In San Geronimo there is 1 residential Cable provider covering 100.00% of the city. The average home can get speeds up to 2,000 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 Cable internet providers in San Geronimo, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in San Geronimo, CA please click below.
San Geronimo, CA Availability Maps
Cable Internet Service Provider in San Geronimo
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 San Geronimo are not shown.
San Geronimo 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 San Geronimo is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of San Geronimo. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in San Geronimo above to see who has service at your home.
How fast is cable internet in San Geronimo?
The map below shows maximum cable internet speeds by area in San Geronimo.
Cable Internet Speed Key
The average San Geronimo home can get up to 2,000 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 100.00% of residents can get.
Is cable the fastest internet I can get in San Geronimo?
The fastest internet for you may vary based on where in San Geronimo you live. In general, satellite competes most often with cable in the city.
- Fiber is the fastest internet type for less than 1% of San Geronimo homes.
- Cable is fastest for 100.00% 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 San Geronimo homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in San Geronimo, along with details on where in San Geronimo and at what speeds.
XFINITY from Comcast Cable in San Geronimo, CA
XFINITY cable coverage
About 100.00%, or 379 people, have XFINITY cable internet available to them in the city. The company covers the entire San Geronimo area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of San Geronimo.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in San Geronimo. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout San Geronimo. The fastest plan anyone in San Geronimo can order from XFINITY goes up to 2,000 Mbps, and all San Geronimo customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast cable upload speeds
In San Geronimo download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is the fastest where upload speeds are concerned, and the fastest compared to other San Geronimo cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Geronimo is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
San Geronimo Cable by Area
This information is most helpful to those looking for homes or considering moving to San Geronimo or any of the areas nearby.
How does cable internet in San Geronimo compare to the rest of California?
Cable internet speeds in San Geronimo are much faster versus the average speeds in California: 0.00 Mbps in California versus 2,000 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in California is 0.00% versus 100.00% in San Geronimo.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around San Geronimo are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- Lagunitas-Forest Knolls, CA: equal cable coverage, similar speeds
- Forest Knolls, CA: less cable coverage, similar speeds
- Woodacre, CA: equal cable coverage, slower speeds
- Lagunitas, CA: less cable coverage, similar speeds
- Sleepy Hollow, CA: equal cable coverage, slower speeds
- Fairfax, CA: less cable coverage, slower speeds
- San Anselmo, CA: less cable coverage, slower speeds
- Olema, CA: less cable coverage, slower speeds
- Ross, CA: less cable coverage, slower speeds
- Stinson Beach, CA: less cable coverage, slower speeds
Cities with Similar Populations
- Shelburne, MA: equal cable coverage, slower speeds
- Hamilton, PA: less cable coverage, slower speeds
- Hagensville, MI: less cable coverage, slower speeds
- Hadar, NE: less cable coverage, slower speeds
- Guldens, PA: less cable coverage, slower speeds
- Gretna, PA: less cable coverage, slower speeds
- Greig, NY: less cable coverage, slower speeds
- Greensboro, IN: less cable coverage, slower speeds
- Greenough, GA: less cable coverage, slower speeds
- Green Spring, PA: less cable coverage, slower speeds