In Hillsborough County there are 3 residential Fiber providers covering 89.98% of the county. The average home can get speeds up to 1,867 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 Hillsborough County, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in Hillsborough County, NH please click below.
Hillsborough County, NH Availability Maps
Fiber Internet Service Providers in Hillsborough 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 Hillsborough County are not shown.
Hillsborough 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 Hillsborough County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 89.98% of Hillsborough 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 Hillsborough County above to see who has service at your home.
How fast is fiber internet in Hillsborough County?
The map below shows maximum fiber internet speeds by area in Hillsborough County.
Fiber Internet Speed Key
The average Hillsborough County home can get up to 1,867 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 2,000 Mbps, which 77.99% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 300 Mbps. See the internet provider details below for info about their speed and coverage in Hillsborough County.
Fiber internet speeds tend to be faster in the central parts of Hillsborough County, and slower in the northwest areas of the county.
Is fiber the fastest internet I can get in Hillsborough County?
The fastest internet for you may vary based on where in Hillsborough County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 79.86% of Hillsborough County homes.
- Cable is fastest for 19.64% 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 Hillsborough County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Hillsborough County, along with details on where in Hillsborough County and at what speeds.
Fidium Fiber Fiber in Hillsborough County, NH
Fidium fiber coverage
About 82.39%, or 348,453 people, have Fidium fiber internet available to them in the county. The company covers the entire Hillsborough County area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in much of Hillsborough County.
Fidium Fiber fiber download speeds
Fidium is the fastest when comparing download speeds to all other internet providers in Hillsborough County. Versus other fiber providers in the area, Fidium fiber is the fastest. There are 2 different maximum speeds throughout Hillsborough County. The fastest plan anyone in Hillsborough 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 Hillsborough County customers is up to 1,947 Mbps.
Show all download speeds
- 94.7% up to 2,000.0 Mbps
- 5.3% up to 1,000.0 Mbps
Fidium Fiber fiber upload speeds
In Hillsborough 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 Hillsborough 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 Hillsborough 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 1,947 Mbps.
Show all upload speeds
- 94.7% up to 2,000.0 Mbps
- 5.3% up to 1,000.0 Mbps
TDS Fiber in Hillsborough County, NH
TDS fiber coverage
About 5.85%, or 24,748 people, have TDS fiber internet available to them in the county. The company covers the northwest, west, southwest, and south Hillsborough County area. TDS is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Hillsborough County.
TDS fiber download speeds
TDS is above average when comparing download speeds to all other internet providers in Hillsborough County. Versus other fiber providers in the area, TDS fiber is below average. There are 2 different maximum speeds throughout Hillsborough County. The fastest plan anyone in Hillsborough County can order from TDS goes up to 1,000 Mbps, the slowest package only goes up to 300 Mbps, and the county-wide average maximum speed for Hillsborough County customers is up to 998 Mbps.
Show all download speeds
- 99.7% up to 1,000.0 Mbps
- 0.3% up to 300.0 Mbps
TDS fiber upload speeds
In Hillsborough County download speeds tend to be equal to than upload speeds for TDS fiber. Compared to other ISPs, TDS is above average where upload speeds are concerned, and above average compared to other Hillsborough County fiber providers. TDS 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 Hillsborough County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 300 Mbps. On average, TDS customers can get speeds up to 998 Mbps.
Show all upload speeds
- 99.7% up to 1,000.0 Mbps
- 0.3% up to 300.0 Mbps
Granite State Communications Fiber in Hillsborough County, NH
Granite State Communications fiber coverage
About 2.86%, or 12,089 people, have Granite State Communications fiber internet available to them in the county. The company covers the northwest Hillsborough 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 Hillsborough County.
Granite State Communications fiber download speeds
Granite State Communications is above average when comparing download speeds to all other internet providers in Hillsborough County. Versus other fiber providers in the area, Granite State Communications fiber is below average. There are no different maximum speeds throughout Hillsborough County. The fastest plan anyone in Hillsborough County can order from Granite State Communications goes up to 1,000 Mbps, and all Hillsborough 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 Hillsborough 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 Hillsborough 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 Hillsborough 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
Hillsborough County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Hillsborough County or any of the areas nearby.
How does fiber internet in Hillsborough County compare to the rest of New Hampshire?
Fiber internet speeds in Hillsborough County are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 1,867 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in New Hampshire is 0.00% versus 89.98% in Hillsborough County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Hillsborough 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
- Rockingham County, NH: more fiber coverage, slower 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
- Schenectady County, NY: less fiber coverage, faster speeds
- Montgomery County, NY: less fiber coverage, faster speeds
- Madison County, NY: less fiber coverage, slower speeds
- Cayuga County, NY: less fiber coverage, slower speeds
- Seneca County, NY: less fiber coverage, slower speeds
- Ontario County, NY: less fiber coverage, faster speeds
Counties with Similar Populations
- York County, PA: less fiber coverage, faster speeds
- Hamilton County, IN: more fiber coverage, faster speeds
- Hampden County, MA: less fiber coverage, slower speeds
- Clark County, WA: less fiber coverage, faster speeds
- Burlington County, NJ: less fiber coverage, slower speeds
- Tulare County, CA: less fiber coverage, faster speeds
- Washoe County, NV: less fiber coverage, faster speeds
- Manatee County, FL: less fiber coverage, faster speeds
- Mercer County, NJ: more fiber coverage, faster speeds
- Pulaski County, AR: less fiber coverage, faster speeds