In Suffolk County there are 5 residential Fiber providers covering 77.79% of the county. The average home can get speeds up to 1,071 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 Suffolk County, MA.
To see availability maps for all providers including fiber, cable, DSL, and more in Suffolk County, MA please click below.
Suffolk County, MA Availability Maps
Fiber Internet Service Providers in Suffolk County
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 Suffolk County are not shown.
Suffolk County 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 Suffolk County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 77.79% of Suffolk County. 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 Suffolk County above to see who has service at your home.
How fast is fiber internet in Suffolk County?
The map below shows maximum fiber internet speeds by area in Suffolk County.
Fiber Internet Speed Key
The average Suffolk County home can get up to 1,071 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 2,048 Mbps, which 6.54% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 30 Mbps. See the internet provider details below for info about their speed and coverage in Suffolk County.
Fiber internet speeds tend to be faster in the southeast parts of Suffolk County, and slower in the west areas of the county.
Is fiber the fastest internet I can get in Suffolk County?
The fastest internet for you may vary based on where in Suffolk County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 8.23% of Suffolk County homes.
- Cable is fastest for 88.17% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 3.60% of Suffolk County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Suffolk County, along with details on where in Suffolk County and at what speeds.
EarthLink Fiber in Suffolk County, MA
EarthLink fiber coverage
About 76.38%, or 609,440 people, have EarthLink fiber internet available to them in the county. The company covers the entire Suffolk County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Suffolk County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Suffolk County. Versus other fiber providers in the area, EarthLink fiber is below average. There are 4 different maximum speeds throughout Suffolk County. The fastest plan anyone in Suffolk County can order from EarthLink goes up to 2,048 Mbps, the slowest package only goes up to 30 Mbps, and the county-wide average maximum speed for Suffolk County customers is up to 1,031 Mbps.
Show all download speeds
- 8.6% up to 2,048.0 Mbps
- 91.0% up to 940.0 Mbps
- 0.3% up to 75.0 Mbps
- 0.2% up to 30.0 Mbps
EarthLink fiber upload speeds
In Suffolk County download speeds tend to be faster than than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Suffolk County fiber providers. EarthLink offers 5 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Suffolk County is up to 2,048 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, EarthLink customers can get speeds up to 976 Mbps.
Show all upload speeds
- 8.6% up to 2,048.0 Mbps
- 91.0% up to 880.0 Mbps
- 0.3% up to 75.0 Mbps
- 0.0% up to 20.0 Mbps
- 0.1% up to 10.0 Mbps
Verizon Fiber in Suffolk County, MA
Verizon fiber coverage
About 76.38%, or 609,440 people, have Verizon fiber internet available to them in the county. The company covers the entire Suffolk County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Suffolk County.
Verizon fiber download speeds
Verizon is above average when comparing download speeds to all other internet providers in Suffolk County. Versus other fiber providers in the area, Verizon fiber is below average. There are 4 different maximum speeds throughout Suffolk County. The fastest plan anyone in Suffolk County can order from Verizon goes up to 2,048 Mbps, the slowest package only goes up to 30 Mbps, and the county-wide average maximum speed for Suffolk County customers is up to 1,031 Mbps.
Show all download speeds
- 8.6% up to 2,048.0 Mbps
- 91.0% up to 940.0 Mbps
- 0.3% up to 75.0 Mbps
- 0.2% up to 30.0 Mbps
Verizon fiber upload speeds
In Suffolk County download speeds tend to be faster than than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is above average where upload speeds are concerned, and above average compared to other Suffolk County fiber providers. Verizon offers 5 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Suffolk County is up to 2,048 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, Verizon customers can get speeds up to 976 Mbps.
Show all upload speeds
- 8.6% up to 2,048.0 Mbps
- 91.0% up to 880.0 Mbps
- 0.3% up to 75.0 Mbps
- 0.0% up to 20.0 Mbps
- 0.1% up to 10.0 Mbps
XFINITY from Comcast Fiber in Suffolk County, MA
XFINITY fiber coverage
About 4.41%, or 35,216 people, have XFINITY fiber internet available to them in the county. The company covers the entire Suffolk County 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 Suffolk County.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Suffolk County. Versus other fiber providers in the area, XFINITY fiber is the fastest. There are 2 different maximum speeds throughout Suffolk County. The fastest plan anyone in Suffolk County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the county-wide average maximum speed for Suffolk County customers is up to 1,637 Mbps.
Show all download speeds
- 54.7% up to 2,000.0 Mbps
- 45.3% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In Suffolk County 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 below average compared to other Suffolk County fiber providers. XFINITY offers 3 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Suffolk County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 338 Mbps.
Show all upload speeds
- 10.6% up to 2,000.0 Mbps
- 44.1% up to 250.0 Mbps
- 45.3% up to 35.0 Mbps
Starry Fiber in Suffolk County, MA
Starry fiber coverage
About 1.94%, or 15,509 people, have Starry fiber internet available to them in the county. The company covers the northeast, central, west, northwest, east, north, south, and southwest Suffolk County area. Starry is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Suffolk County.
Starry fiber download speeds
Starry is below average when comparing download speeds to all other internet providers in Suffolk County. Versus other fiber providers in the area, Starry fiber is the slowest. There are 5 different maximum speeds throughout Suffolk County. The fastest plan anyone in Suffolk County can order from Starry goes up to 1,000 Mbps, the slowest package only goes up to 200 Mbps, and the county-wide average maximum speed for Suffolk County customers is up to 494 Mbps.
Show all download speeds
- 4.9% up to 1,000.0 Mbps
- 25.2% up to 800.0 Mbps
- 22.4% up to 500.0 Mbps
- 36.9% up to 300.0 Mbps
- 10.7% up to 200.0 Mbps
Starry fiber upload speeds
In Suffolk County download speeds tend to be faster than than upload speeds for Starry fiber. Compared to other ISPs, Starry is below average where upload speeds are concerned, and the slowest compared to other Suffolk County fiber providers. Starry offers 3 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Suffolk County is up to 500 Mbps. Some customers have slower plan choices, which only go up to 100 Mbps. On average, Starry customers can get speeds up to 168 Mbps.
Show all upload speeds
- 3.2% up to 500.0 Mbps
- 36.7% up to 250.0 Mbps
- 60.1% up to 100.0 Mbps
Astound Broadband Fiber in Suffolk County, MA
Astound Broadband fiber coverage
About 1.45%, or 11,600 people, have Astound Broadband fiber internet available to them in the county. The company covers the central, north, northeast, west, east, and northwest Suffolk County area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Suffolk County.
Astound Broadband fiber download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Suffolk County. Versus other fiber providers in the area, Astound Broadband fiber is above average. There are no different maximum speeds throughout Suffolk County. The fastest plan anyone in Suffolk County can order from Astound Broadband goes up to 1,500 Mbps, and all Suffolk County customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband fiber upload speeds
In Suffolk County download speeds tend to be equal to than upload speeds for Astound Broadband fiber. Compared to other ISPs, Astound Broadband is the fastest where upload speeds are concerned, and the fastest compared to other Suffolk County fiber providers. Astound Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Suffolk County is up to 1,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,500.0 Mbps
Suffolk County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Suffolk County or any of the areas nearby.
How does fiber internet in Suffolk County compare to the rest of Massachusetts?
Fiber internet speeds in Suffolk County are much faster versus the average speeds in Massachusetts: 0.00 Mbps in Massachusetts versus 1,071 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Massachusetts is 0.00% versus 77.79% in Suffolk County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Suffolk County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Norfolk County, MA: less fiber coverage, slower speeds
- Middlesex County, MA: more fiber coverage, faster speeds
- Worcester County, MA: less fiber coverage, slower speeds
- Hampshire County, MA: less fiber coverage, faster speeds
- Berkshire County, MA: less fiber coverage, faster speeds
- Columbia County, NY: more fiber coverage, faster speeds
- Greene County, NY: more fiber coverage, faster speeds
- Delaware County, NY: less fiber coverage, faster speeds
- Chenango County, NY: less fiber coverage, faster speeds
- Tompkins County, NY: less fiber coverage, faster speeds
Counties with Similar Populations
- Macomb County, MI: less fiber coverage, faster speeds
- Lee County, FL: less fiber coverage, faster speeds
- Worcester County, MA: less fiber coverage, slower speeds
- Ventura County, CA: less fiber coverage, faster speeds
- Snohomish County, WA: more fiber coverage, faster speeds
- San Mateo County, CA: more fiber coverage, faster speeds
- San Francisco County, CA: less fiber coverage, faster speeds
- New Haven County, CT: more fiber coverage, faster speeds
- Baltimore County, MD: more fiber coverage, slower speeds
- Lake County, IL: less fiber coverage, faster speeds