In Westwood-San Francisco there is 1 residential Cable provider covering 99.47% of the neighborhood. The average home can get speeds up to 1,543 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 Westwood-San Francisco, Napa, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Westwood-San Francisco, Napa, CA please click below.
Westwood-San Francisco, Napa, CA Availability Maps
Cable Internet Service Provider in Westwood-San Francisco
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 Westwood-San Francisco are not shown.
Westwood-San Francisco 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 Westwood-San Francisco is cable internet available?
Cable Internet Availability Key
Cable is available in 99.47% of Westwood-San Francisco. 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 Westwood-San Francisco above to see who has service at your home.
How fast is cable internet in Westwood-San Francisco?
The map below shows maximum cable internet speeds by area in Westwood-San Francisco.
Cable Internet Speed Key
The average Westwood-San Francisco home can get up to 1,543 Mbps on their cable internet plan. The fastest cable download speed in the neighborhood is 2,000 Mbps, which 42.60% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 56.87% 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 Westwood-San Francisco.
Cable internet speeds tend to be faster in the north parts of Westwood-San Francisco, and slower in the central areas of the neighborhood.
Is cable the fastest internet I can get in Westwood-San Francisco?
The fastest internet for you may vary based on where in Westwood-San Francisco you live. In general, fiber competes most often with cable in the neighborhood.
- Fiber is the fastest internet type for 46.97% of Westwood-San Francisco homes.
- Cable is fastest for 52.49% 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 Westwood-San Francisco homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Westwood-San Francisco, along with details on where in Westwood-San Francisco and at what speeds.
XFINITY from Comcast Cable in Westwood-San Francisco, Napa, CA
XFINITY cable coverage
About 99.47%, or 7,280 people, have XFINITY cable internet available to them in the neighborhood. The company covers the entire Westwood-San Francisco area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Westwood-San Francisco.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Westwood-San Francisco. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Westwood-San Francisco. The fastest plan anyone in Westwood-San Francisco can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the neighborhood-wide average maximum speed for Westwood-San Francisco customers is up to 1,543 Mbps.
Show all download speeds
- 42.8% up to 2,000.0 Mbps
- 57.2% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Westwood-San Francisco 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 Westwood-San Francisco cable providers. XFINITY 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 Westwood-San Francisco 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 127 Mbps.
Show all upload speeds
- 42.8% up to 250.0 Mbps
- 57.2% up to 35.0 Mbps
Westwood-San Francisco Cable by Area
This information is most helpful to those looking for homes or considering moving to Westwood-San Francisco or any of the areas nearby.
How does cable internet in Westwood-San Francisco compare to the rest of Napa?
Cable internet speeds in Westwood-San Francisco are much faster versus the average speeds in Napa: 0.00 Mbps in Napa versus 1,543 Mbps in the neighborhood. The city has similar cable availability compared to the neighborhood. Average cable coverage in Napa is 0.00% versus 99.47% in Westwood-San Francisco.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Westwood-San Francisco 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
- Central Napa, Napa, CA: more cable coverage, slower speeds
- Beard, Napa, CA: more cable coverage, faster speeds
- Terrace-Shurtleff, Napa, CA: more cable coverage, faster speeds
- Browns Valley, Napa, CA: more cable coverage, faster speeds
- Vintage, Napa, CA: more cable coverage, faster speeds
- Linda Vista-San Francisco, Napa, CA: more cable coverage, slower speeds
- Flosden, Vallejo, CA: more cable coverage, faster speeds
- Chabot Terrace, Vallejo, CA: less cable coverage, faster speeds
- Harry Floyd Terrace, Vallejo, CA: more cable coverage, faster speeds
- Carquinez Heights, Vallejo, CA: more cable coverage, faster speeds
Neighborhoods with Similar Populations
- Clarke Square, Milwaukee, WI: more cable coverage, slower speeds
- Area IV, Cambridge, MA: more cable coverage, faster speeds
- Central, Raleigh, NC: less cable coverage, slower speeds
- Central Business District, Newark, NJ: less cable coverage, slower speeds
- Baywood-Aragon, San Mateo, CA: more cable coverage, faster speeds
- Cattleman Square, San Antonio, TX: less cable coverage, slower speeds
- Bluemont, Arlington, VA: less cable coverage, faster speeds
- Cambria Heights, Queens, NY: more cable coverage, slower speeds
- Bronzeville, Chicago, IL: less cable coverage, faster speeds
- Rimmon Heights, Manchester, NH: more cable coverage, faster speeds