In Groton Long Point there are 2 residential Cable providers covering 100.00% of the city. The average home can get speeds up to 1,431 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 Groton Long Point, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in Groton Long Point, CT please click below.
Groton Long Point, CT Availability Maps
Cable Internet Service Providers in Groton Long Point
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 Groton Long Point are not shown.
Groton Long Point 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 Groton Long Point is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of Groton Long Point. 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 Groton Long Point above to see who has service at your home.
How fast is cable internet in Groton Long Point?
The map below shows maximum cable internet speeds by area in Groton Long Point.
Cable Internet Speed Key
The average Groton Long Point home can get up to 1,431 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 29.25% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.32% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Groton Long Point.
Cable internet speeds tend to be faster in the west parts of Groton Long Point, and slower in the north areas of the city.
Is cable the fastest internet I can get in Groton Long Point?
The fastest internet for you may vary based on where in Groton Long Point you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 98.68% of Groton Long Point homes.
- Cable is fastest for 1.32% 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 Groton Long Point homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Groton Long Point, along with details on where in Groton Long Point and at what speeds.
Atlantic Broadband Cable in Groton Long Point, CT
Atlantic Broadband cable coverage
About 100.00%, or 530 people, have Atlantic Broadband cable internet available to them in the city. The company covers the entire Groton Long Point area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in every corner of Groton Long Point.
Atlantic Broadband cable download speeds
Atlantic Broadband is below average when comparing download speeds to all other internet providers in Groton Long Point. Versus other cable providers in the area, Atlantic Broadband cable is the slowest. There are no different maximum speeds throughout Groton Long Point. The fastest plan anyone in Groton Long Point can order from Atlantic Broadband goes up to 1,000 Mbps, and all Groton Long Point customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In Groton Long Point download speeds tend to be faster than than upload speeds for Atlantic Broadband cable. Compared to other ISPs, Atlantic Broadband is below average where upload speeds are concerned, and the slowest compared to other Groton Long Point cable providers. Atlantic Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Groton Long Point is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
XFINITY from Comcast Cable in Groton Long Point, CT
XFINITY cable coverage
About 98.68%, or 523 people, have XFINITY cable internet available to them in the city. The company covers the entire Groton Long Point area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Groton Long Point.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Groton Long Point. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Groton Long Point. The fastest plan anyone in Groton Long Point 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 Groton Long Point customers is up to 1,437 Mbps.
Show all download speeds
- 29.6% up to 2,000.0 Mbps
- 70.4% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Groton Long Point 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 Groton Long Point 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 Groton Long Point is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 99 Mbps.
Show all upload speeds
- 29.6% up to 250.0 Mbps
- 70.4% up to 35.0 Mbps
Groton Long Point Cable by Area
This information is most helpful to those looking for homes or considering moving to Groton Long Point or any of the areas nearby.
How does cable internet in Groton Long Point compare to the rest of Connecticut?
Cable internet speeds in Groton Long Point are much faster versus the average speeds in Connecticut: 0.00 Mbps in Connecticut versus 1,431 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Connecticut is 0.00% versus 100.00% in Groton Long Point.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Groton Long Point 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
- Noank, CT: less cable coverage, slower speeds
- Fishers Island, NY: less cable coverage, slower speeds
- Groton, CT: less cable coverage, faster speeds
- Mystic, CT: equal cable coverage, slower speeds
- New London, CT: less cable coverage, faster speeds
- Pleasure Beach, CT: equal cable coverage, faster speeds
- Conning Towers Nautilus Park, CT: less cable coverage, faster speeds
- Stonington, CT: less cable coverage, slower speeds
- Old Mystic, CT: equal cable coverage, slower speeds
- Waterford, CT: less cable coverage, faster speeds
Cities with Similar Populations
- Morristown, NY: less cable coverage, slower speeds
- Powers Lake, WI: less cable coverage, slower speeds
- Poniatowski, WI: less cable coverage, slower speeds
- Pittman Center, TN: less cable coverage, slower speeds
- Norton, IN: less cable coverage, slower speeds
- Northtown, KY: less cable coverage, slower speeds
- North Branch, NY: less cable coverage, slower speeds
- Newberry, IN: less cable coverage, slower speeds
- New Brunswick, IN: less cable coverage, slower speeds
- Nepton, KY: less cable coverage, slower speeds