In Dartmouth there are 2 residential Cable providers covering 100.00% of the city. The average home can get speeds up to 2,000 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 Cable internet providers in Dartmouth, MA.
To see availability maps for all providers including fiber, cable, DSL, and more in Dartmouth, MA please click below.
Dartmouth, MA Availability Maps
Cable Internet Service Providers in Dartmouth
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 Dartmouth are not shown.
Dartmouth 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 Dartmouth is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of Dartmouth. 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 Dartmouth above to see who has service at your home.
How fast is cable internet in Dartmouth?
The map below shows maximum cable internet speeds by area in Dartmouth.
Cable Internet Speed Key
The average Dartmouth home can get up to 2,000 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 100.00% of residents can get.
Is cable the fastest internet I can get in Dartmouth?
The fastest internet for you may vary based on where in Dartmouth you live. In general, satellite competes most often with cable in the city.
- Fiber is the fastest internet type for less than 1% of Dartmouth 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 Dartmouth homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Dartmouth, along with details on where in Dartmouth and at what speeds.
XFINITY from Comcast Cable in Dartmouth, MA
XFINITY cable coverage
About 100.00%, or 445 people, have XFINITY cable internet available to them in the city. The company covers the entire Dartmouth area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Dartmouth.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in Dartmouth. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Dartmouth. The fastest plan anyone in Dartmouth can order from XFINITY goes up to 2,000 Mbps, and all Dartmouth customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast cable upload speeds
In Dartmouth download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is the fastest where upload speeds are concerned, and the fastest compared to other Dartmouth cable providers. XFINITY offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dartmouth is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 250 Mbps. On average, XFINITY customers can get speeds up to 1,512 Mbps.
Show all upload speeds
- 72.1% up to 2,000.0 Mbps
- 27.9% up to 250.0 Mbps
Spectrum Cable in Dartmouth, MA
Spectrum cable coverage
About 40.67%, or 181 people, have Spectrum cable internet available to them in the city. The company covers the entire Dartmouth area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in some of Dartmouth.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Dartmouth. Versus other cable providers in the area, Spectrum cable is the slowest. There are no different maximum speeds throughout Dartmouth. The fastest plan anyone in Dartmouth can order from Spectrum goes up to 1,000 Mbps, and all Dartmouth customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Dartmouth download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Dartmouth cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dartmouth is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Dartmouth Cable by Area
This information is most helpful to those looking for homes or considering moving to Dartmouth or any of the areas nearby.
How does cable internet in Dartmouth compare to the rest of Massachusetts?
Cable internet speeds in Dartmouth are much faster versus the average speeds in Massachusetts: 0.00 Mbps in Massachusetts versus 2,000 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Massachusetts is 0.00% versus 100.00% in Dartmouth.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Dartmouth 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 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
- North Dartmouth, MA: less cable coverage, slower speeds
- Kempton Croft, MA: equal cable coverage, slower speeds
- Smith Mills, MA: less cable coverage, slower speeds
- Head of Westport, MA: equal cable coverage, similar speeds
- New Bedford, MA: less cable coverage, slower speeds
- North Westport, MA: equal cable coverage, slower speeds
- South Dartmouth, MA: less cable coverage, slower speeds
- Westport, MA: equal cable coverage, slower speeds
- South Westport, MA: equal cable coverage, slower speeds
- Fairhaven, MA: equal cable coverage, slower speeds
Cities with Similar Populations
- Kinkler, TX: less cable coverage, slower speeds
- Progress, VA: less cable coverage, slower speeds
- Momeyer, NC: less cable coverage, slower speeds
- Maysfield, TX: less cable coverage, slower speeds
- Martin, MS: less cable coverage, slower speeds
- Marquis, OH: equal cable coverage, slower speeds
- Leona, PA: less cable coverage, slower speeds
- Kremis, PA: less cable coverage, slower speeds
- Rainsburg, PA: less cable coverage, slower speeds
- Kingville, AL: less cable coverage, similar speeds