In Watertown there are 2 residential Fiber providers covering 100.00% of the city. The average home can get speeds up to 940 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 Watertown, MA.
To see availability maps for all providers including fiber, cable, DSL, and more in Watertown, MA please click below.
Watertown, MA Availability Maps
Fiber Internet Service Providers in Watertown
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 Watertown are not shown.
Watertown 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 Watertown is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of Watertown. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Earthlink. Call one of the companies with service in Watertown above to see who has service at your home.
How fast is fiber internet in Watertown?
The map below shows maximum fiber internet speeds by area in Watertown.
Fiber Internet Speed Key
The average Watertown home can get up to 940 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 940 Mbps, which 100.00% of residents can get.
Is fiber the fastest internet I can get in Watertown?
The fastest internet for you may vary based on where in Watertown you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for less than 1% of Watertown homes.
- Cable is fastest for 100.00% of the city.
- 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 Watertown homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Watertown, along with details on where in Watertown and at what speeds.
EarthLink Fiber in Watertown, MA
EarthLink fiber coverage
About 100.00%, or 896 people, have EarthLink fiber internet available to them in the city. The company covers the entire Watertown area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Watertown.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Watertown. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Watertown. The fastest plan anyone in Watertown can order from EarthLink goes up to 940 Mbps, and all Watertown customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
EarthLink fiber upload speeds
In Watertown download speeds tend to be faster than 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 Watertown fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Watertown is up to 880 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 880.0 Mbps
Verizon Fiber in Watertown, MA
Verizon fiber coverage
About 100.00%, or 896 people, have Verizon fiber internet available to them in the city. The company covers the entire Watertown area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Watertown.
Verizon fiber download speeds
Verizon is above average when comparing download speeds to all other internet providers in Watertown. Versus other fiber providers in the area, Verizon fiber is one of the fastest. There are no different maximum speeds throughout Watertown. The fastest plan anyone in Watertown can order from Verizon goes up to 940 Mbps, and all Watertown customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Verizon fiber upload speeds
In Watertown download speeds tend to be faster than than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Watertown fiber providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Watertown is up to 880 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 880.0 Mbps
Watertown Fiber by Area
This information is most helpful to those looking for homes or considering moving to Watertown or any of the areas nearby.
How does fiber internet in Watertown compare to the rest of Massachusetts?
Fiber internet speeds in Watertown are much faster versus the average speeds in Massachusetts: 0.00 Mbps in Massachusetts versus 940 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Massachusetts is 0.00% versus 100.00% in Watertown.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Watertown 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Watertown Town, MA: less fiber coverage, faster speeds
- Belmont, MA: less fiber coverage, faster speeds
- Brighton, MA: less fiber coverage, faster speeds
- Allston, MA: less fiber coverage, faster speeds
- Cambridge, MA: less fiber coverage, faster speeds
- Arlington, MA: less fiber coverage, faster speeds
- Newtonville, MA: equal fiber coverage, similar speeds
- Newton, MA: less fiber coverage, faster speeds
- Somerville, MA: less fiber coverage, faster speeds
- Brookline, MA: less fiber coverage, faster speeds
Cities with Similar Populations
- Saxtons River, VT: equal fiber coverage, faster speeds
- Greenwich, NJ: less fiber coverage, faster speeds
- Greshamville, GA: less fiber coverage, faster speeds
- Hartsel, CO: less fiber coverage, slower speeds
- Heron Lake, MN: less fiber coverage, faster speeds
- Homeland, GA: less fiber coverage, faster speeds
- Honey Lake, WI: less fiber coverage, faster speeds
- Sewickley Heights, PA: equal fiber coverage, similar speeds
- Shoshoni, WY: less fiber coverage, faster speeds
- Skippack, PA: equal fiber coverage, faster speeds