In Granite Bay there are 4 residential DSL providers covering 94.13% of the city. The average home can get speeds up to 181 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 Granite Bay, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Granite Bay, CA please click below.
Granite Bay, CA Availability Maps
DSL Internet Service Providers in Granite Bay
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 Granite Bay are not shown.
Granite Bay 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 Granite Bay is DSL internet available?

DSL Internet Availability Key
DSL is available in 94.13% of Granite Bay. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Astound Broadband. Call one of the companies with service in Granite Bay above to see who has service at your home.
How fast is DSL internet in Granite Bay?
The map below shows maximum DSL internet speeds by area in Granite Bay.

DSL Internet Speed Key
The average Granite Bay home can get up to 181 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 1,000 Mbps, which 12.75% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 43.88% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Granite Bay.
DSL internet speeds tend to be faster in the central parts of Granite Bay, and slower in the southeast areas of the city.
Is DSL the fastest internet I can get in Granite Bay?
The fastest internet for you may vary based on where in Granite Bay you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 10.85% of Granite Bay homes.
- Cable is fastest for 86.26% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.62%.
- Satellite internet may be the only option for less than 1% of Granite Bay homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Granite Bay, along with details on where in Granite Bay and at what speeds.
Fidium Fiber DSL in Granite Bay, CA

Fidium DSL coverage
About 90.72%, or 19,337 people, have Fidium DSL internet available to them in the city. The company covers the entire Granite Bay area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in most of Granite Bay.
Fidium Fiber DSL download speeds
Fidium is below average when comparing download speeds to all other internet providers in Granite Bay. Versus other DSL providers in the area, Fidium DSL is below average. There are 10 different maximum speeds throughout Granite Bay. The fastest plan anyone in Granite Bay can order from Fidium goes up to 300 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Granite Bay customers is up to 58 Mbps.
Show all download speeds
- 0.8% up to 300.0 Mbps
- 3.3% up to 200.0 Mbps
- 0.7% up to 150.0 Mbps
- 28.7% up to 100.0 Mbps
- 7.6% up to 90.0 Mbps
- 0.2% up to 80.0 Mbps
- 3.8% up to 70.0 Mbps
- 8.1% up to 60.0 Mbps
- 0.7% up to 50.0 Mbps
- 46.0% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In Granite Bay download speeds tend to be faster than than upload speeds for Fidium DSL. Compared to other ISPs, Fidium is below average where upload speeds are concerned, and average compared to other Granite Bay DSL providers. Fidium offers 6 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Granite Bay is up to 70 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Fidium customers can get speeds up to 6.4 Mbps.
Show all upload speeds
- 0.8% up to 70.0 Mbps
- 3.3% up to 40.0 Mbps
- 0.7% up to 30.0 Mbps
- 28.7% up to 10.0 Mbps
- 20.5% up to 5.0 Mbps
- 46.0% up to 1.0 Mbps
Astound Broadband DSL in Granite Bay, CA

Astound Broadband DSL coverage
About 12.75%, or 2,718 people, have Astound Broadband DSL internet available to them in the city. The company covers the central, northwest, northeast, west, and east Granite Bay area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Granite Bay.
Astound Broadband DSL download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Granite Bay. Versus other DSL providers in the area, Astound Broadband DSL is the fastest. There are no different maximum speeds throughout Granite Bay. The fastest plan anyone in Granite Bay can order from Astound Broadband goes up to 1,000 Mbps, and all Granite Bay customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Astound Broadband DSL upload speeds
In Granite Bay download speeds tend to be faster than than upload speeds for Astound Broadband DSL. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the fastest compared to other Granite Bay DSL providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Granite Bay is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
AT&T DSL in Granite Bay, CA

AT&T DSL coverage
About 8.07%, or 1,720 people, have AT&T DSL internet available to them in the city. The company covers the northeast and central Granite Bay area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Granite Bay.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Granite Bay. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are no different maximum speeds throughout Granite Bay. The fastest plan anyone in Granite Bay can order from AT&T goes up to 10 Mbps, and all Granite Bay customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Granite Bay download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Granite Bay DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Granite Bay is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink DSL in Granite Bay, CA

EarthLink DSL coverage
About 8.07%, or 1,720 people, have EarthLink DSL internet available to them in the city. The company covers the northeast and central Granite Bay area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Granite Bay.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Granite Bay. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are no different maximum speeds throughout Granite Bay. The fastest plan anyone in Granite Bay can order from EarthLink goes up to 10 Mbps, and all Granite Bay customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Granite Bay download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Granite Bay DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Granite Bay is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Granite Bay DSL by Area
This information is most helpful to those looking for homes or considering moving to Granite Bay or any of the areas nearby.
How does DSL internet in Granite Bay compare to the rest of California?
DSL internet speeds in Granite Bay are much faster versus the average speeds in California: 0.00 Mbps in California versus 181 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in California is 0.00% versus 94.13% in Granite Bay.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Granite Bay 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 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
- Orangevale, CA: less DSL coverage, slower speeds
- Loomis, CA: less DSL coverage, faster speeds
- Folsom, CA: less DSL coverage, slower speeds
- Rocklin, CA: less DSL coverage, faster speeds
- Citrus Heights, CA: more DSL coverage, slower speeds
- Roseville, CA: less DSL coverage, slower speeds
- Fair Oaks, CA: more DSL coverage, slower speeds
- El Dorado Hills, CA: less DSL coverage, slower speeds
- Penryn, CA: less DSL coverage, slower speeds
- Gold River, CA: more DSL coverage, slower speeds
Cities with Similar Populations
- Troy, AL: less DSL coverage, slower speeds
- Bellefonte, PA: less DSL coverage, slower speeds
- Bethany, OK: less DSL coverage, slower speeds
- Birmingham, MI: less DSL coverage, slower speeds
- Broadview Heights, OH: more DSL coverage, slower speeds
- Burlington, WI: less DSL coverage, slower speeds
- Upper St. Clair, PA: less DSL coverage, slower speeds
- Canyon, TX: less DSL coverage, slower speeds
- Tukwila, WA: less DSL coverage, slower speeds
- Troy, MO: more DSL coverage, slower speeds


