In Marshfield there are 3 residential Fiber providers covering 99.92% of the city. The average home can get speeds up to 944 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 Marshfield, MA.
To see availability maps for all providers including fiber, cable, DSL, and more in Marshfield, MA please click below.
Marshfield, MA Availability Maps
Fiber Internet Service Providers in Marshfield
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 Marshfield are not shown.
Marshfield 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 Marshfield is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 99.92% of Marshfield. 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 Marshfield above to see who has service at your home.
How fast is fiber internet in Marshfield?
The map below shows maximum fiber internet speeds by area in Marshfield.
Fiber Internet Speed Key
The average Marshfield home can get up to 944 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,200 Mbps, which 1.67% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 98.25% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Marshfield.
Fiber internet speeds tend to be faster in the west parts of Marshfield, and slower in the southeast areas of the city.
Is fiber the fastest internet I can get in Marshfield?
The fastest internet for you may vary based on where in Marshfield you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for less than 1% of Marshfield homes.
- Cable is fastest for 99.92% 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 Marshfield homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Marshfield, along with details on where in Marshfield and at what speeds.
EarthLink Fiber in Marshfield, MA
EarthLink fiber coverage
About 99.92%, or 18,250 people, have EarthLink fiber internet available to them in the city. The company covers the entire Marshfield area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Marshfield.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Marshfield. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are no different maximum speeds throughout Marshfield. The fastest plan anyone in Marshfield can order from EarthLink goes up to 940 Mbps, and all Marshfield customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
EarthLink fiber upload speeds
In Marshfield 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 Marshfield fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marshfield 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 Marshfield, MA
Verizon fiber coverage
About 99.92%, or 18,250 people, have Verizon fiber internet available to them in the city. The company covers the entire Marshfield area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of Marshfield.
Verizon fiber download speeds
Verizon is above average when comparing download speeds to all other internet providers in Marshfield. Versus other fiber providers in the area, Verizon fiber is one of the slowest. There are no different maximum speeds throughout Marshfield. The fastest plan anyone in Marshfield can order from Verizon goes up to 940 Mbps, and all Marshfield customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Verizon fiber upload speeds
In Marshfield 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 Marshfield fiber providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marshfield is up to 880 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 880.0 Mbps
XFINITY from Comcast Fiber in Marshfield, MA
XFINITY fiber coverage
About 1.67%, or 305 people, have XFINITY fiber internet available to them in the city. The company covers the west Marshfield 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 Marshfield.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Marshfield. Versus other fiber providers in the area, XFINITY fiber is the fastest. There are no different maximum speeds throughout Marshfield. The fastest plan anyone in Marshfield can order from XFINITY goes up to 1,200 Mbps, and all Marshfield customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In Marshfield 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 Marshfield fiber providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marshfield is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Marshfield Fiber by Area
This information is most helpful to those looking for homes or considering moving to Marshfield or any of the areas nearby.
How does fiber internet in Marshfield compare to the rest of Massachusetts?
Fiber internet speeds in Marshfield are much faster versus the average speeds in Massachusetts: 0.00 Mbps in Massachusetts versus 944 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Massachusetts is 0.00% versus 99.92% in Marshfield.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Marshfield 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
- Ocean Bluff-Brant Rock, MA: more fiber coverage, slower speeds
- Humarock, MA: more fiber coverage, slower speeds
- Marshfield Hills, MA: less fiber coverage, slower speeds
- Duxbury, MA: less fiber coverage, slower speeds
- Standish, MA: more fiber coverage, slower speeds
- Pembroke, MA: less fiber coverage, slower speeds
- Scituate, MA: less fiber coverage, slower speeds
- Silver Lake, MA: less fiber coverage, slower speeds
- Norwell, MA: less fiber coverage, slower speeds
- Hanover, MA: more fiber coverage, slower speeds
Cities with Similar Populations
- Cedar Lake, IN: less fiber coverage, faster speeds
- Taylor, TX: less fiber coverage, faster speeds
- Tehachapi, CA: less fiber coverage, faster speeds
- Theodore, AL: less fiber coverage, faster speeds
- Thompsons Station, TN: less fiber coverage, faster speeds
- Tinton Falls, NJ: less fiber coverage, faster speeds
- Chardon, OH: less fiber coverage, faster speeds
- Central, LA: less fiber coverage, faster speeds
- Cedarburg, WI: less fiber coverage, faster speeds
- Cedar Mill, OR: less fiber coverage, faster speeds