In 91342 there is 1 residential DSL provider covering 28.95% of the zip. The average home can get speeds up to 13 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 DSL internet providers in 91342, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in 91342, CA please click below.
DSL 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 DSL internet available?
DSL Internet Availability Key
DSL is available in 28.95% of 91342. Areas in green have DSL 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 DSL internet in 91342?
The map below shows maximum DSL internet speeds by area in 91342.
DSL Internet Speed Key
The average 91342 home can get up to 13 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 120 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 28.23% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 91342.
DSL internet speeds tend to be faster in the south parts of 91342, and slower in the west areas of the zip.
Is DSL the fastest internet I can get in 91342?
The fastest internet for you may vary based on where in 91342 you live. In general, fiber competes most often with DSL 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.
DSL 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 DSL in 91342, CA
Frontier DSL coverage
About 28.78%, or 27,660 people, have Frontier DSL internet available to them in the zip. The company covers the central, north, west, southwest, northwest, south, northeast, and east 91342 area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 91342.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in 91342. Versus other DSL providers in the area, Frontier DSL is the slowest. There are 2 different maximum speeds throughout 91342. The fastest plan anyone in 91342 can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 91342 customers is up to 10 Mbps.
Show all download speeds
- 0.3% up to 115.0 Mbps
- 99.7% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In 91342 download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the slowest compared to other 91342 DSL 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 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 1.0 Mbps.
Show all upload speeds
- 0.3% up to 7.0 Mbps
- 99.7% up to 1.0 Mbps
91342 DSL 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 DSL internet in 91342 compare to the rest of California?
DSL internet speeds in 91342 are much faster versus the average speeds in California: 0.00 Mbps in California versus 13 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in California is 0.00% versus 28.95% in 91342.
What zip codes have DSL internet?
DSL 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 DSL 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: less DSL coverage, faster speeds
- 91345, CA: less DSL coverage, faster speeds
- 91331, CA: more DSL coverage, faster speeds
- 91344, CA: less DSL coverage, faster speeds
- 91343, CA: more DSL coverage, faster speeds
- 91402, CA: more DSL coverage, faster speeds
- 91352, CA: more DSL coverage, faster speeds
- 91325, CA: more DSL coverage, faster speeds
- 91326, CA: less DSL coverage, faster speeds
- 91321, CA: more DSL coverage, faster speeds
Zip Codes with Similar Populations
- 11230, NY: less DSL coverage, slower speeds
- 91911, CA: more DSL coverage, faster speeds
- 92683, CA: more DSL coverage, faster speeds
- 30043, GA: more DSL coverage, faster speeds
- 92804, CA: more DSL coverage, faster speeds
- 93307, CA: more DSL coverage, faster speeds
- 93722, CA: more DSL coverage, faster speeds
- 11219, NY: less DSL coverage, slower speeds
- 11206, NY: less DSL coverage, slower speeds
- 90280, CA: more DSL coverage, faster speeds