In Redwood City there are 2 residential Cable providers covering 99.74% of the city. The average home can get speeds up to 1,957 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 Redwood City, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Redwood City, CA please click below.
Redwood City, CA Availability Maps
Cable Internet Service Providers in Redwood City
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 Redwood City are not shown.
Redwood City 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 Redwood City is cable internet available?
Cable Internet Availability Key
Cable is available in 99.74% of Redwood City. 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 Redwood City above to see who has service at your home.
How fast is cable internet in Redwood City?
The map below shows maximum cable internet speeds by area in Redwood City.
Cable Internet Speed Key
The average Redwood City home can get up to 1,957 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 94.09% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.88% of homes can only purchase plans up to 1,200 Mbps. See the internet provider details below for info about their speed and coverage in Redwood City.
Cable internet speeds tend to be faster in the east parts of Redwood City, and slower in the northwest areas of the city.
Is cable the fastest internet I can get in Redwood City?
The fastest internet for you may vary based on where in Redwood City you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 80.65% of Redwood City homes.
- Cable is fastest for 19.09% 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 Redwood City homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Redwood City, along with details on where in Redwood City and at what speeds.
XFINITY from Comcast Cable in Redwood City, CA
XFINITY cable coverage
About 99.74%, or 92,138 people, have XFINITY cable internet available to them in the city. The company covers the entire Redwood City area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Redwood City.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Redwood City. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Redwood City. The fastest plan anyone in Redwood City can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Redwood City customers is up to 1,955 Mbps.
Show all download speeds
- 94.3% up to 2,000.0 Mbps
- 5.7% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Redwood City 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 Redwood City cable providers. XFINITY offers 2 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 Redwood City is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 238 Mbps.
Show all upload speeds
- 94.3% up to 250.0 Mbps
- 5.7% up to 35.0 Mbps
Astound Broadband Cable in Redwood City, CA
Astound Broadband cable coverage
About 50.46%, or 46,620 people, have Astound Broadband cable internet available to them in the city. The company covers the east, central, southeast, south, north, northeast, west, and northwest Redwood City area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Redwood City.
Astound Broadband cable download speeds
Astound Broadband is below average when comparing download speeds to all other internet providers in Redwood City. Versus other cable providers in the area, Astound Broadband cable is the slowest. There are no different maximum speeds throughout Redwood City. The fastest plan anyone in Redwood City can order from Astound Broadband goes up to 1,500 Mbps, and all Redwood City customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Redwood City 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 Redwood City cable providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Redwood City is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Redwood City Cable by Area
This information is most helpful to those looking for homes or considering moving to Redwood City or any of the areas nearby.
How does cable internet in Redwood City compare to the rest of California?
Cable internet speeds in Redwood City are much faster versus the average speeds in California: 0.00 Mbps in California versus 1,957 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in California is 0.00% versus 99.74% in Redwood City.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Redwood City 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
- North Fair Oaks, CA: more cable coverage, faster speeds
- San Carlos, CA: more cable coverage, faster speeds
- Atherton, CA: less cable coverage, slower speeds
- Menlo Park, CA: more cable coverage, slower speeds
- Woodside, CA: less cable coverage, slower speeds
- Belmont, CA: less cable coverage, faster speeds
- Foster City, CA: less cable coverage, faster speeds
- East Palo Alto, CA: more cable coverage, slower speeds
- Stanford, CA: less cable coverage, faster speeds
- Palo Alto, CA: less cable coverage, slower speeds
Cities with Similar Populations
- Newark, DE: less cable coverage, slower speeds
- North Port, FL: less cable coverage, slower speeds
- North Las Vegas, NV: less cable coverage, faster speeds
- Norristown, PA: less cable coverage, slower speeds
- New Orleans, LA: less cable coverage, slower speeds
- North Hollywood, CA: less cable coverage, slower speeds
- Newark, NJ: less cable coverage, slower speeds
- North Hills, CA: more cable coverage, slower speeds
- New Port Richey, FL: less cable coverage, slower speeds
- Noblesville, IN: less cable coverage, slower speeds