In Dennis Port there is 1 residential Cable provider covering 100.00% of the city. The average home can get speeds up to 1,577 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 Dennis Port, MA.
To see availability maps for all providers including fiber, cable, DSL, and more in Dennis Port, MA please click below.
Dennis Port, MA Availability Maps
Cable Internet Service Provider in Dennis Port
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 Dennis Port are not shown.
Dennis Port 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 Dennis Port is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of Dennis Port. 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 Dennis Port above to see who has service at your home.
How fast is cable internet in Dennis Port?
The map below shows maximum cable internet speeds by area in Dennis Port.
Cable Internet Speed Key
The average Dennis Port home can get up to 1,577 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 47.14% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 52.86% 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 Dennis Port.
Cable internet speeds tend to be faster in the southeast parts of Dennis Port, and slower in the northwest areas of the city.
Is cable the fastest internet I can get in Dennis Port?
The fastest internet for you may vary based on where in Dennis Port you live. In general, satellite competes most often with cable in the city.
- Fiber is the fastest internet type for less than 1% of Dennis Port 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 Dennis Port homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Dennis Port, along with details on where in Dennis Port and at what speeds.
XFINITY from Comcast Cable in Dennis Port, MA
XFINITY cable coverage
About 100.00%, or 3,290 people, have XFINITY cable internet available to them in the city. The company covers the entire Dennis Port area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Dennis Port.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in Dennis Port. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Dennis Port. The fastest plan anyone in Dennis Port can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Dennis Port customers is up to 1,577 Mbps.
Show all download speeds
- 47.1% up to 2,000.0 Mbps
- 52.9% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Dennis Port 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 Dennis Port cable providers. XFINITY offers 3 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 Dennis Port 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 411 Mbps.
Show all upload speeds
- 15.7% up to 2,000.0 Mbps
- 31.4% up to 250.0 Mbps
- 52.9% up to 35.0 Mbps
Dennis Port Cable by Area
This information is most helpful to those looking for homes or considering moving to Dennis Port or any of the areas nearby.
How does cable internet in Dennis Port compare to the rest of Massachusetts?
Cable internet speeds in Dennis Port are much faster versus the average speeds in Massachusetts: 0.00 Mbps in Massachusetts versus 1,577 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 Dennis Port.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Dennis Port 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
- West Dennis, MA: equal cable coverage, faster speeds
- Northwest Harwich, MA: less cable coverage, faster speeds
- Harwich Port, MA: equal cable coverage, faster speeds
- South Dennis, MA: equal cable coverage, slower speeds
- South Yarmouth, MA: equal cable coverage, faster speeds
- Harwich, MA: less cable coverage, faster speeds
- East Dennis, MA: equal cable coverage, faster speeds
- Yarmouth Port, MA: less cable coverage, slower speeds
- Dennis, MA: equal cable coverage, faster speeds
- West Yarmouth, MA: less cable coverage, faster speeds
Cities with Similar Populations
- Millersburg, OR: less cable coverage, slower speeds
- Wray, CO: less cable coverage, slower speeds
- Winfield, PA: less cable coverage, faster speeds
- Willard, NC: less cable coverage, slower speeds
- Thayer, MO: less cable coverage, slower speeds
- Seymour, TX: less cable coverage, slower speeds
- Patillo, GA: less cable coverage, slower speeds
- North Waterboro, ME: equal cable coverage, slower speeds
- New Waterford, OH: less cable coverage, slower speeds
- Bahama, NC: less cable coverage, slower speeds