In Westborough there are 2 residential Fiber providers covering 68.37% of the neighborhood. The average home can get speeds up to 5,000 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 Westborough, South San Francisco, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Westborough, South San Francisco, CA please click below.
Westborough, South San Francisco, CA Availability Maps
Fiber Internet Service Providers in Westborough
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 Westborough are not shown.
Westborough 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 Westborough is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 68.37% of Westborough. 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 Westborough above to see who has service at your home.
How fast is fiber internet in Westborough?
The map below shows maximum fiber internet speeds by area in Westborough.
Fiber Internet Speed Key
The average Westborough home can get up to 5,000 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 5,000 Mbps, which 68.37% of residents can get.
Is fiber the fastest internet I can get in Westborough?
The fastest internet for you may vary based on where in Westborough you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 68.37% of Westborough homes.
- Cable is fastest for 31.32% 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 Westborough homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Westborough, along with details on where in Westborough and at what speeds.
EarthLink Fiber in Westborough, South San Francisco, CA
EarthLink fiber coverage
About 68.37%, or 5,539 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the south, northwest, east, west, central, southwest, northeast, and southeast Westborough area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Westborough.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Westborough. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Westborough. The fastest plan anyone in Westborough can order from EarthLink goes up to 5,000 Mbps, and all Westborough customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Westborough 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 Westborough fiber providers. EarthLink offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Westborough is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in Westborough, South San Francisco, CA
AT&T fiber coverage
About 68.37%, or 5,539 people, have AT&T fiber internet available to them in the neighborhood. The company covers the south, northwest, east, west, central, southwest, northeast, and southeast Westborough area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Westborough.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Westborough. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Westborough. The fastest plan anyone in Westborough can order from AT&T goes up to 5,000 Mbps, and all Westborough customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Westborough 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 Westborough fiber providers. AT&T offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Westborough is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Westborough Fiber by Area
This information is most helpful to those looking for homes or considering moving to Westborough or any of the areas nearby.
How does fiber internet in Westborough compare to the rest of South San Francisco?
Fiber internet speeds in Westborough are much faster versus the average speeds in South San Francisco: 0.00 Mbps in South San Francisco versus 5,000 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in South San Francisco is 0.00% versus 68.37% in Westborough.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Westborough 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
- Serra Highlands, South San Francisco, CA: more fiber coverage, similar speeds
- El Camino, South San Francisco, CA: more fiber coverage, slower speeds
- Westview, Pacifica, CA: more fiber coverage, similar speeds
- Serramonte, Daly City, CA: more fiber coverage, slower speeds
- Sunshine Gardens, South San Francisco, CA: more fiber coverage, slower speeds
- Fairmont, Pacifica, CA: more fiber coverage, similar speeds
- Sharp Park, Pacifica, CA: more fiber coverage, slower speeds
- Edgemar-Pacific Manor, Pacifica, CA: more fiber coverage, slower speeds
- Lindenville, South San Francisco, CA: more fiber coverage, slower speeds
- Downtown South San Francisco, South San Francisco, CA: more fiber coverage, slower speeds
Neighborhoods with Similar Populations
- Craven, Jacksonville, FL: more fiber coverage, faster speeds
- Piedmont Avenue, Oakland, CA: more fiber coverage, faster speeds
- Downtown Ontario, Ontario, CA: more fiber coverage, faster speeds
- South Area, Wichita, KS: more fiber coverage, slower speeds
- South Oak Park, Sacramento, CA: more fiber coverage, similar speeds
- Cross Fletcher, University, FL: more fiber coverage, faster speeds
- South Overton, Lubbock, TX: less fiber coverage, slower speeds
- Brainerd, Chicago, IL: less fiber coverage, slower speeds
- Athmar Park, Denver, CO: more fiber coverage, slower speeds
- Lower Bal, San Leandro, CA: more fiber coverage, faster speeds