In Potrero there are 5 residential Fiber providers covering 71.22% of the neighborhood. The average home can get speeds up to 2,954 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 Fiber internet providers in Potrero, San Francisco, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Potrero, San Francisco, CA please click below.
Potrero, San Francisco, CA Availability Maps
Fiber Internet Service Providers in Potrero
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 Potrero are not shown.
Potrero 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 Potrero is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 71.22% of Potrero. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Potrero above to see who has service at your home.
How fast is fiber internet in Potrero?
The map below shows maximum fiber internet speeds by area in Potrero.
Fiber Internet Speed Key
The average Potrero home can get up to 2,954 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 5,000 Mbps, which 33.27% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 25.42% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Potrero.
Fiber internet speeds tend to be faster in the southeast parts of Potrero, and slower in the northwest areas of the neighborhood.
Is fiber the fastest internet I can get in Potrero?
The fastest internet for you may vary based on where in Potrero you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 39.70% of Potrero homes.
- Cable is fastest for 60.24% 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 Potrero homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Potrero, along with details on where in Potrero and at what speeds.
EarthLink Fiber in Potrero, San Francisco, CA
EarthLink fiber coverage
About 51.54%, or 9,380 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the entire Potrero area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Potrero.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Potrero. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Potrero. The fastest plan anyone in Potrero can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Potrero customers is up to 3,583 Mbps.
Show all download speeds
- 64.6% up to 5,000.0 Mbps
- 35.4% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Potrero download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Potrero fiber providers. EarthLink 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 Potrero is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 3,583 Mbps.
Show all upload speeds
- 64.6% up to 5,000.0 Mbps
- 35.4% up to 1,000.0 Mbps
AT&T Fiber in Potrero, San Francisco, CA
AT&T fiber coverage
About 51.54%, or 9,380 people, have AT&T fiber internet available to them in the neighborhood. The company covers the entire Potrero area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Potrero.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Potrero. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Potrero. The fastest plan anyone in Potrero can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Potrero customers is up to 3,583 Mbps.
Show all download speeds
- 64.6% up to 5,000.0 Mbps
- 35.4% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Potrero download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Potrero fiber providers. AT&T 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 Potrero is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 3,583 Mbps.
Show all upload speeds
- 64.6% up to 5,000.0 Mbps
- 35.4% up to 1,000.0 Mbps
Sonic Fiber in Potrero, San Francisco, CA
Sonic fiber coverage
About 27.27%, or 4,964 people, have Sonic fiber internet available to them in the neighborhood. The company covers the west, south, southwest, central, and northwest Potrero area. Sonic is a large internet service provider internet service providers in the US, with internet service available in a small portion of Potrero.
Sonic fiber download speeds
Sonic is average when comparing download speeds to all other internet providers in Potrero. Versus other fiber providers in the area, Sonic fiber is the slowest. There are no different maximum speeds throughout Potrero. The fastest plan anyone in Potrero can order from Sonic goes up to 1,000 Mbps, and all Potrero customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sonic fiber upload speeds
In Potrero download speeds tend to be equal to than upload speeds for Sonic fiber. Compared to other ISPs, Sonic is above average where upload speeds are concerned, and below average compared to other Potrero fiber providers. Sonic offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Potrero is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Astound Broadband Fiber in Potrero, San Francisco, CA
Astound Broadband fiber coverage
About 23.03%, or 4,192 people, have Astound Broadband fiber internet available to them in the neighborhood. The company covers the east, south, central, northeast, and north Potrero area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Potrero.
Astound Broadband fiber download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Potrero. Versus other fiber providers in the area, Astound Broadband fiber is below average. There are no different maximum speeds throughout Potrero. The fastest plan anyone in Potrero can order from Astound Broadband goes up to 1,500 Mbps, and all Potrero customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband fiber upload speeds
In Potrero download speeds tend to be equal to than upload speeds for Astound Broadband fiber. Compared to other ISPs, Astound Broadband is above average where upload speeds are concerned, and below average compared to other Potrero fiber providers. Astound Broadband offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Potrero is up to 1,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,500.0 Mbps
XFINITY from Comcast Fiber in Potrero, San Francisco, CA
XFINITY fiber coverage
About 14.34%, or 2,609 people, have XFINITY fiber internet available to them in the neighborhood. The company covers the east, south, central, northeast, northwest, and north Potrero area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Potrero.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Potrero. Versus other fiber providers in the area, XFINITY fiber is below average. There are 2 different maximum speeds throughout Potrero. The fastest plan anyone in Potrero 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 Potrero customers is up to 1,299 Mbps.
Show all download speeds
- 12.4% up to 2,000.0 Mbps
- 87.6% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In Potrero download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Potrero fiber providers. XFINITY offers 3 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 Potrero is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 330 Mbps.
Show all upload speeds
- 27.8% up to 1,000.0 Mbps
- 12.4% up to 250.0 Mbps
- 59.8% up to 35.0 Mbps
Potrero Fiber by Area
This information is most helpful to those looking for homes or considering moving to Potrero or any of the areas nearby.
How does fiber internet in Potrero compare to the rest of San Francisco?
Fiber internet speeds in Potrero are much faster versus the average speeds in San Francisco: 0.00 Mbps in San Francisco versus 2,954 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in San Francisco is 0.00% versus 71.22% in Potrero.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Potrero are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- Mission, San Francisco, CA: more fiber coverage, slower speeds
- South of Market, San Francisco, CA: less fiber coverage, faster speeds
- Liberty Street Historic District, San Francisco, CA: more fiber coverage, slower speeds
- Bernal Heights, San Francisco, CA: more fiber coverage, faster speeds
- Silver Terrace, San Francisco, CA: less fiber coverage, faster speeds
- Downtown San Francisco, San Francisco, CA: less fiber coverage, faster speeds
- Duboce Triangle, San Francisco, CA: less fiber coverage, faster speeds
- Noe Valley, San Francisco, CA: more fiber coverage, faster speeds
- Bayview, San Francisco, CA: less fiber coverage, faster speeds
- Castro-Upper Market, San Francisco, CA: less fiber coverage, faster speeds
Neighborhoods with Similar Populations
- Tioga-Nicetown, Philadelphia, PA: more fiber coverage, slower speeds
- Crawford, Chicago, IL: less fiber coverage, faster speeds
- Creekside Park, The Woodlands, TX: more fiber coverage, faster speeds
- Cuf, Cincinnati, OH: more fiber coverage, slower speeds
- Dayton's Bluff, St. Paul, MN: more fiber coverage, faster speeds
- Del Rio, Jacksonville, FL: more fiber coverage, faster speeds
- Grandview, Glendale, CA: less fiber coverage, faster speeds
- Great Bridge East, Chesapeake, VA: more fiber coverage, slower speeds
- Southeast Yonkers, Yonkers, NY: more fiber coverage, faster speeds
- Sterling Ridge, The Woodlands, TX: more fiber coverage, faster speeds