In Rockingham County there are 2 residential Cable providers covering 99.88% of the county. The average home can get speeds up to 1,885 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 Rockingham County, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in Rockingham County, NH please click below.
Rockingham County, NH Availability Maps
Cable Internet Service Providers in Rockingham 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 Rockingham County are not shown.
Rockingham 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 Rockingham County is cable internet available?

100%
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Cable is available in 99.88% of Rockingham 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 Rockingham County above to see who has service at your home.
How fast is cable internet in Rockingham County?
The map below shows maximum cable internet speeds by area in Rockingham County.

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The average Rockingham County home can get up to 1,885 Mbps on their cable internet plan. The fastest cable download speed in the county is 2,000 Mbps, which 86.22% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.75% 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 Rockingham County.
Cable internet speeds tend to be faster in the northeast parts of Rockingham County, and slower in the northwest areas of the county.
Is cable the fastest internet I can get in Rockingham County?
The fastest internet for you may vary based on where in Rockingham County you live. In general, fiber competes most often with cable in the county.
- Fiber is the fastest internet type for 66.31% of Rockingham County homes.
- Cable is fastest for 33.60% 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 less than 1% of Rockingham County homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Rockingham County, along with details on where in Rockingham County and at what speeds.
XFINITY from Comcast Cable in Rockingham County, NH

XFINITY cable coverage
About 97.13%, or 305,147 people, have XFINITY cable internet available to them in the county. The company covers the entire Rockingham County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Rockingham County.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in Rockingham County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Rockingham County. The fastest plan anyone in Rockingham 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 Rockingham County customers is up to 1,910 Mbps.
Show all download speeds
- 88.8% up to 2,000.0 Mbps
- 11.2% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Rockingham 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 Rockingham 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 Rockingham 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 244 Mbps.
Show all upload speeds
- 1.0% up to 2,000.0 Mbps
- 87.7% up to 250.0 Mbps
- 11.2% up to 35.0 Mbps
Atlantic Broadband Cable in Rockingham County, NH

Atlantic Broadband cable coverage
About 3.96%, or 12,447 people, have Atlantic Broadband cable internet available to them in the county. The company covers the northwest, north, and northeast Rockingham County area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Rockingham County.
Atlantic Broadband cable download speeds
Atlantic Broadband is above average when comparing download speeds to all other internet providers in Rockingham County. Versus other cable providers in the area, Atlantic Broadband cable is the slowest. There are no different maximum speeds throughout Rockingham County. The fastest plan anyone in Rockingham County can order from Atlantic Broadband goes up to 1,000 Mbps, and all Rockingham County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In Rockingham 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 Rockingham County cable providers. Atlantic Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Rockingham County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Rockingham County Cable by Area
This information is most helpful to those looking for homes or considering moving to Rockingham County or any of the areas nearby.
How does cable internet in Rockingham County compare to the rest of New Hampshire?
Cable internet speeds in Rockingham County are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 1,885 Mbps in the county. The state has similar cable availability compared to the county. Average cable coverage in New Hampshire is 0.00% versus 99.88% in Rockingham County.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Rockingham 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
- Hillsborough County, NH: less cable coverage, slower speeds
- Cheshire County, NH: less cable coverage, slower speeds
- Windham County, VT: less cable coverage, slower speeds
- Bennington County, VT: less cable coverage, slower speeds
- Saratoga County, NY: less cable coverage, slower speeds
- Schenectady County, NY: less cable coverage, slower speeds
- Fulton County, NY: less cable coverage, slower speeds
- Montgomery County, NY: less cable coverage, slower speeds
- Herkimer County, NY: less cable coverage, slower speeds
- Madison County, NY: less cable coverage, slower speeds
Counties with Similar Populations
- Lorain County, OH: less cable coverage, slower speeds
- St. Louis City, MO: less cable coverage, slower speeds
- St. Joseph County, IN: less cable coverage, slower speeds
- St. Johns County, FL: less cable coverage, slower speeds
- St. Clair County, IL: less cable coverage, slower speeds
- Spartanburg County, SC: less cable coverage, slower speeds
- Smith County, TX: less cable coverage, slower speeds
- Saratoga County, NY: less cable coverage, slower speeds
- Santa Cruz County, CA: less cable coverage, slower speeds
- San Luis Obispo County, CA: less cable coverage, slower speeds


