In Marina-San Francisco there are 2 residential Cable providers covering 100.00% of the neighborhood. The average home can get speeds up to 1,561 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 Marina-San Francisco, San Francisco, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Marina-San Francisco, San Francisco, CA please click below.
Marina-San Francisco, San Francisco, CA Availability Maps
Cable Internet Service Providers in Marina-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 Marina-San Francisco are not shown.
Marina-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 Marina-San Francisco is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of Marina-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 Marina-San Francisco above to see who has service at your home.
How fast is cable internet in Marina-San Francisco?
The map below shows maximum cable internet speeds by area in Marina-San Francisco.
Cable Internet Speed Key
The average Marina-San Francisco home can get up to 1,561 Mbps on their cable internet plan. The fastest cable download speed in the neighborhood is 2,000 Mbps, which 44.71% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 54.30% 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 Marina-San Francisco.
Cable internet speeds tend to be faster in the northeast parts of Marina-San Francisco, and slower in the southeast areas of the neighborhood.
Is cable the fastest internet I can get in Marina-San Francisco?
The fastest internet for you may vary based on where in Marina-San Francisco you live. In general, fiber competes most often with cable in the neighborhood.
- Fiber is the fastest internet type for 13.62% of Marina-San Francisco homes.
- Cable is fastest for 86.38% 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 Marina-San Francisco homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Marina-San Francisco, along with details on where in Marina-San Francisco and at what speeds.
XFINITY from Comcast Cable in Marina-San Francisco, San Francisco, CA
XFINITY cable coverage
About 100.00%, or 13,180 people, have XFINITY cable internet available to them in the neighborhood. The company covers the entire Marina-San Francisco area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Marina-San Francisco.
XFINITY from Comcast cable download speeds
XFINITY is average when comparing download speeds to all other internet providers in Marina-San Francisco. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Marina-San Francisco. The fastest plan anyone in Marina-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 Marina-San Francisco customers is up to 1,558 Mbps.
Show all download speeds
- 44.7% up to 2,000.0 Mbps
- 55.3% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Marina-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 Marina-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 Marina-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 131 Mbps.
Show all upload speeds
- 44.7% up to 250.0 Mbps
- 55.3% up to 35.0 Mbps
Astound Broadband Cable in Marina-San Francisco, San Francisco, CA
Astound Broadband cable coverage
About 1.84%, or 243 people, have Astound Broadband cable internet available to them in the neighborhood. The company covers the southeast Marina-San Francisco 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 Marina-San Francisco.
Astound Broadband cable download speeds
Astound Broadband is below average when comparing download speeds to all other internet providers in Marina-San Francisco. Versus other cable providers in the area, Astound Broadband cable is the slowest. There are no different maximum speeds throughout Marina-San Francisco. The fastest plan anyone in Marina-San Francisco can order from Astound Broadband goes up to 1,500 Mbps, and all Marina-San Francisco customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Marina-San Francisco 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 Marina-San Francisco cable providers. Astound Broadband offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Marina-San Francisco is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Marina-San Francisco Cable by Area
This information is most helpful to those looking for homes or considering moving to Marina-San Francisco or any of the areas nearby.
How does cable internet in Marina-San Francisco compare to the rest of San Francisco?
Cable internet speeds in Marina-San Francisco are much faster versus the average speeds in San Francisco: 0.00 Mbps in San Francisco versus 1,561 Mbps in the neighborhood. The city has similar cable availability compared to the neighborhood. Average cable coverage in San Francisco is 0.00% versus 100.00% in Marina-San Francisco.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Marina-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
- Cow Hollow, San Francisco, CA: equal cable coverage, slower speeds
- Pacific Heights, San Francisco, CA: equal cable coverage, faster speeds
- Russian Hill, San Francisco, CA: less cable coverage, slower speeds
- Nob Hill, San Francisco, CA: less cable coverage, slower speeds
- Presidio Heights, San Francisco, CA: equal cable coverage, slower speeds
- Western Addition, San Francisco, CA: less cable coverage, faster speeds
- Chinatown-San Francisco, San Francisco, CA: less cable coverage, slower speeds
- Union Square, San Francisco, CA: less cable coverage, slower speeds
- Downtown San Francisco, San Francisco, CA: less cable coverage, slower speeds
- Haight-Ashbury, San Francisco, CA: equal cable coverage, slower speeds
Neighborhoods with Similar Populations
- Upper Eastside, Miami, FL: less cable coverage, faster speeds
- Cascade, Anderson, CA: less cable coverage, slower speeds
- Central City, New Orleans, LA: less cable coverage, faster speeds
- Washington Square, Syracuse, NY: less cable coverage, slower speeds
- Georgetown, Savannah, GA: equal cable coverage, faster speeds
- Garfield Manor, Chicago, IL: equal cable coverage, faster speeds
- South Arroyo, Pasadena, CA: less cable coverage, slower speeds
- Rancho Rinconada, Cupertino, CA: less cable coverage, faster speeds
- South End, Burlington, VT: less cable coverage, faster speeds
- Cultural Corridor, Las Vegas, NV: less cable coverage, faster speeds