In Walnut Valley there is 1 residential DSL provider covering 25.36% of the neighborhood. The average home can get speeds up to 12 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 Walnut Valley, Diamond Bar, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Walnut Valley, Diamond Bar, CA please click below.
Walnut Valley, Diamond Bar, CA Availability Maps
DSL Internet Service Provider in Walnut Valley
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 Walnut Valley are not shown.
Walnut Valley 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 Walnut Valley is DSL internet available?
DSL Internet Availability Key
DSL is available in 25.36% of Walnut Valley. 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 Walnut Valley above to see who has service at your home.
How fast is DSL internet in Walnut Valley?
The map below shows maximum DSL internet speeds by area in Walnut Valley.
DSL Internet Speed Key
The average Walnut Valley home can get up to 12 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 70 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, 24.61% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Walnut Valley.
DSL internet speeds tend to be faster in the east parts of Walnut Valley, and slower in the southeast areas of the neighborhood.
Is DSL the fastest internet I can get in Walnut Valley?
The fastest internet for you may vary based on where in Walnut Valley you live. In general, fiber competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for 60.71% of Walnut Valley homes.
- Cable is fastest for 39.09% of the neighborhood.
- 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 Walnut Valley homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Walnut Valley, along with details on where in Walnut Valley and at what speeds.
Frontier Communications DSL in Walnut Valley, Diamond Bar, CA
Frontier DSL coverage
About 25.36%, or 9,991 people, have Frontier DSL internet available to them in the neighborhood. The company covers the east, southeast, north, central, northeast, and south Walnut Valley 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 Walnut Valley.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in Walnut Valley. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 2 different maximum speeds throughout Walnut Valley. The fastest plan anyone in Walnut Valley can order from Frontier goes up to 70 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Walnut Valley customers is up to 12 Mbps.
Show all download speeds
- 2.9% up to 70.0 Mbps
- 97.1% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Walnut Valley 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 fastest compared to other Walnut Valley DSL providers. Frontier offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Walnut Valley is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 1.1 Mbps.
Show all upload speeds
- 2.9% up to 3.0 Mbps
- 97.1% up to 1.0 Mbps
Walnut Valley DSL by Area
This information is most helpful to those looking for homes or considering moving to Walnut Valley or any of the areas nearby.
How does DSL internet in Walnut Valley compare to the rest of Diamond Bar?
DSL internet speeds in Walnut Valley are much faster versus the average speeds in Diamond Bar: 0.00 Mbps in Diamond Bar versus 12 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Diamond Bar is 0.00% versus 25.36% in Walnut Valley.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Walnut Valley 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Downtown Pomona, Pomona, CA: less DSL coverage, faster speeds
- Edison Historic District, Pomona, CA: more DSL coverage, faster speeds
- Brea-Olinda, Brea, CA: more DSL coverage, faster speeds
- Covina-Valley, Covina, CA: less DSL coverage, faster speeds
- Charter Oak, Covina, CA: less DSL coverage, faster speeds
- La Habra City, La Habra, CA: more DSL coverage, faster speeds
- Bassett, West Puente Valley, CA: less DSL coverage, slower speeds
- Lowell, La Habra, CA: more DSL coverage, faster speeds
- Downtown Fullerton, Fullerton, CA: more DSL coverage, faster speeds
- Northeast, Anaheim, CA: more DSL coverage, faster speeds
Neighborhoods with Similar Populations
- River Oaks, Houston, TX: more DSL coverage, faster speeds
- Montebello, Denver, CO: more DSL coverage, faster speeds
- Montecito Heights, Los Angeles, CA: more DSL coverage, faster speeds
- Active Bethel, Eugene, OR: more DSL coverage, faster speeds
- North Arlington, Arlington, TX: more DSL coverage, faster speeds
- North Cheyenne, Las Vegas, NV: more DSL coverage, faster speeds
- North Dallas, Dallas, TX: more DSL coverage, faster speeds
- Payne Phallen, St. Paul, MN: more DSL coverage, faster speeds
- Rhodes Ranch, Spring Valley, NV: more DSL coverage, faster speeds
- Mission, San Francisco, CA: more DSL coverage, faster speeds