The fastest plan anyone in Littleton can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Littleton customers is up to 92 Mbps.
Show all download speeds
- 27.9% up to 140.0 Mbps
- 0.4% up to 120.0 Mbps
- 36.8% up to 100.0 Mbps
- 12.5% up to 80.0 Mbps
- 2.7% up to 60.0 Mbps
- 7.7% up to 40.0 Mbps
- 11.9% up to 10.0 Mbps
Centurylink DSL upload speeds
In Littleton 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 the fastest compared to other Littleton DSL providers. Centurylink offers 7 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 Littleton 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 13 Mbps.
Show all upload speeds
- 1.1% up to 100.0 Mbps
- 2.2% up to 40.0 Mbps
- 27.2% up to 20.0 Mbps
- 47.4% up to 10.0 Mbps
- 3.3% up to 5.0 Mbps
- 7.0% up to 3.0 Mbps
- 11.9% up to 1.0 Mbps
Littleton DSL by Area
This information is most helpful to those looking for homes or considering moving to Littleton or any of the areas nearby.
How does DSL internet in Littleton compare to the rest of Colorado?
DSL internet speeds in Littleton are much faster versus the average speeds in Colorado: 0.00 Mbps in Colorado versus 92 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Colorado is 0.00% versus 86.25% in Littleton.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Littleton 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
- Columbine Valley, CO: more DSL coverage, slower speeds
- Columbine, CO: more DSL coverage, faster speeds
- Bow Mar, CO: more DSL coverage, slower speeds
- Sheridan, CO: less DSL coverage, faster speeds
- Ken Caryl, CO: more DSL coverage, faster speeds
- Dakota Ridge, CO: more DSL coverage, faster speeds
- Highlands Ranch, CO: more DSL coverage, slower speeds
- Cherry Hills Village, CO: more DSL coverage, slower speeds
- Englewood, CO: less DSL coverage, slower speeds
- Lakewood, CO: more DSL coverage, slower speeds
Cities with Similar Populations
- West Lafayette, IN: less DSL coverage, slower speeds
- West Chester, PA: less DSL coverage, slower speeds
- Waterbury, CT: less DSL coverage, slower speeds
- Washington, DC: less DSL coverage, slower speeds
- West Valley City, UT: more DSL coverage, faster speeds
- Warren, MI: less DSL coverage, slower speeds
- Warner Robins, GA: less DSL coverage, slower speeds
- West Palm Beach, FL: less DSL coverage, slower speeds
- Wesley Chapel, FL: less DSL coverage, slower speeds
- Walnut Creek, CA: more DSL coverage, faster speeds