In Rockingham County there are 3 residential Fiber providers covering 91.88% of the county. The average home can get speeds up to 1,722 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 Fiber 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
Fiber 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 fiber internet available?
Fiber Internet Availability Key
Fiber is available in 91.88% of Rockingham County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Fidium. Call one of the companies with service in Rockingham County above to see who has service at your home.
How fast is fiber internet in Rockingham County?
The map below shows maximum fiber internet speeds by area in Rockingham County.
Fiber Internet Speed Key
The average Rockingham County home can get up to 1,722 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 2,000 Mbps, which 66.30% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 25.32% 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 Rockingham County.
Fiber internet speeds tend to be faster in the northwest parts of Rockingham County, and slower in the northeast areas of the county.
Is fiber 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, cable competes most often with fiber 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.
Fiber 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.
Fidium Fiber Fiber in Rockingham County, NH
Fidium fiber coverage
About 89.13%, or 280,011 people, have Fidium fiber internet available to them in the county. The company covers the entire Rockingham County area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in most of Rockingham County.
Fidium Fiber fiber download speeds
Fidium is above average when comparing download speeds to all other internet providers in Rockingham County. Versus other fiber providers in the area, Fidium fiber is the fastest. There are 2 different maximum speeds throughout Rockingham County. The fastest plan anyone in Rockingham County can order from Fidium goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Rockingham County customers is up to 1,743 Mbps.
Show all download speeds
- 74.3% up to 2,000.0 Mbps
- 25.7% up to 1,000.0 Mbps
Fidium Fiber fiber upload speeds
In Rockingham County download speeds tend to be equal to than upload speeds for Fidium fiber. Compared to other ISPs, Fidium is the fastest where upload speeds are concerned, and the fastest compared to other Rockingham County fiber providers. Fidium offers 2 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 1,000 Mbps. On average, Fidium customers can get speeds up to 1,743 Mbps.
Show all upload speeds
- 74.3% up to 2,000.0 Mbps
- 25.7% up to 1,000.0 Mbps
Granite State Communications Fiber in Rockingham County, NH
Granite State Communications fiber coverage
About 4.48%, or 14,088 people, have Granite State Communications fiber internet available to them in the county. The company covers the west, central, and south Rockingham County area. Granite State Communications is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Rockingham County.
Granite State Communications fiber download speeds
Granite State Communications is above average when comparing download speeds to all other internet providers in Rockingham County. Versus other fiber providers in the area, Granite State Communications fiber is above average. There are no different maximum speeds throughout Rockingham County. The fastest plan anyone in Rockingham County can order from Granite State Communications 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
Granite State Communications fiber upload speeds
In Rockingham County download speeds tend to be equal to than upload speeds for Granite State Communications fiber. Compared to other ISPs, Granite State Communications is above average where upload speeds are concerned, and above average compared to other Rockingham County fiber providers. Granite State Communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Rockingham County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in Rockingham County, NH
XFINITY fiber coverage
About 2.67%, or 8,394 people, have XFINITY fiber internet available to them in the county. The company covers the northwest, south, southwest, north, northeast, central, east, and west Rockingham County 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 Rockingham County.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Rockingham County. Versus other fiber providers in the area, XFINITY fiber is above average. There are 3 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 1,000 Mbps, and the county-wide average maximum speed for Rockingham County customers is up to 1,223 Mbps.
Show all download speeds
- 12.5% up to 2,000.0 Mbps
- 48.9% up to 1,200.0 Mbps
- 38.6% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Rockingham County download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and below average compared to other Rockingham County fiber providers. XFINITY offers 4 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 637 Mbps.
Show all upload speeds
- 10.6% up to 2,000.0 Mbps
- 40.3% up to 1,000.0 Mbps
- 1.9% up to 250.0 Mbps
- 47.2% up to 35.0 Mbps
Rockingham County Fiber 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 fiber internet in Rockingham County compare to the rest of New Hampshire?
Fiber internet speeds in Rockingham County are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 1,722 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in New Hampshire is 0.00% versus 91.88% in Rockingham County.
What zip codes have fiber internet?
Fiber 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 fiber 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 fiber coverage, faster speeds
- Cheshire County, NH: more fiber coverage, faster speeds
- Windham County, VT: less fiber coverage, faster speeds
- Bennington County, VT: more fiber coverage, faster speeds
- Saratoga County, NY: less fiber coverage, faster speeds
- Schenectady County, NY: less fiber coverage, faster speeds
- Fulton County, NY: less fiber coverage, faster speeds
- Montgomery County, NY: less fiber coverage, faster speeds
- Herkimer County, NY: less fiber coverage, slower speeds
- Madison County, NY: less fiber coverage, slower speeds
Counties with Similar Populations
- Lorain County, OH: less fiber coverage, faster speeds
- St. Louis City, MO: less fiber coverage, faster speeds
- St. Joseph County, IN: less fiber coverage, faster speeds
- St. Johns County, FL: less fiber coverage, faster speeds
- St. Clair County, IL: less fiber coverage, faster speeds
- Spartanburg County, SC: less fiber coverage, faster speeds
- Smith County, TX: less fiber coverage, faster speeds
- Saratoga County, NY: less fiber coverage, faster speeds
- Santa Cruz County, CA: less fiber coverage, faster speeds
- San Luis Obispo County, CA: less fiber coverage, faster speeds