In Sierra Madre there are 2 residential Cable providers covering 99.70% 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 Sierra Madre, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Sierra Madre, CA please click below.
Sierra Madre, CA Availability Maps
Cable Internet Service Providers in Sierra Madre
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 Sierra Madre are not shown.
Sierra Madre 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 Sierra Madre is cable internet available?
Cable Internet Availability Key
Cable is available in 99.70% of Sierra Madre. 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 Sierra Madre above to see who has service at your home.
How fast is cable internet in Sierra Madre?
The map below shows maximum cable internet speeds by area in Sierra Madre.
Cable Internet Speed Key
The average Sierra Madre 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 99.70% of residents can get.
Is cable the fastest internet I can get in Sierra Madre?
The fastest internet for you may vary based on where in Sierra Madre you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 98.76% of Sierra Madre homes.
- Cable is fastest for less than 1% 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 Sierra Madre homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Sierra Madre, along with details on where in Sierra Madre and at what speeds.
Spectrum Cable in Sierra Madre, CA
Spectrum cable coverage
About 99.70%, or 11,241 people, have Spectrum cable internet available to them in the city. The company covers the entire Sierra Madre area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sierra Madre.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Sierra Madre. Versus other cable providers in the area, Spectrum cable is one of the fastest. There are no different maximum speeds throughout Sierra Madre. The fastest plan anyone in Sierra Madre can order from Spectrum goes up to 1,000 Mbps, and all Sierra Madre customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Sierra Madre 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 slowest compared to other Sierra Madre cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sierra Madre is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Giggle Fiber Cable in Sierra Madre, CA
Giggle Fiber cable coverage
About 5.84%, or 659 people, have Giggle Fiber cable internet available to them in the city. The company covers the northeast and east Sierra Madre area. Giggle Fiber is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sierra Madre.
Giggle Fiber cable download speeds
Giggle Fiber is above average when comparing download speeds to all other internet providers in Sierra Madre. Versus other cable providers in the area, Giggle Fiber cable is one of the fastest. There are no different maximum speeds throughout Sierra Madre. The fastest plan anyone in Sierra Madre can order from Giggle Fiber goes up to 1,000 Mbps, and all Sierra Madre customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Giggle Fiber cable upload speeds
In Sierra Madre download speeds tend to be faster than than upload speeds for Giggle Fiber cable. Compared to other ISPs, Giggle Fiber is below average where upload speeds are concerned, and the fastest compared to other Sierra Madre cable providers. Giggle Fiber offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sierra Madre is up to 40 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 40.0 Mbps
Sierra Madre Cable by Area
This information is most helpful to those looking for homes or considering moving to Sierra Madre or any of the areas nearby.
How does cable internet in Sierra Madre compare to the rest of California?
Cable internet speeds in Sierra Madre 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 99.70% in Sierra Madre.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Sierra Madre 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
- East Pasadena, CA: more cable coverage, similar speeds
- Kinneloa Mesa, CA: more cable coverage, similar speeds
- Arcadia, CA: more cable coverage, similar speeds
- Monrovia, CA: more cable coverage, similar speeds
- Temple City, CA: more cable coverage, similar speeds
- Pasadena, CA: less cable coverage, similar speeds
- San Marino, CA: more cable coverage, similar speeds
- Bradbury, CA: more cable coverage, similar speeds
- San Gabriel, CA: more cable coverage, similar speeds
- Duarte, CA: less cable coverage, similar speeds
Cities with Similar Populations
- Fort Madison, IA: less cable coverage, similar speeds
- Steger, IL: less cable coverage, faster speeds
- Greentree, NJ: more cable coverage, faster speeds
- Glendale, WI: more cable coverage, similar speeds
- Freeland, MI: less cable coverage, similar speeds
- Franklin Lakes, NJ: more cable coverage, slower speeds
- Foxboro, MA: more cable coverage, faster speeds
- Fort Scott, KS: less cable coverage, slower speeds
- Fort Oglethorpe, GA: less cable coverage, faster speeds
- Fort Meade, MD: less cable coverage, faster speeds