In Sierra Madre there is 1 residential Fiber provider covering 98.76% of the city. The average home can get speeds up to 5,000 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 Fiber 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
Fiber Internet Service Provider 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 fiber internet available?
Fiber Internet Availability Key
Fiber is available in 98.76% of Sierra Madre. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Sierra Madre above to see who has service at your home.
How fast is fiber internet in Sierra Madre?
The map below shows maximum fiber internet speeds by area in Sierra Madre.
Fiber Internet Speed Key
The average Sierra Madre home can get up to 5,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 98.76% of residents can get.
Is fiber 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, cable competes most often with fiber 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.
Fiber 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.
Frontier Communications Fiber in Sierra Madre, CA
Frontier fiber coverage
About 98.76%, or 11,135 people, have Frontier fiber internet available to them in the city. The company covers the entire Sierra Madre area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sierra Madre.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Sierra Madre. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout Sierra Madre. The fastest plan anyone in Sierra Madre can order from Frontier goes up to 5,000 Mbps, and all Sierra Madre customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Frontier Communications fiber upload speeds
In Sierra Madre download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other Sierra Madre fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sierra Madre is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Sierra Madre Fiber 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 fiber internet in Sierra Madre compare to the rest of California?
Fiber internet speeds in Sierra Madre are much faster versus the average speeds in California: 0.00 Mbps in California versus 5,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in California is 0.00% versus 98.76% in Sierra Madre.
What zip codes have fiber internet?
Fiber 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 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
- East Pasadena, CA: less fiber coverage, slower speeds
- Kinneloa Mesa, CA: more fiber coverage, slower speeds
- Arcadia, CA: less fiber coverage, slower speeds
- Monrovia, CA: less fiber coverage, slower speeds
- Temple City, CA: less fiber coverage, slower speeds
- Pasadena, CA: less fiber coverage, slower speeds
- San Marino, CA: less fiber coverage, slower speeds
- Bradbury, CA: less fiber coverage, similar speeds
- San Gabriel, CA: less fiber coverage, faster speeds
- Duarte, CA: less fiber coverage, slower speeds
Cities with Similar Populations
- Fort Madison, IA: less fiber coverage, slower speeds
- Greentree, NJ: less fiber coverage, slower speeds
- Glendale, WI: less fiber coverage, slower speeds
- Freeland, MI: less fiber coverage, slower speeds
- Franklin Lakes, NJ: less fiber coverage, faster speeds
- Foxboro, MA: more fiber coverage, slower speeds
- Fort Sill, OK: less fiber coverage, slower speeds
- Fort Scott, KS: less fiber coverage, faster speeds
- Fort Oglethorpe, GA: less fiber coverage, slower speeds
- Fort Meade, MD: less fiber coverage, slower speeds