In Merrimack County there are 2 residential Cable providers covering 89.00% of the county. The average home can get speeds up to 1,592 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 Merrimack County, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in Merrimack County, NH please click below.
Merrimack County, NH Availability Maps
Cable Internet Service Providers in Merrimack County
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 Merrimack County are not shown.
Merrimack County 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 Merrimack County is cable internet available?
Cable Internet Availability Key
Cable is available in 89.00% of Merrimack County. 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 Merrimack County above to see who has service at your home.
How fast is cable internet in Merrimack County?
The map below shows maximum cable internet speeds by area in Merrimack County.
Cable Internet Speed Key
The average Merrimack County home can get up to 1,592 Mbps on their cable internet plan. The fastest cable download speed in the county is 2,000 Mbps, which 46.48% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 11.46% 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 Merrimack County.
Cable internet speeds tend to be faster in the central parts of Merrimack County, and slower in the north areas of the county.
Is cable the fastest internet I can get in Merrimack County?
The fastest internet for you may vary based on where in Merrimack County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 60.02% of Merrimack County homes.
- Cable is fastest for 38.72% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 1.08% of Merrimack County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Merrimack County, along with details on where in Merrimack County and at what speeds.
XFINITY from Comcast Cable in Merrimack County, NH
XFINITY cable coverage
About 77.53%, or 119,255 people, have XFINITY cable internet available to them in the county. The company covers the entire Merrimack County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in much of Merrimack County.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Merrimack County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Merrimack County. The fastest plan anyone in Merrimack County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the county-wide average maximum speed for Merrimack County customers is up to 1,680 Mbps.
Show all download speeds
- 59.9% up to 2,000.0 Mbps
- 40.1% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Merrimack County 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 Merrimack County cable providers. XFINITY offers 3 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Merrimack County 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 217 Mbps.
Show all upload speeds
- 3.0% up to 2,000.0 Mbps
- 56.9% up to 250.0 Mbps
- 40.1% up to 35.0 Mbps
Atlantic Broadband Cable in Merrimack County, NH
Atlantic Broadband cable coverage
About 34.56%, or 53,162 people, have Atlantic Broadband cable internet available to them in the county. The company covers the east, central, north, south, southeast, northeast, and northwest Merrimack County area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in a small portion of Merrimack County.
Atlantic Broadband cable download speeds
Atlantic Broadband is below average when comparing download speeds to all other internet providers in Merrimack County. Versus other cable providers in the area, Atlantic Broadband cable is the slowest. There are no different maximum speeds throughout Merrimack County. The fastest plan anyone in Merrimack County can order from Atlantic Broadband goes up to 1,000 Mbps, and all Merrimack County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In Merrimack County 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 Merrimack County cable providers. Atlantic Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Merrimack County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Merrimack County Cable by Area
This information is most helpful to those looking for homes or considering moving to Merrimack County or any of the areas nearby.
How does cable internet in Merrimack County compare to the rest of New Hampshire?
Cable internet speeds in Merrimack County are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 1,592 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in New Hampshire is 0.00% versus 89.00% in Merrimack County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Merrimack County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Strafford County, NH: more cable coverage, faster speeds
- Sullivan County, NH: less cable coverage, slower speeds
- Washington County, NY: less cable coverage, slower speeds
- Warren County, NY: more cable coverage, slower speeds
- Oneida County, NY: more cable coverage, slower speeds
- Oswego County, NY: more cable coverage, slower speeds
- Wayne County, NY: more cable coverage, slower speeds
- Monroe County, NY: more cable coverage, slower speeds
- Orleans County, NY: more cable coverage, slower speeds
- Niagara County, NY: more cable coverage, slower speeds
Counties with Similar Populations
- Bibb County, GA: more cable coverage, faster speeds
- Carolina Municipio, PR: more cable coverage, slower speeds
- Catawba County, NC: more cable coverage, slower speeds
- Citrus County, FL: more cable coverage, slower speeds
- Cumberland County, NJ: more cable coverage, faster speeds
- Scott County, MN: more cable coverage, slower speeds
- Monroe County, MI: more cable coverage, slower speeds
- Orange County, NC: less cable coverage, slower speeds
- Ouachita Parish, LA: more cable coverage, slower speeds
- Parker County, TX: less cable coverage, slower speeds