In Dunbarton Center there are 2 residential Fiber providers covering 100.00% of the city. The average home can get speeds up to 1,000 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 Dunbarton Center, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in Dunbarton Center, NH please click below.
Dunbarton Center, NH Availability Maps
Fiber Internet Service Providers in Dunbarton Center
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 Dunbarton Center are not shown.
Dunbarton Center 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 Dunbarton Center is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of Dunbarton Center. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Dunbarton Telephone Company. Call one of the companies with service in Dunbarton Center above to see who has service at your home.
How fast is fiber internet in Dunbarton Center?
The map below shows maximum fiber internet speeds by area in Dunbarton Center.
Fiber Internet Speed Key
The average Dunbarton Center home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 100.00% of residents can get.
Is fiber the fastest internet I can get in Dunbarton Center?
The fastest internet for you may vary based on where in Dunbarton Center you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 29.30% of Dunbarton Center homes.
- Cable is fastest for 70.70% 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 Dunbarton Center homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Dunbarton Center, along with details on where in Dunbarton Center and at what speeds.
Dunbarton Telephone Company Fiber in Dunbarton Center, NH
Dunbarton Telephone Company fiber coverage
About 67.99%, or 601 people, have Dunbarton Telephone Company fiber internet available to them in the city. The company covers the southeast, east, and north Dunbarton Center area. Dunbarton Telephone Company is a small internet service provider internet service providers in the US, with internet service available in much of Dunbarton Center.
Dunbarton Telephone Company fiber download speeds
Dunbarton Telephone Company is above average when comparing download speeds to all other internet providers in Dunbarton Center. Versus other fiber providers in the area, Dunbarton Telephone Company fiber is one of the fastest. There are no different maximum speeds throughout Dunbarton Center. The fastest plan anyone in Dunbarton Center can order from Dunbarton Telephone Company goes up to 1,000 Mbps, and all Dunbarton Center customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Dunbarton Telephone Company fiber upload speeds
In Dunbarton Center download speeds tend to be equal to than upload speeds for Dunbarton Telephone Company fiber. Compared to other ISPs, Dunbarton Telephone Company is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Dunbarton Center fiber providers. Dunbarton Telephone Company offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dunbarton Center is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Granite State Communications Fiber in Dunbarton Center, NH
Granite State Communications fiber coverage
About 32.01%, or 283 people, have Granite State Communications fiber internet available to them in the city. The company covers the northwest, west, and central Dunbarton Center area. Granite State Communications is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of Dunbarton Center.
Granite State Communications fiber download speeds
Granite State Communications is above average when comparing download speeds to all other internet providers in Dunbarton Center. Versus other fiber providers in the area, Granite State Communications fiber is one of the fastest. There are no different maximum speeds throughout Dunbarton Center. The fastest plan anyone in Dunbarton Center can order from Granite State Communications goes up to 1,000 Mbps, and all Dunbarton Center customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Granite State Communications fiber upload speeds
In Dunbarton Center download speeds tend to be equal to than upload speeds for Granite State Communications fiber. Compared to other ISPs, Granite State Communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Dunbarton Center fiber providers. Granite State Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dunbarton Center is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Dunbarton Center Fiber by Area
This information is most helpful to those looking for homes or considering moving to Dunbarton Center or any of the areas nearby.
How does fiber internet in Dunbarton Center compare to the rest of New Hampshire?
Fiber internet speeds in Dunbarton Center are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in New Hampshire is 0.00% versus 100.00% in Dunbarton Center.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Dunbarton Center 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 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
- Pages Corner, NH: equal fiber coverage, faster speeds
- South Weare, NH: less fiber coverage, similar speeds
- Dunbarton, NH: equal fiber coverage, faster speeds
- Weare, NH: less fiber coverage, similar speeds
- Bow, NH: less fiber coverage, faster speeds
- Hopkinton, NH: equal fiber coverage, faster speeds
- Goffstown, NH: less fiber coverage, faster speeds
- New Boston, NH: less fiber coverage, faster speeds
- Davisville, NH: equal fiber coverage, similar speeds
- Martin, NH: less fiber coverage, faster speeds
Cities with Similar Populations
- East Barre, VT: less fiber coverage, faster speeds
- Little Texas, AL: less fiber coverage, faster speeds
- Lexie, MS: less fiber coverage, faster speeds
- Greenwich, NJ: less fiber coverage, slower speeds
- Glenmore, WV: less fiber coverage, faster speeds
- Floris, IA: equal fiber coverage, similar speeds
- Evant, TX: less fiber coverage, similar speeds
- Eastman, WI: less fiber coverage, faster speeds
- Littleton, ME: less fiber coverage, faster speeds
- Drayton, ND: less fiber coverage, similar speeds