In Kensington-San Francisco there are 3 residential Fiber providers covering 99.39% of the neighborhood. The average home can get speeds up to 6,853 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 Kensington-San Francisco, Berkeley, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Kensington-San Francisco, Berkeley, CA please click below.
Kensington-San Francisco, Berkeley, CA Availability Maps
Fiber Internet Service Providers in Kensington-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 Kensington-San Francisco are not shown.
Kensington-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 Kensington-San Francisco is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 99.39% of Kensington-San Francisco. 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 Kensington-San Francisco above to see who has service at your home.
How fast is fiber internet in Kensington-San Francisco?
The map below shows maximum fiber internet speeds by area in Kensington-San Francisco.

Fiber Internet Speed Key
The average Kensington-San Francisco home can get up to 6,853 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 10,000 Mbps, which 38.03% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.51% 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 Kensington-San Francisco.
Fiber internet speeds tend to be faster in the west parts of Kensington-San Francisco, and slower in the east areas of the neighborhood.
Is fiber the fastest internet I can get in Kensington-San Francisco?
The fastest internet for you may vary based on where in Kensington-San Francisco you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 97.87% of Kensington-San Francisco homes.
- Cable is fastest for 2.13% 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 Kensington-San Francisco homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Kensington-San Francisco, along with details on where in Kensington-San Francisco and at what speeds.
EarthLink Fiber in Kensington-San Francisco, Berkeley, CA

EarthLink fiber coverage
About 99.39%, or 4,531 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the entire Kensington-San Francisco area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Kensington-San Francisco.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Kensington-San Francisco. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Kensington-San Francisco. The fastest plan anyone in Kensington-San Francisco 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 Kensington-San Francisco customers is up to 4,939 Mbps.
Show all download speeds
- 98.5% up to 5,000.0 Mbps
- 1.5% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Kensington-San Francisco 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 Kensington-San Francisco 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 Kensington-San Francisco 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 4,939 Mbps.
Show all upload speeds
- 98.5% up to 5,000.0 Mbps
- 1.5% up to 1,000.0 Mbps
AT&T Fiber in Kensington-San Francisco, Berkeley, CA

AT&T fiber coverage
About 99.39%, or 4,531 people, have AT&T fiber internet available to them in the neighborhood. The company covers the entire Kensington-San Francisco area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Kensington-San Francisco.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Kensington-San Francisco. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Kensington-San Francisco. The fastest plan anyone in Kensington-San Francisco 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 Kensington-San Francisco customers is up to 4,939 Mbps.
Show all download speeds
- 98.5% up to 5,000.0 Mbps
- 1.5% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Kensington-San Francisco 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 Kensington-San Francisco 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 Kensington-San Francisco 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 4,939 Mbps.
Show all upload speeds
- 98.5% up to 5,000.0 Mbps
- 1.5% up to 1,000.0 Mbps
Sonic Fiber in Kensington-San Francisco, Berkeley, CA

Sonic fiber coverage
About 94.54%, or 4,310 people, have Sonic fiber internet available to them in the neighborhood. The company covers the entire Kensington-San Francisco area. Sonic is a large internet service provider internet service providers in the US, with internet service available in most of Kensington-San Francisco.
Sonic fiber download speeds
Sonic is above average when comparing download speeds to all other internet providers in Kensington-San Francisco. Versus other fiber providers in the area, Sonic fiber is the slowest. There are 2 different maximum speeds throughout Kensington-San Francisco. The fastest plan anyone in Kensington-San Francisco can order from Sonic goes up to 10,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Kensington-San Francisco customers is up to 4,621 Mbps.
Show all download speeds
- 40.2% up to 10,000.0 Mbps
- 59.8% up to 1,000.0 Mbps
Sonic fiber upload speeds
In Kensington-San Francisco 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 the slowest compared to other Kensington-San Francisco fiber providers. Sonic 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 Kensington-San Francisco is up to 10,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Sonic customers can get speeds up to 4,621 Mbps.
Show all upload speeds
- 40.2% up to 10,000.0 Mbps
- 59.8% up to 1,000.0 Mbps
Kensington-San Francisco Fiber by Area
This information is most helpful to those looking for homes or considering moving to Kensington-San Francisco or any of the areas nearby.
How does fiber internet in Kensington-San Francisco compare to the rest of Berkeley?
Fiber internet speeds in Kensington-San Francisco are much faster versus the average speeds in Berkeley: 0.00 Mbps in Berkeley versus 6,853 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in Berkeley is 0.00% versus 99.39% in Kensington-San Francisco.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Kensington-San Francisco 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
- Thousand Oaks, Berkeley, CA: more fiber coverage, slower speeds
- Berkeley Hills, Berkeley, CA: less fiber coverage, slower speeds
- Richmond Annex, Richmond, CA: less fiber coverage, faster speeds
- Westbrae, Berkeley, CA: more fiber coverage, slower speeds
- North Berkeley, Berkeley, CA: less fiber coverage, slower speeds
- Northwest Berkeley, Berkeley, CA: less fiber coverage, slower speeds
- Central Berkeley, Berkeley, CA: more fiber coverage, slower speeds
- Downtown Berkeley, Berkeley, CA: less fiber coverage, slower speeds
- SouthWest Berkeley, Berkeley, CA: less fiber coverage, slower speeds
- East Richmond, Richmond, CA: less fiber coverage, faster speeds
Neighborhoods with Similar Populations
- Angels Triangle, El Paso, TX: less fiber coverage, slower speeds
- Avondale, Sacramento, CA: less fiber coverage, slower speeds
- Westside Development, Tucson, AZ: less fiber coverage, slower speeds
- Mullford Gardens, San Leandro, CA: more fiber coverage, faster speeds
- NE-Sterling, San Bernardino, CA: less fiber coverage, slower speeds
- Near Eastside, Syracuse, NY: less fiber coverage, slower speeds
- New Horizons, Santa Ana, CA: more fiber coverage, slower speeds
- Newland, Huntington Beach, CA: more fiber coverage, faster speeds
- Nollville, Martinsburg, WV: less fiber coverage, slower speeds
- Norkirk, Kirkland, WA: more fiber coverage, slower speeds


