In North Boulder there is 1 residential DSL provider covering 98.17% of the neighborhood. The average home can get speeds up to 106 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 North Boulder, Boulder, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in North Boulder, Boulder, CO please click below.
North Boulder, Boulder, CO Availability Maps
DSL Internet Service Provider in North Boulder
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 North Boulder are not shown.
North Boulder 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 North Boulder is DSL internet available?
DSL Internet Availability Key
DSL is available in 98.17% of North Boulder. 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 North Boulder above to see who has service at your home.
How fast is DSL internet in North Boulder?
The map below shows maximum DSL internet speeds by area in North Boulder.
DSL Internet Speed Key
The average North Boulder home can get up to 106 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 140 Mbps, which 41.71% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.90% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in North Boulder.
DSL internet speeds tend to be faster in the north parts of North Boulder, and slower in the west areas of the neighborhood.
Is DSL the fastest internet I can get in North Boulder?
The fastest internet for you may vary based on where in North Boulder you live. In general, cable competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for 21.06% of North Boulder homes.
- Cable is fastest for 78.80% of the neighborhood.
- 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 North Boulder homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in North Boulder, along with details on where in North Boulder and at what speeds.
Centurylink DSL in North Boulder, Boulder, CO
Centurylink DSL coverage
About 98.17%, or 14,335 people, have Centurylink DSL internet available to them in the neighborhood. The company covers the entire North Boulder area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of North Boulder.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in North Boulder. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 6 different maximum speeds throughout North Boulder. The fastest plan anyone in North Boulder can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for North Boulder customers is up to 106 Mbps.
Show all download speeds
- 42.5% up to 140.0 Mbps
- 28.8% up to 100.0 Mbps
- 9.1% up to 80.0 Mbps
- 14.0% up to 60.0 Mbps
- 3.6% up to 40.0 Mbps
- 1.9% up to 10.0 Mbps
Centurylink DSL upload speeds
In North Boulder 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 North Boulder DSL providers. Centurylink offers 6 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 North Boulder is up to 40 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 15 Mbps.
Show all upload speeds
- 5.4% up to 40.0 Mbps
- 40.7% up to 20.0 Mbps
- 34.4% up to 10.0 Mbps
- 14.0% up to 5.0 Mbps
- 3.6% up to 3.0 Mbps
- 1.9% up to 1.0 Mbps
North Boulder DSL by Area
This information is most helpful to those looking for homes or considering moving to North Boulder or any of the areas nearby.
How does DSL internet in North Boulder compare to the rest of Boulder?
DSL internet speeds in North Boulder are much faster versus the average speeds in Boulder: 0.00 Mbps in Boulder versus 106 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Boulder is 0.00% versus 98.17% in North Boulder.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around North Boulder 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
- Palo Park, Boulder, CO: more DSL coverage, faster speeds
- Washington Village, Boulder, CO: less DSL coverage, slower speeds
- Crossroads, Boulder, CO: less DSL coverage, slower speeds
- Central Boulder, Boulder, CO: less DSL coverage, slower speeds
- East Boulder, Boulder, CO: less DSL coverage, faster speeds
- Colorado University, Boulder, CO: less DSL coverage, slower speeds
- Southeast Boulder, Boulder, CO: less DSL coverage, slower speeds
- South Boulder, Boulder, CO: less DSL coverage, slower speeds
- Walnut Grove, Broomfield, CO: more DSL coverage, slower speeds
- Brandywine, Broomfield, CO: more DSL coverage, slower speeds
Neighborhoods with Similar Populations
- Evergreen, Detroit, MI: more DSL coverage, slower speeds
- Virginia-Highland, Atlanta, GA: less DSL coverage, slower speeds
- Victory Hills, Kansas City, KS: more DSL coverage, slower speeds
- Hartranft, Philadelphia, PA: less DSL coverage, slower speeds
- Greenwell Springs-Central Area, Baton Rouge, LA: less DSL coverage, slower speeds
- Glen Eden, Hayward, CA: less DSL coverage, slower speeds
- Far South, Columbus, OH: less DSL coverage, slower speeds
- Washington Manor-Bonaire, San Leandro, CA: less DSL coverage, slower speeds
- El Camino Real, Irvine, CA: less DSL coverage, slower speeds
- Education Hill, Redmond, WA: less DSL coverage, slower speeds