In Centennial there are 2 residential DSL providers covering 73.42% of the neighborhood. The average home can get speeds up to 78 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 Centennial, Portland, OR.
To see availability maps for all providers including fiber, cable, DSL, and more in Centennial, Portland, OR please click below.
Centennial, Portland, OR Availability Maps
DSL Internet Service Providers in Centennial
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 Centennial are not shown.
Centennial 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 Centennial is DSL internet available?
DSL Internet Availability Key
DSL is available in 73.42% of Centennial. 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 Centennial above to see who has service at your home.
How fast is DSL internet in Centennial?
The map below shows maximum DSL internet speeds by area in Centennial.
DSL Internet Speed Key
The average Centennial home can get up to 78 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 140 Mbps, which 11.41% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 14.54% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Centennial.
DSL internet speeds tend to be faster in the northwest parts of Centennial, and slower in the southeast areas of the neighborhood.
Is DSL the fastest internet I can get in Centennial?
The fastest internet for you may vary based on where in Centennial you live. In general, fiber competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for 92.19% of Centennial homes.
- Cable is fastest for 7.53% 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 Centennial homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Centennial, along with details on where in Centennial and at what speeds.
Centurylink DSL in Centennial, Portland, OR
Centurylink DSL coverage
About 60.36%, or 16,630 people, have Centurylink DSL internet available to them in the neighborhood. The company covers the entire Centennial area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Centennial.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Centennial. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 6 different maximum speeds throughout Centennial. The fastest plan anyone in Centennial 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 Centennial customers is up to 92 Mbps.
Show all download speeds
- 18.9% up to 140.0 Mbps
- 35.0% up to 100.0 Mbps
- 29.2% up to 80.0 Mbps
- 6.2% up to 60.0 Mbps
- 8.2% up to 40.0 Mbps
- 2.4% up to 10.0 Mbps
Centurylink DSL upload speeds
In Centennial 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 Centennial 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 Centennial 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 12 Mbps.
Show all upload speeds
- 5.1% up to 40.0 Mbps
- 18.9% up to 20.0 Mbps
- 59.1% up to 10.0 Mbps
- 6.2% up to 5.0 Mbps
- 8.2% up to 3.0 Mbps
- 2.4% up to 1.0 Mbps
Ziply DSL in Centennial, Portland, OR
Ziply DSL coverage
About 13.06%, or 3,599 people, have Ziply DSL internet available to them in the neighborhood. The company covers the southeast and south Centennial area. Ziply is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Centennial.
Ziply DSL download speeds
Ziply is the slowest when comparing download speeds to all other internet providers in Centennial. Versus other DSL providers in the area, Ziply DSL is the slowest. There are no different maximum speeds throughout Centennial. The fastest plan anyone in Centennial can order from Ziply goes up to 10 Mbps, and all Centennial customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Ziply DSL upload speeds
In Centennial download speeds tend to be faster than than upload speeds for Ziply DSL. Compared to other ISPs, Ziply is the slowest where upload speeds are concerned, and the slowest compared to other Centennial DSL providers. Ziply offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Centennial is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Centennial DSL by Area
This information is most helpful to those looking for homes or considering moving to Centennial or any of the areas nearby.
How does DSL internet in Centennial compare to the rest of Portland?
DSL internet speeds in Centennial are much faster versus the average speeds in Portland: 0.00 Mbps in Portland versus 78 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Portland is 0.00% versus 73.42% in Centennial.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Centennial 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
- Gresham-Rockwood, Gresham, OR: more DSL coverage, slower speeds
- Wilkes, Portland, OR: more DSL coverage, faster speeds
- Mill Park, Portland, OR: more DSL coverage, faster speeds
- Powellhurst-Gilbert, Portland, OR: more DSL coverage, faster speeds
- Gresham-Southwest, Gresham, OR: less DSL coverage, slower speeds
- Gresham-Northwest, Gresham, OR: less DSL coverage, slower speeds
- Pleasant Valley, Portland, OR: more DSL coverage, faster speeds
- Hazelwood-Mill Park, Portland, OR: less DSL coverage, slower speeds
- Gresham-North Gresham, Gresham, OR: less DSL coverage, slower speeds
- Gresham-North Central, Gresham, OR: less DSL coverage, slower speeds
Neighborhoods with Similar Populations
- Northeast, Columbus, OH: more DSL coverage, faster speeds
- Highland Hills, San Antonio, TX: less DSL coverage, slower speeds
- Highline, Seattle, WA: less DSL coverage, faster speeds
- Kyle Canyon, Las Vegas, NV: more DSL coverage, slower speeds
- Model City, Miami, FL: less DSL coverage, slower speeds
- Mountain's Edge, Las Vegas, NV: more DSL coverage, slower speeds
- West Valley, Boise, ID: more DSL coverage, faster speeds
- North Park San Diego, San Diego, CA: more DSL coverage, faster speeds
- Meadowview, Sacramento, CA: less DSL coverage, slower speeds
- Northeast, Reno, NV: more DSL coverage, slower speeds