In 91342 there is 1 residential Fiber provider covering 81.90% of the zip. The average home can get speeds up to 6,683 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 91342, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in 91342, CA please click below.
Fiber Internet Service Provider in 91342
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 91342 are not shown.
91342 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 91342 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 81.90% of 91342. 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 91342 above to see who has service at your home.
How fast is fiber internet in 91342?
The map below shows maximum fiber internet speeds by area in 91342.
Fiber Internet Speed Key
The average 91342 home can get up to 6,683 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 7,000 Mbps, which 68.93% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 12.98% of homes can only purchase plans up to 5,000 Mbps. See the internet provider details below for info about their speed and coverage in 91342.
Fiber internet speeds tend to be faster in the central parts of 91342, and slower in the southeast areas of the zip.
Is fiber the fastest internet I can get in 91342?
The fastest internet for you may vary based on where in 91342 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 81.90% of 91342 homes.
- Cable is fastest for 17.44% of the zip.
- 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 91342 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 91342, along with details on where in 91342 and at what speeds.
Frontier Communications Fiber in 91342, CA
Frontier fiber coverage
About 81.90%, or 78,722 people, have Frontier fiber internet available to them in the zip. The company covers the entire 91342 area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of 91342.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in 91342. Versus other fiber providers in the area, Frontier fiber is the fastest. There are 2 different maximum speeds throughout 91342. The fastest plan anyone in 91342 can order from Frontier goes up to 7,000 Mbps, the slowest package only goes up to 5,000 Mbps, and the zip-wide average maximum speed for 91342 customers is up to 6,683 Mbps.
Show all download speeds
- 84.2% up to 7,000.0 Mbps
- 15.8% up to 5,000.0 Mbps
Frontier Communications fiber upload speeds
In 91342 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 91342 fiber providers. Frontier offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 91342 is up to 7,000 Mbps. Some customers have slower plan choices, which only go up to 5,000 Mbps. On average, Frontier customers can get speeds up to 6,683 Mbps.
Show all upload speeds
- 84.2% up to 7,000.0 Mbps
- 15.8% up to 5,000.0 Mbps
91342 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 91342 or any of the areas nearby.
How does fiber internet in 91342 compare to the rest of California?
Fiber internet speeds in 91342 are much faster versus the average speeds in California: 0.00 Mbps in California versus 6,683 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in California is 0.00% versus 81.90% in 91342.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 91342 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 91340, CA: more fiber coverage, faster speeds
- 91345, CA: more fiber coverage, faster speeds
- 91331, CA: more fiber coverage, slower speeds
- 91344, CA: more fiber coverage, faster speeds
- 91343, CA: more fiber coverage, faster speeds
- 91402, CA: less fiber coverage, slower speeds
- 91352, CA: less fiber coverage, slower speeds
- 91325, CA: less fiber coverage, slower speeds
- 91326, CA: less fiber coverage, slower speeds
- 91321, CA: less fiber coverage, slower speeds
Zip Codes with Similar Populations
- 11230, NY: more fiber coverage, slower speeds
- 91911, CA: more fiber coverage, faster speeds
- 91710, CA: more fiber coverage, faster speeds
- 92683, CA: more fiber coverage, faster speeds
- 30043, GA: more fiber coverage, slower speeds
- 92804, CA: less fiber coverage, slower speeds
- 93307, CA: less fiber coverage, slower speeds
- 93722, CA: less fiber coverage, slower speeds
- 11355, NY: more fiber coverage, slower speeds
- 11236, NY: more fiber coverage, faster speeds