In Santa Clarita there are 2 residential Fiber providers covering 33.56% of the city. The average home can get speeds up to 4,266 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 Fiber 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
Fiber 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 fiber internet available?
Fiber Internet Availability Key
Fiber is available in 33.56% of Santa Clarita. Areas in green have fiber 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 fiber internet in Santa Clarita?
The map below shows maximum fiber internet speeds by area in Santa Clarita.
Fiber Internet Speed Key
The average Santa Clarita home can get up to 4,266 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 27.40% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 6.16% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Santa Clarita.
Fiber internet speeds tend to be faster in the central parts of Santa Clarita, and slower in the southeast areas of the city.
Is fiber 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 fiber 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.
Fiber 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.
EarthLink Fiber in Santa Clarita, CA
EarthLink fiber coverage
About 33.56%, or 27,743 people, have EarthLink fiber internet available to them in the city. The company covers the west, south, southwest, central, southeast, and east Santa Clarita area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Santa Clarita.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Santa Clarita. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Santa Clarita. The fastest plan anyone in Santa Clarita can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Santa Clarita customers is up to 4,266 Mbps.
Show all download speeds
- 81.6% up to 5,000.0 Mbps
- 18.4% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Santa Clarita download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Santa Clarita fiber providers. EarthLink offers 2 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 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,266 Mbps.
Show all upload speeds
- 81.6% up to 5,000.0 Mbps
- 18.4% up to 1,000.0 Mbps
AT&T Fiber in Santa Clarita, CA
AT&T fiber coverage
About 33.56%, or 27,743 people, have AT&T fiber internet available to them in the city. The company covers the west, south, southwest, central, southeast, and east Santa Clarita area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Santa Clarita.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Santa Clarita. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Santa Clarita. The fastest plan anyone in Santa Clarita can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Santa Clarita customers is up to 4,266 Mbps.
Show all download speeds
- 81.6% up to 5,000.0 Mbps
- 18.4% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Santa Clarita download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Santa Clarita fiber providers. AT&T offers 2 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 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,266 Mbps.
Show all upload speeds
- 81.6% up to 5,000.0 Mbps
- 18.4% up to 1,000.0 Mbps
Santa Clarita Fiber 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 fiber internet in Santa Clarita compare to the rest of California?
Fiber internet speeds in Santa Clarita are much faster versus the average speeds in California: 0.00 Mbps in California versus 4,266 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in California is 0.00% versus 33.56% in Santa Clarita.
What zip codes have fiber internet?
Fiber 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 fiber 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: less fiber coverage, slower speeds
- Canyon Country, CA: less fiber coverage, slower speeds
- Newhall, CA: less fiber coverage, slower speeds
- Stevenson Ranch, CA: more fiber coverage, faster speeds
- Castaic, CA: less fiber coverage, faster speeds
- Sylmar, CA: more fiber coverage, faster speeds
- Piru, CA: more fiber coverage, slower speeds
- Fillmore, CA: less fiber coverage, slower speeds
- Palmdale, CA: less fiber coverage, slower speeds
- Santa Paula, CA: more fiber coverage, faster speeds
Cities with Similar Populations
- Yuma, AZ: more fiber coverage, slower speeds
- Youngstown, OH: more fiber coverage, slower speeds
- Woodbury, MN: less fiber coverage, slower speeds
- Ypsilanti, MI: more fiber coverage, faster speeds
- Woodstock, GA: more fiber coverage, slower speeds
- Yuba City, CA: more fiber coverage, slower speeds
- Yukon, OK: more fiber coverage, faster speeds
- Worcester, MA: more fiber coverage, slower speeds
- Yakima, WA: more fiber coverage, faster speeds
- Wyoming, MI: more fiber coverage, faster speeds