In South of Market there are 2 residential Cable providers covering 95.64% of the neighborhood. The average home can get speeds up to 1,579 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 South of Market, San Francisco, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in South of Market, San Francisco, CA please click below.
South of Market, San Francisco, CA Availability Maps
Cable Internet Service Providers in South of Market
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 South of Market are not shown.
South of Market 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 South of Market is cable internet available?
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Cable is available in 95.64% of South of Market. 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 South of Market above to see who has service at your home.
How fast is cable internet in South of Market?
The map below shows maximum cable internet speeds by area in South of Market.
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The average South of Market home can get up to 1,579 Mbps on their cable internet plan. The fastest cable download speed in the neighborhood is 2,000 Mbps, which 43.58% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 47.57% 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 South of Market.
Cable internet speeds tend to be faster in the north parts of South of Market, and slower in the east areas of the neighborhood.
Is cable the fastest internet I can get in South of Market?
The fastest internet for you may vary based on where in South of Market you live. In general, fiber competes most often with cable in the neighborhood.
- Fiber is the fastest internet type for 43.09% of South of Market homes.
- Cable is fastest for 53.28% 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 3.11% of South of Market homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in South of Market, along with details on where in South of Market and at what speeds.
XFINITY from Comcast Cable in South of Market, San Francisco, CA
XFINITY cable coverage
About 95.64%, or 53,172 people, have XFINITY cable internet available to them in the neighborhood. The company covers the entire South of Market area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of South of Market.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in South of Market. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout South of Market. The fastest plan anyone in South of Market 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 South of Market customers is up to 1,565 Mbps.
Show all download speeds
- 45.6% up to 2,000.0 Mbps
- 54.4% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In South of Market 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 South of Market 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 South of Market 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 133 Mbps.
Show all upload speeds
- 45.6% up to 250.0 Mbps
- 54.4% up to 35.0 Mbps
Astound Broadband Cable in South of Market, San Francisco, CA
Astound Broadband cable coverage
About 11.30%, or 6,283 people, have Astound Broadband cable internet available to them in the neighborhood. The company covers the north, northeast, northwest, west, central, southwest, and south South of Market 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 South of Market.
Astound Broadband cable download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in South of Market. Versus other cable providers in the area, Astound Broadband cable is the slowest. There are no different maximum speeds throughout South of Market. The fastest plan anyone in South of Market can order from Astound Broadband goes up to 1,500 Mbps, and all South of Market customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In South of Market 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 South of Market cable providers. Astound Broadband offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South of Market is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
South of Market Cable by Area
This information is most helpful to those looking for homes or considering moving to South of Market or any of the areas nearby.
How does cable internet in South of Market compare to the rest of San Francisco?
Cable internet speeds in South of Market are much faster versus the average speeds in San Francisco: 0.00 Mbps in San Francisco versus 1,579 Mbps in the neighborhood. The city has similar cable availability compared to the neighborhood. Average cable coverage in San Francisco is 0.00% versus 95.64% in South of Market.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around South of Market 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
- Union Square, San Francisco, CA: more cable coverage, slower speeds
- Downtown San Francisco, San Francisco, CA: more cable coverage, slower speeds
- Financial District, San Francisco, CA: less cable coverage, faster speeds
- Chinatown-San Francisco, San Francisco, CA: more cable coverage, slower speeds
- Potrero, San Francisco, CA: more cable coverage, faster speeds
- Nob Hill, San Francisco, CA: more cable coverage, slower speeds
- Mission, San Francisco, CA: more cable coverage, faster speeds
- Western Addition, San Francisco, CA: more cable coverage, faster speeds
- Russian Hill, San Francisco, CA: more cable coverage, slower speeds
- Duboce Triangle, San Francisco, CA: more cable coverage, faster speeds
Neighborhoods with Similar Populations
- Chicago Lawn, Chicago, IL: more cable coverage, faster speeds
- Allapattah, Miami, FL: more cable coverage, faster speeds
- Germantown, Philadelphia, PA: more cable coverage, faster speeds
- Fresno-High, Fresno, CA: more cable coverage, faster speeds
- Fordham, Bronx, NY: more cable coverage, slower speeds
- Downtown Jersey City, Jersey City, NJ: more cable coverage, faster speeds
- Covina-Valley, Covina, CA: more cable coverage, slower speeds
- Flagami, Miami, FL: more cable coverage, faster speeds
- Coral Way, Miami, FL: more cable coverage, faster speeds
- Central East Denver, Denver, CO: more cable coverage, faster speeds