In Santa Clarita there are 2 residential DSL providers covering 84.35% 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 Santa Clarita, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Santa Clarita, CA please click below.
Santa Clarita, CA Availability Maps
DSL Internet Service Providers in Santa Clarita
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 Santa Clarita are not shown.
Santa Clarita 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 Santa Clarita is DSL internet available?
DSL Internet Availability Key
DSL is available in 84.35% of Santa Clarita. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Santa Clarita above to see who has service at your home.
How fast is DSL internet in Santa Clarita?
The map below shows maximum DSL internet speeds by area in Santa Clarita.
DSL Internet Speed Key
The average Santa Clarita home can get up to 92 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 69.42% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Santa Clarita.
DSL internet speeds tend to be faster in the southwest parts of Santa Clarita, and slower in the northwest areas of the city.
Is DSL the fastest internet I can get in Santa Clarita?
The fastest internet for you may vary based on where in Santa Clarita you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 33.56% of Santa Clarita homes.
- Cable is fastest for 65.70% of the city.
- 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 Santa Clarita homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Santa Clarita, along with details on where in Santa Clarita and at what speeds.
AT&T DSL in Santa Clarita, CA
AT&T DSL coverage
About 84.35%, or 69,725 people, have AT&T DSL internet available to them in the city. The company covers the entire Santa Clarita area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Santa Clarita.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Santa Clarita. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Santa Clarita. The fastest plan anyone in Santa Clarita can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Santa Clarita customers is up to 92 Mbps.
Show all download speeds
- 82.3% up to 100.0 Mbps
- 7.0% up to 75.0 Mbps
- 8.5% up to 50.0 Mbps
- 1.6% up to 25.0 Mbps
- 0.6% up to 10.0 Mbps
AT&T DSL upload speeds
In Santa Clarita download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other Santa Clarita DSL providers. AT&T offers 4 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 Santa Clarita is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 19 Mbps.
Show all upload speeds
- 89.3% up to 20.0 Mbps
- 8.5% up to 10.0 Mbps
- 1.6% up to 5.0 Mbps
- 0.6% up to 1.0 Mbps
EarthLink DSL in Santa Clarita, CA
EarthLink DSL coverage
About 84.35%, or 69,725 people, have EarthLink DSL internet available to them in the city. The company covers the entire Santa Clarita area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Santa Clarita.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Santa Clarita. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Santa Clarita. The fastest plan anyone in Santa Clarita can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Santa Clarita customers is up to 92 Mbps.
Show all download speeds
- 82.3% up to 100.0 Mbps
- 7.0% up to 75.0 Mbps
- 8.5% up to 50.0 Mbps
- 1.6% up to 25.0 Mbps
- 0.6% up to 10.0 Mbps
EarthLink DSL upload speeds
In Santa Clarita download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other Santa Clarita DSL providers. EarthLink offers 4 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 Santa Clarita is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 19 Mbps.
Show all upload speeds
- 89.3% up to 20.0 Mbps
- 8.5% up to 10.0 Mbps
- 1.6% up to 5.0 Mbps
- 0.6% up to 1.0 Mbps
Santa Clarita DSL by Area
This information is most helpful to those looking for homes or considering moving to Santa Clarita or any of the areas nearby.
How does DSL internet in Santa Clarita compare to the rest of California?
DSL internet speeds in Santa Clarita are much faster versus the average speeds in California: 0.00 Mbps in California versus 92 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in California is 0.00% versus 84.35% in Santa Clarita.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Santa Clarita 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
- Valencia, CA: more DSL coverage, slower speeds
- Canyon Country, CA: more DSL coverage, slower speeds
- Newhall, CA: more DSL coverage, slower speeds
- Stevenson Ranch, CA: more DSL coverage, faster speeds
- Castaic, CA: less DSL coverage, slower speeds
- Sylmar, CA: less DSL coverage, slower speeds
- Agua Dulce, CA: less DSL coverage, slower speeds
- Piru, CA: more DSL coverage, slower speeds
- Buckhorn, CA: less DSL coverage, slower speeds
- Acton, CA: less DSL coverage, slower speeds
Cities with Similar Populations
- Yuma, AZ: more DSL coverage, slower speeds
- Youngstown, OH: more DSL coverage, slower speeds
- Woodbury, MN: more DSL coverage, faster speeds
- Ypsilanti, MI: more DSL coverage, slower speeds
- Woodstock, GA: less DSL coverage, slower speeds
- Yuba City, CA: more DSL coverage, slower speeds
- Yukon, OK: less DSL coverage, slower speeds
- Yakima, WA: more DSL coverage, slower speeds
- Wyoming, MI: more DSL coverage, slower speeds
- Yorba Linda, CA: more DSL coverage, slower speeds