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5 Best Internet Providers in Dunbarton, NH

Find internet availability by address in Dunbarton, NH

Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Dunbarton ISP Report Card | Business Internet in Dunbarton

Dunbarton ISP Report at a Glance
ISP grade Dunbarton ISP Report Card B-
Average speed Download Speed for Most Households 1,249 Mbps
ISP count Number of Internet Service Providers 5
Customer review count Real Dunbarton Customer Ratings 1

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Data update information

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Dunbarton has 5 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Dunbarton.

Dunbarton overview

Dunbarton has 5 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Dunbarton.

Compare Providers Ranked by Coverage, Speed, and Customer Ratings

Dunbarton Telephone Company

Dunbarton Telephone Company logo

Availability:

88.5%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dunbarton.

Max Download Speed InfoCalculated from the maximum speeds available to most Dunbarton residents, weighted by user distribution.

Customer Rating

Fiber

88.5%

1,000 Mbps

1,000 Mbps

Fiber: 0.0 of 5 stars

(0)

Fidium

Fidium logo

Availability:

68.6%

Customer Rating:

3.8 of 5 stars

(72)

View Plans

1-833-875-1335 Price: $30.00 - $125.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dunbarton.

Max Download Speed InfoCalculated from the maximum speeds available to most Dunbarton residents, weighted by user distribution.

Customer Rating

Fiber

68.6%

1,312 Mbps

2,000 Mbps

Fiber: 4.1 of 5 stars

(54)

DSL

21.4%

10 Mbps

10 Mbps

DSL: 3.1 of 5 stars

(13)

XFINITY

XFINITY logo

Availability:

39.0%

Customer Rating:

3.4 of 5 stars

(2,391)

View Plans

1-877-244-3013 Price: $40.00 - $130.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dunbarton.

Max Download Speed InfoCalculated from the maximum speeds available to most Dunbarton residents, weighted by user distribution.

Customer Rating

Cable

39.0%

1,639 Mbps

2,000 Mbps

Cable: 3.3 of 5 stars

(1,910)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

96.4%

Customer Rating:

4.0 of 5 stars

(341)

View Plans

1-833-601-2935 Price: $55.00 - $105.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dunbarton.

Max Download Speed InfoCalculated from the maximum speeds available to most Dunbarton residents, weighted by user distribution.

Customer Rating

Fixed Wireless

96.4%

65 Mbps

100 Mbps

Wireless: 3.9 of 5 stars

(204)

Above are the top 4 providers in Dunbarton, NH for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.


US Cellular

US Cellular logo

Availability:

91.5%

Customer Rating:

3.4 of 5 stars

(18)

View Plans

Price: $49.99 - $69.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dunbarton.

Max Download Speed InfoCalculated from the maximum speeds available to most Dunbarton residents, weighted by user distribution.

Customer Rating

Fixed Wireless

91.5%

18 Mbps

25 Mbps

Wireless: 3.7 of 5 stars

(14)

Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.

Satellite providers, which generally offer 100% coverage across the United States, are available for Dunbarton residents as well. Some of the top satellite options include Dish Network, DirecTV, HughesNet, Viasat, and Starlink. These providers offer varied services and pricing, giving residents flexibility in choosing the best option for their location and needs.

Dish

Dish logo

Availability:

100%

Customer Rating:

3.6923 of 5 stars

(13)

View Plans

1-866-252-1910 Price: {{isp_price_range}}


DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3333 of 5 stars

(9)

View Plans

1-844-294-9501 Price: {{isp_price_range}}


Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7273 of 5 stars

(11)

View Plans

1-833-875-1370 Price: {{isp_price_range}}


HughesNet

HughesNet logo

Availability:

100%

Customer Rating:

2.4286 of 5 stars

(21)

View Plans

1-833-684-9249 Price: {{isp_price_range}}


Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9836 of 5 stars

(61)

View Plans

Price: {{isp_price_range}}

Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Dunbarton ratings may vary and are shown below.

Who is the Best Internet Provider in Dunbarton, NH?

Fidium Fiber is the best internet provider in Dunbarton based on New Hampshire customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Fidium Fiber had the best reviews at the local, state, and national levels versus all available providers in Dunbarton, making it a solid recommendation among providers with reviews. Fidium Fiber is an option for 68.56% of the city.

Fidium Fiber logo

Click here to get Fidium Fiber

or call 1-833-875-1335

The chart and table below show average customer ratings from customers in Dunbarton, New Hampshire, and customers throughout the country.

Top Rated Internet Providers in Dunbarton


XFINITY3.413.37
Fidium3.503.74
T-Mobile Home Internet2.004.04
HughesNet2.002.29
  • City Rating
  • State Rating
  • National Rating

Local, State, and National Ratings for all Dunbarton Internet Providers

ISP / Tech TypeDunbarton OverallNew Hampshire OverallNational OverallFor Service
XFINITY (1) (32) (2164)View Plans
Fidium (0) (8) (70)View Plans
T-Mobile Home Internet (0) (1) (284)View Plans
HughesNet (0) (1) (18)View Plans
US Cellular (0) (0) (15)View Plans
Viasat (0) (0) (11)View Plans
Dunbarton Telephone Company (0) (0) (0)View Plans

Based on 42 reviews from New Hampshire internet customers, Fidium Fiber is the best internet service provider for Dunbarton residents. Fidium Fiber was rated at an average of 3.50 out of 5 in our report for overall customer satisfaction. XFINITY from Comcast wins for second-place in New Hampshire, with 3.41 out of 5 stars and 39.0% coverage in Dunbarton.

At a national level, based on 2562 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.

Which Providers are Available at my Home in Dunbarton?

The map shows speeds per provider and where each provider is available. Click the drop-down menu to choose
a different provider.

Dunbarton, NH map of internet availability

Internet Availability Key

0%
10%
50%
100%

 

Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.

Who is the Fastest Internet Provider in Dunbarton?

According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by T-Mobile Home Internet. On the other hand, based on data provided by the internet providers to the FCC, XFINITY from Comcast should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.

Data Reported to FCC by ISPs: Average Maximum Available in Dunbarton

Max Advertised Speed in Dunbarton, NH


ISP / Tech TypeMax Advertised Speed
XFINITY from Comcast2,000 Mbps
Fidium Fiber2,000 Mbps
Dunbarton Telephone Company1,000 Mbps
Viasat100 Mbps
T-Mobile Home Internet100 Mbps
US Cellular25 Mbps
HughesNet25 Mbps

Customer Ratings for Internet Provider Speeds in Dunbarton


XFINITY3.943.77
T-Mobile Home Internet4.003.96
Fidium3.883.84
HughesNet2.002.25
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeDunbarton SpeedNew Hampshire SpeedNational SpeedFor Service
XFINITY (1) (32) (2164)View Plans
T-Mobile Home Internet (0) (1) (284)View Plans
Fidium (0) (8) (70)View Plans
HughesNet (0) (1) (18)View Plans
US Cellular (0) (0) (15)View Plans
Viasat (0) (0) (11)View Plans
Dunbarton Telephone Company (0) (0) (0)View Plans

Based on data reported by Dunbarton ISPs to the FCC, the fastest speeds in the city are available through XFINITY from Comcast. The company offers speeds up to 2,000 Mbps in Dunbarton. Therefore, the average customer can get up to 1,639 Mbps if they're willing to purchase the fastest subscription tier available at their homes.

Additionally, actual customers in the city rated their satisfaction with internet speed highest with T-Mobile Home Internet. This indicates T-Mobile Home Internet reliably delivers speeds expected by the customer based on the plan they are paying for.

Who is the Cheapest Internet Provider in Dunbarton?

New Hampshire customers rate T-Mobile Home Internet as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.

T-Mobile Home Internet received a local rating of 5.00 out of 5, which is higher than the average across all internet providers in the country. Fidium Fiber is rated in second place for affordability by the company’s Dunbarton customers with an average price rating of 3.50 out of 5.

The chart and graph below show how customers in Dunbarton, New Hampshire, and the United States rated the affordability of their internet service.

Rated Affordability in Dunbarton


XFINITY2.843.03
T-Mobile Home Internet5.004.11
Fidium3.503.79
HughesNet2.002.56
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeDunbarton AffordabilityNew Hampshire AffordabilityNational AffordabilityFor Service
XFINITY (1) (32) (2164)View Plans
T-Mobile Home Internet (0) (1) (284)View Plans
Fidium (0) (8) (70)View Plans
HughesNet (0) (1) (18)View Plans
US Cellular (0) (0) (15)View Plans
Viasat (0) (0) (11)View Plans
Dunbarton Telephone Company (0) (0) (0)View Plans

Dunbarton Internet Health Assessment

ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Dunbarton below, including the metrics used and how Dunbarton compares to the rest of New Hampshire and nation.

Dunbarton ISP Report Card: B-
Metric

(hover for details)
Dunbarton New Hampshire USA
100.00% 83.21% 67.25%
1,249 Mbps 1,970 Mbps 3,293 Mbps
4.1 5.8 6.8

 

Dunbarton Digital Connectivity Index: 70 / 100
Metric

(hover for details)
Dunbarton New Hampshire USA
2.6 2.5 2.7
9% 15% 14%
96% 96% 95%
93% 92% 90%
77% 83% 75%
77% 84% 76%

Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.

Dunbarton ISP Report Card & Digital Connectivity Index

The ISP Report Card in Dunbarton is B-, which is better than other cities. The local demand for broadband internet connectivity in Dunbarton is high with a score of 70 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Dunbarton have done a good job meeting the needs of its residents.

The Dunbarton ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.

93% of Dunbarton households have an internet connection despite having 100.00% availability. 77% of households have fiber, cable, or DSL, 10% have satellite, 3% are still on dial-up, and 1% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.

As you can see in the table above, while 77% of households have a broadband connection such as fiber, cable or DSL available to their home, 77% subscribe to it. A large amount of Dunbarton residents are taking advantage of the available internet infrastructure.

For more details, please visit our ISP Report Card and Digital Connectivity Index pages.

How do Neighboring Cities Compare to Dunbarton?

Pages Corner, NH

  • ISP Report Card: B-
  • Digital Connectivity Index: 78 / 100
Bow, NH

  • ISP Report Card: B+
  • Digital Connectivity Index: 91 / 100
Dunbarton Center, NH

  • ISP Report Card: B
  • Digital Connectivity Index: 87 / 100
Martin, NH

  • ISP Report Card: B-
  • Digital Connectivity Index: 96 / 100
Goffstown, NH

  • ISP Report Card: B
  • Digital Connectivity Index: 80 / 100
Hooksett, NH

  • ISP Report Card: B-
  • Digital Connectivity Index: 80 / 100
South Weare, NH

  • ISP Report Card: B
  • Digital Connectivity Index: 91 / 100
Suncook, NH

  • ISP Report Card: C
  • Digital Connectivity Index: 70 / 100
Pembroke, NH

  • ISP Report Card: B
  • Digital Connectivity Index: 90 / 100

How Much Speed does a Dunbarton Household Need?

Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Dunbarton is 2.6, which is larger than the New Hampshire average of 2.5 and smaller than the national average of 2.7. Dunbarton's average household income is $144,676 which is much higher than the New Hampshire average of $104,600 and much higher than the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.

Dunbarton also has 16% of its population enrolled in school between the 6th grade and college level, this is higher than the New Hampshire average of 14%. Additionally, 9% of residents work from home, which is lower than the 15% of residents in New Hampshire who work from home. This and other factors you can see above show us that the community of Dunbarton has a very high need for internet connectivity and speeds.

Compared to the rest of the country, Dunbarton households are more technology-engaged. 96% of households have some sort of computing device, 83% have desktops or laptops in the home, and 93% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.

Which Fiber Internet Providers are Available in Dunbarton?

Dunbarton Telephone Company Fiber in Dunbarton, NH

Dunbarton Telephone Company logo

Availability:

88.5%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

1,000 Mbps

Dunbarton Telephone Company offers Fiber service to 88.5% of Dunbarton homes. Across the city, Dunbarton Telephone Company Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Dunbarton Telephone Company Fiber. Dunbarton Telephone Company Fiber is rated other types of internet service available in Dunbarton from Dunbarton Telephone Company in terms of customer satisfaction.

Fidium Fiber in Dunbarton, NH

Fidium logo

Availability:

68.6%

Customer Rating:

4.1 of 5 stars

(54)

Avg. Download Speed

1,312 Mbps

Fidium Fiber offers Fiber service to 68.6% of Dunbarton homes. Across the city, Fidium Fiber has speeds up to 1,312 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Fidium Fiber. Fidium Fiber is rated about the same as other types of internet service available in Dunbarton from Fidium in terms of customer satisfaction.

Which Cable Internet Providers are Available in Dunbarton?

XFINITY Cable in Dunbarton, NH

XFINITY logo

Availability:

39.0%

Customer Rating:

3.3 of 5 stars

(1,910)

Avg. Download Speed

1,639 Mbps

XFINITY from Comcast offers Cable service to 39.0% of Dunbarton homes. Across the city, XFINITY Cable is the only type of service available from the company, with speeds up to 1,639 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 250, with an average of 153 Mbps throughout the city. XFINITY Cable is rated about the same as other types of internet service available in Dunbarton from XFINITY in terms of customer satisfaction.

Which DSL Internet Providers are Available in Dunbarton?

Fidium DSL in Dunbarton, NH

Fidium logo

Availability:

21.4%

Customer Rating:

3.1 of 5 stars

(13)

Avg. Download Speed

10 Mbps

Fidium Fiber offers DSL service to 21.4% of Dunbarton homes. Across the city, Fidium DSL has speeds up to 10 Mbps, with speeds from 10 Mpbs up to 10 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 1.0, with an average of 1.0 Mbps throughout the city. Fidium DSL is rated lower than other types of internet service available in Dunbarton from Fidium in terms of customer satisfaction.

Which Fixed Wireless and LTE Internet Providers are Available in Dunbarton?

T-Mobile Home Internet Fixed Wireless in Dunbarton, NH

T-Mobile Home Internet logo

Availability:

96.4%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

65 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 96.4% of Dunbarton homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 65 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 12 Mbps throughout the city. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Dunbarton from T-Mobile Home Internet in terms of customer satisfaction.

US Cellular Fixed Wireless in Dunbarton, NH

US Cellular logo

Availability:

91.5%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

18 Mbps

US Cellular offers Fixed Wireless service to 91.5% of Dunbarton homes. Across the city, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 18 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 2.0 Mbps throughout the city. US Cellular Fixed Wireless is rated other types of internet service available in Dunbarton from US Cellular in terms of customer satisfaction.

Which ISP Should You Choose in Dunbarton?

The right ISP for you depends upon your needs, but in general we can make the following suggestions:

  • The best all-around internet service provider in Dunbarton is Fidium.
  • The fastest internet provider should be XFINITY from Comcast. Considering speed for the money and reliability in speeds, T-Mobile Home Internet may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Dunbarton is T-Mobile Home Internet.
  • HughesNet, T-Mobile Home Internet, and Viasat has the broadest coverage in Dunbarton, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.

How does Dunbarton compare to other cities with a similar population?

To see how Dunbarton stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Dunbarton's B- ISP Report Card and 70 / 100 Digital Connectivity Index.

Winston, MT

  • ISP Report Card: F
  • Digital Connectivity Index: 35 / 100
Saylesville, WI

  • ISP Report Card: B+
  • Digital Connectivity Index: 62 / 100
Bouse, AZ

  • ISP Report Card: F
  • Digital Connectivity Index: 20 / 100
Centralia, KS

  • ISP Report Card: C
  • Digital Connectivity Index: 44 / 100
Bombay, NY

  • ISP Report Card: D
  • Digital Connectivity Index: 56 / 100
Birchleaf, VA

  • ISP Report Card: C+
  • Digital Connectivity Index: 16 / 100
Billings, OK

  • ISP Report Card: D-
  • Digital Connectivity Index: 14 / 100
Royal, IA

  • ISP Report Card: B-
  • Digital Connectivity Index: 43 / 100
Chester, MI

  • ISP Report Card: C-
  • Digital Connectivity Index: 37 / 100

Customer Reviews

Customer Reviews for Internet Service Providers in New Hampshire

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