In Downtown San Mateo there are 2 residential Cable providers covering 100.00% of the neighborhood. 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 Downtown San Mateo, San Mateo, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Downtown San Mateo, San Mateo, CA please click below.
Downtown San Mateo, San Mateo, CA Availability Maps
Cable Internet Service Providers in Downtown San Mateo
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 Downtown San Mateo are not shown.
Downtown San Mateo 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 Downtown San Mateo is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of Downtown San Mateo. 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 Downtown San Mateo above to see who has service at your home.
How fast is cable internet in Downtown San Mateo?
The map below shows maximum cable internet speeds by area in Downtown San Mateo.
Cable Internet Speed Key
The average Downtown San Mateo home can get up to 2,000 Mbps on their cable internet plan. The fastest cable download speed in the neighborhood is 2,000 Mbps, which 100.00% of residents can get.
Is cable the fastest internet I can get in Downtown San Mateo?
The fastest internet for you may vary based on where in Downtown San Mateo you live. In general, fiber competes most often with cable in the neighborhood.
- Fiber is the fastest internet type for 46.78% of Downtown San Mateo homes.
- Cable is fastest for 53.22% 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 Downtown San Mateo homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Downtown San Mateo, along with details on where in Downtown San Mateo and at what speeds.
XFINITY from Comcast Cable in Downtown San Mateo, San Mateo, CA
XFINITY cable coverage
About 100.00%, or 6,896 people, have XFINITY cable internet available to them in the neighborhood. The company covers the entire Downtown San Mateo area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Downtown San Mateo.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Downtown San Mateo. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Downtown San Mateo. The fastest plan anyone in Downtown San Mateo can order from XFINITY goes up to 2,000 Mbps, and all Downtown San Mateo customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast cable upload speeds
In Downtown San Mateo download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Downtown San Mateo cable providers. XFINITY offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Downtown San Mateo is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
Astound Broadband Cable in Downtown San Mateo, San Mateo, CA
Astound Broadband cable coverage
About 99.72%, or 6,877 people, have Astound Broadband cable internet available to them in the neighborhood. The company covers the entire Downtown San Mateo area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in most of Downtown San Mateo.
Astound Broadband cable download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Downtown San Mateo. Versus other cable providers in the area, Astound Broadband cable is the slowest. There are no different maximum speeds throughout Downtown San Mateo. The fastest plan anyone in Downtown San Mateo can order from Astound Broadband goes up to 1,500 Mbps, and all Downtown San Mateo customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Downtown San Mateo download speeds tend to be faster than than upload speeds for Astound Broadband cable. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the slowest compared to other Downtown San Mateo cable providers. Astound Broadband offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Downtown San Mateo is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Downtown San Mateo Cable by Area
This information is most helpful to those looking for homes or considering moving to Downtown San Mateo or any of the areas nearby.
How does cable internet in Downtown San Mateo compare to the rest of San Mateo?
Cable internet speeds in Downtown San Mateo are much faster versus the average speeds in San Mateo: 0.00 Mbps in San Mateo versus 2,000 Mbps in the neighborhood. The city has similar cable availability compared to the neighborhood. Average cable coverage in San Mateo is 0.00% versus 100.00% in Downtown San Mateo.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Downtown San Mateo 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 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
- Baywood-Aragon, San Mateo, CA: less cable coverage, similar speeds
- Haywood Park, San Mateo, CA: less cable coverage, similar speeds
- East San Mateo, San Mateo, CA: equal cable coverage, similar speeds
- North Central San Francisco, San Mateo, CA: less cable coverage, slower speeds
- Shoreview, San Mateo, CA: less cable coverage, similar speeds
- Beresford, San Mateo, CA: equal cable coverage, slower speeds
- Downtown Burlingame, Burlingame, CA: equal cable coverage, slower speeds
- Hillsdale, San Mateo, CA: equal cable coverage, similar speeds
- Marina Lagoon, San Mateo, CA: equal cable coverage, slower speeds
- Sugerloaf, San Mateo, CA: equal cable coverage, slower speeds
Neighborhoods with Similar Populations
- South West, Hartford, CT: equal cable coverage, similar speeds
- Hutton Park, West Orange, NJ: equal cable coverage, slower speeds
- Locks, Chicago, IL: equal cable coverage, slower speeds
- Logan, Ann Arbor, MI: less cable coverage, slower speeds
- Long Meadow Farms, Richmond, TX: less cable coverage, slower speeds
- Marconi Plaza-Packer Park, Philadelphia, PA: less cable coverage, slower speeds
- Milton Upper Mills, Milton, MA: less cable coverage, slower speeds
- North East, Pasadena, CA: less cable coverage, slower speeds
- North Main, Greenville, SC: less cable coverage, slower speeds
- Oakland, Chicago, IL: less cable coverage, slower speeds