In Center Harbor there are 3 residential Cable providers covering 99.30% of the city. The average home can get speeds up to 1,070 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 Center Harbor, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in Center Harbor, NH please click below.
Center Harbor, NH Availability Maps
Cable Internet Service Providers in Center Harbor
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 Center Harbor are not shown.
Center Harbor 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 Center Harbor is cable internet available?
Cable Internet Availability Key
Cable is available in 99.30% of Center Harbor. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Spectrum. Call one of the companies with service in Center Harbor above to see who has service at your home.
How fast is cable internet in Center Harbor?
The map below shows maximum cable internet speeds by area in Center Harbor.
Cable Internet Speed Key
The average Center Harbor home can get up to 1,070 Mbps on their cable internet plan. The fastest cable download speed in the city is 2,000 Mbps, which 6.92% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 92.37% 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 Center Harbor.
Cable internet speeds tend to be faster in the east parts of Center Harbor, and slower in the southwest areas of the city.
Is cable the fastest internet I can get in Center Harbor?
The fastest internet for you may vary based on where in Center Harbor you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 99.58% of Center Harbor homes.
- Cable is fastest for less than 1% 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 Center Harbor homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Center Harbor, along with details on where in Center Harbor and at what speeds.
Spectrum Cable in Center Harbor, NH
Spectrum cable coverage
About 60.63%, or 1,725 people, have Spectrum cable internet available to them in the city. The company covers the east, southeast, north, northeast, central, northwest, and west Center Harbor area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Center Harbor.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Center Harbor. Versus other cable providers in the area, Spectrum cable is one of the slowest. There are no different maximum speeds throughout Center Harbor. The fastest plan anyone in Center Harbor can order from Spectrum goes up to 1,000 Mbps, and all Center Harbor customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Center Harbor 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 Center Harbor cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Center Harbor is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Atlantic Broadband Cable in Center Harbor, NH
Atlantic Broadband cable coverage
About 58.03%, or 1,651 people, have Atlantic Broadband cable internet available to them in the city. The company covers the southwest, north, west, central, south, east, and northwest Center Harbor area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in a majority of Center Harbor.
Atlantic Broadband cable download speeds
Atlantic Broadband is above average when comparing download speeds to all other internet providers in Center Harbor. Versus other cable providers in the area, Atlantic Broadband cable is one of the slowest. There are no different maximum speeds throughout Center Harbor. The fastest plan anyone in Center Harbor can order from Atlantic Broadband goes up to 1,000 Mbps, and all Center Harbor customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In Center Harbor 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 below average compared to other Center Harbor cable providers. Atlantic Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Center Harbor 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 Center Harbor, NH
XFINITY cable coverage
About 6.92%, or 197 people, have XFINITY cable internet available to them in the city. The company covers the east and southeast Center Harbor 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 Center Harbor.
XFINITY from Comcast cable download speeds
XFINITY is one of the fastest when comparing download speeds to all other internet providers in Center Harbor. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Center Harbor. The fastest plan anyone in Center Harbor can order from XFINITY goes up to 2,000 Mbps, and all Center Harbor customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast cable upload speeds
In Center Harbor 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 Center Harbor cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Center Harbor is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
Center Harbor Cable by Area
This information is most helpful to those looking for homes or considering moving to Center Harbor or any of the areas nearby.
How does cable internet in Center Harbor compare to the rest of New Hampshire?
Cable internet speeds in Center Harbor are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 1,070 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in New Hampshire is 0.00% versus 99.30% in Center Harbor.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Center Harbor 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
- East Sandwich, NH: less cable coverage, slower speeds
- Moultonborough Falls, NH: more cable coverage, slower speeds
- Meredith, NH: more cable coverage, slower speeds
- Moultonborough, NH: less cable coverage, slower speeds
- Pendleton Beach, NH: less cable coverage, slower speeds
- Center Sandwich, NH: less cable coverage, slower speeds
- Sandwich, NH: less cable coverage, slower speeds
- Melvin Village, NH: less cable coverage, slower speeds
- Holderness, NH: less cable coverage, slower speeds
- Ashland, NH: more cable coverage, slower speeds
Cities with Similar Populations
- Salt Rock, WV: less cable coverage, slower speeds
- Madelia, MN: less cable coverage, faster speeds
- Mayfield, NY: more cable coverage, slower speeds
- McComb, OH: less cable coverage, slower speeds
- Adams, WI: less cable coverage, slower speeds
- Perrysville, OH: less cable coverage, slower speeds
- Rector, AR: less cable coverage, slower speeds
- Reed Creek, GA: less cable coverage, faster speeds
- Rockford, OH: less cable coverage, slower speeds
- Montara, CA: less cable coverage, faster speeds