In Sylmar there is 1 residential Cable provider covering 99.31% of the city. The average home can get speeds up to 1,000 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 Cable internet providers in Sylmar, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Sylmar, CA please click below.
Cable Internet Service Provider in Sylmar
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 Sylmar are not shown.
Sylmar 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 Sylmar is cable internet available?
Cable Internet Availability Key
Cable is available in 99.31% of Sylmar. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Spectrum. Call one of the companies with service in Sylmar above to see who has service at your home.
How fast is cable internet in Sylmar?
The map below shows maximum cable internet speeds by area in Sylmar.
Cable Internet Speed Key
The average Sylmar home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the city is 1,000 Mbps, which 99.31% of residents can get.
Is cable the fastest internet I can get in Sylmar?
The fastest internet for you may vary based on where in Sylmar you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 83.98% of Sylmar homes.
- Cable is fastest for 15.34% 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 Sylmar homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Sylmar, along with details on where in Sylmar and at what speeds.
Spectrum Cable in Sylmar, CA
Spectrum cable coverage
About 99.31%, or 97,014 people, have Spectrum cable internet available to them in the city. The company covers the entire Sylmar area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sylmar.
Spectrum cable download speeds
Spectrum is average when comparing download speeds to all other internet providers in Sylmar. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Sylmar. The fastest plan anyone in Sylmar can order from Spectrum goes up to 1,000 Mbps, and all Sylmar customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Sylmar download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other Sylmar cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sylmar is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Sylmar Cable by Area
This information is most helpful to those looking for homes or considering moving to Sylmar or any of the areas nearby.
How does cable internet in Sylmar compare to the rest of California?
Cable internet speeds in Sylmar are much faster versus the average speeds in California: 0.00 Mbps in California versus 1,000 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in California is 0.00% versus 99.31% in Sylmar.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Sylmar are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- San Fernando, CA: more cable coverage, similar speeds
- Mission Hills, CA: less cable coverage, similar speeds
- Pacoima, CA: more cable coverage, similar speeds
- Granada Hills, CA: more cable coverage, similar speeds
- North Hills, CA: more cable coverage, similar speeds
- Panorama City, CA: more cable coverage, similar speeds
- Sun Valley, CA: more cable coverage, similar speeds
- Northridge, CA: less cable coverage, similar speeds
- Sunland, CA: more cable coverage, similar speeds
- Newhall, CA: more cable coverage, similar speeds
Cities with Similar Populations
- Denton, TX: less cable coverage, faster speeds
- Council Bluffs, IA: less cable coverage, faster speeds
- Cordova, TN: less cable coverage, faster speeds
- Daly City, CA: more cable coverage, faster speeds
- Danbury, CT: more cable coverage, faster speeds
- Dalton, GA: less cable coverage, similar speeds
- Davie, FL: more cable coverage, faster speeds
- Decatur, GA: more cable coverage, faster speeds
- Dallas, GA: less cable coverage, faster speeds
- Denver, CO: less cable coverage, faster speeds