In South Duxbury there is 1 residential Cable provider covering 100.00% of the neighborhood. The average home can get speeds up to 1,516 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 Cable internet providers in South Duxbury, Duxbury, MA.
To see availability maps for all providers including fiber, cable, DSL, and more in South Duxbury, Duxbury, MA please click below.
South Duxbury, Duxbury, MA Availability Maps
Cable Internet Service Provider in South Duxbury
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 South Duxbury are not shown.
South Duxbury 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 South Duxbury is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of South Duxbury. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in South Duxbury above to see who has service at your home.
How fast is cable internet in South Duxbury?
The map below shows maximum cable internet speeds by area in South Duxbury.
Cable Internet Speed Key
The average South Duxbury home can get up to 1,516 Mbps on their cable internet plan. The fastest cable download speed in the neighborhood is 2,000 Mbps, which 39.53% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 60.47% of homes can only purchase plans up to 1,200 Mbps. See the internet provider details below for info about their speed and coverage in South Duxbury.
Cable internet speeds tend to be faster in the south parts of South Duxbury, and slower in the southeast areas of the neighborhood.
Is cable the fastest internet I can get in South Duxbury?
The fastest internet for you may vary based on where in South Duxbury you live. In general, satellite competes most often with cable in the neighborhood.
- Fiber is the fastest internet type for less than 1% of South Duxbury homes.
- Cable is fastest for 100.00% 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 South Duxbury homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in South Duxbury, along with details on where in South Duxbury and at what speeds.
XFINITY from Comcast Cable in South Duxbury, Duxbury, MA
XFINITY cable coverage
About 100.00%, or 4,027 people, have XFINITY cable internet available to them in the neighborhood. The company covers the entire South Duxbury area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of South Duxbury.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in South Duxbury. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout South Duxbury. The fastest plan anyone in South Duxbury can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the neighborhood-wide average maximum speed for South Duxbury customers is up to 1,516 Mbps.
Show all download speeds
- 39.5% up to 2,000.0 Mbps
- 60.5% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In South Duxbury download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other South Duxbury cable providers. XFINITY offers 3 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 South Duxbury 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 170 Mbps.
Show all upload speeds
- 2.9% up to 2,000.0 Mbps
- 36.7% up to 250.0 Mbps
- 60.5% up to 35.0 Mbps
South Duxbury Cable by Area
This information is most helpful to those looking for homes or considering moving to South Duxbury or any of the areas nearby.
How does cable internet in South Duxbury compare to the rest of Duxbury?
Cable internet speeds in South Duxbury are much faster versus the average speeds in Duxbury: 0.00 Mbps in Duxbury versus 1,516 Mbps in the neighborhood. The city has similar cable availability compared to the neighborhood. Average cable coverage in Duxbury is 0.00% versus 100.00% in South Duxbury.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around South Duxbury are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- North Plymouth, Plymouth, MA: less cable coverage, faster speeds
- Burrage, Hanson, MA: equal cable coverage, faster speeds
- Campello, Brockton, MA: less cable coverage, faster speeds
- Montello, Brockton, MA: less cable coverage, faster speeds
- Whittenton, Taunton, MA: less cable coverage, faster speeds
- East Milton, Milton, MA: equal cable coverage, faster speeds
- Neponset, Boston, MA: equal cable coverage, faster speeds
- Milton Upper Mills, Milton, MA: less cable coverage, faster speeds
- Fields Corner, Boston, MA: equal cable coverage, faster speeds
- South Dorchester, Boston, MA: less cable coverage, faster speeds
Neighborhoods with Similar Populations
- Douglas Acres, Des Moines, IA: less cable coverage, slower speeds
- Malba, Queens, NY: less cable coverage, slower speeds
- Seven Eagles, Charlotte, NC: equal cable coverage, slower speeds
- Bowie, Lubbock, TX: less cable coverage, slower speeds
- Cole, Denver, CO: equal cable coverage, faster speeds
- Fairview, Pompano Beach, FL: less cable coverage, faster speeds
- Pioneer Park, Des Moines, IA: equal cable coverage, slower speeds
- Miramar, Jacksonville, FL: equal cable coverage, faster speeds
- Pleasant Acres, New Milford, NJ: equal cable coverage, slower speeds
- Rountree, Springfield, MO: equal cable coverage, slower speeds