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Granite State Communications Internet Availability

Granite State Communications internet availability by address. Enter a zip code, city, or address below to see all providers.

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Granite State Communications a regional internet service provider, operating in 1 state or territory covering 27,558 people, and offering speeds over 1,000 Mbps to 99.92% of those people. Granite State Communications offers fiber and DSL connections, explore our comprehensive and frequently updated availability maps below.

Granite State Communications Availability Maps

Granite State Communications has internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:

  • Fiber internet for 99.92%
  • Cable for 0.00%
  • DSL for 2.66%
  • Fixed wireless for 0.00%

This map illustrates Granite State Communications’s internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fiber and DSL.

Granite State Communications Internet Availability Map

For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.

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

Granite State Communications Internet by State

This map highlights Granite State Communications coverage and speeds by state, Granite State Communications has the biggest presence in New Hampshire. Hover over each state to see Granite State Communications availability by connection type, and click on a state to see all providers in that state.

Granite State Communications Internet Customer Reviews

Granite State Communications has an overall rating of 5.00 out of 5, with a total of 2 reviews and ratings across the United States. Ratings by service type include: Fiber: 5.00, DSL: 5.00. If you'd like to tell others about your experience, you can rate or review Granite State Communications here.

Connection

Customer Rating

Fiber

Fiber: 5.00 of 5 stars

(1)

DSL

DSL: 5.00 of 5 stars

(1)

For detailed reviews, visit our Granite State Communications Internet Reviews page.

Granite State Communications’s Biggest Competitors

Granite State Communications frequently competes for customers with providers like XFINITY, T-Mobile Home Internet, and US Cellular. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.

Granite State Communications vs XFINITY
94.99% Availability Overlap
Granite State Communications logoXFINITY logo
National Availability
less than 1%35.89%
High Speed Availability
99.92% Fiber100.00% Cable
Average Speed
999 Mbps1,656 Mbps
Customer Rating
(2) (2165)

Full Comparison

Granite State Communications vs T-Mobile Home Internet
93.95% Availability Overlap
Granite State Communications logoT-Mobile Home Internet logo
National Availability
less than 1%85.72%
High Speed Availability
99.92% Fiber100.00% Fixed Wireless
Average Speed
999 Mbps65 Mbps
Customer Rating
(2) (284)

Full Comparison

Granite State Communications vs US Cellular
40.58% Availability Overlap
Granite State Communications logoUS Cellular logo
National Availability
less than 1%8.04%
High Speed Availability
99.92% Fiber100.00% Fixed Wireless
Average Speed
999 Mbps13 Mbps
Customer Rating
(2) (15)

Full Comparison

Granite State Communications competes with 10 other ISPs across the U.S., defined as any provider that competes in at least some part of Granite State Communications's service area. On average, customers within Granite State Communications's service area have about 3.3 alternative ISP options to choose from.

Biggest Cities with Granite State Communications Internet Service

Granite State Communications is available in 32 cities throughout the country. Here is a list of the largest cities with Granite State Communications internet service:

Boston, MA
  • Availability: 0.29%
  • Avg. Download Speed: 1,000 Mbps
Weare, NH
  • Availability: 98.98%
  • Avg. Download Speed: 1,000 Mbps
Sandown, NH
  • Availability: 95.27%
  • Avg. Download Speed: 1,000 Mbps
Chester, NH
  • Availability: 90.37%
  • Avg. Download Speed: 1,000 Mbps
South Weare, NH
  • Availability: 98.21%
  • Avg. Download Speed: 1,000 Mbps

Hillsboro, NH
  • Availability: 22.82%
  • Avg. Download Speed: 1,000 Mbps
Washington, NH
  • Availability: 93.32%
  • Avg. Download Speed: 1,000 Mbps
Atkinson, NH
  • Availability: 9.22%
  • Avg. Download Speed: 1,000 Mbps
Derry, NH
  • Availability: 2.12%
  • Avg. Download Speed: 1,000 Mbps
Hampstead, NH
  • Availability: 9.42%
  • Avg. Download Speed: 1,000 Mbps

Danville, NH
  • Availability: 10.64%
  • Avg. Download Speed: 1,000 Mbps
Hillsborough Upper Village, NH
  • Availability: 100.00%
  • Avg. Download Speed: 1,000 Mbps
New Boston, NH
  • Availability: 6.97%
  • Avg. Download Speed: 1,000 Mbps
Dunbarton Center, NH
  • Availability: 32.01%
  • Avg. Download Speed: 1,000 Mbps
East Deering, NH
  • Availability: 87.46%
  • Avg. Download Speed: 1,000 Mbps

Granite State Communications Frequently Asked Questions

  • How fast is Granite State Communications Internet?

    • The fastest available speed from Granite State Communications is 1,000 Mbps download 1,000 Mbps upload. Speed tiers start at 10 Mbps download and 1.0 Mbps upload for cheaper service packages.
    • The average speed most people can get from Granite State Communications is 999 Mbps download and 999 Mbps upload.
    • Have Granite State Communications and want to see what speed you get? User our Granite State Communications Speed Test tool to find out.
    • Our visitors rate Granite State Communications 5.00 out of 5 for speed.
  • Is Granite State Communications available in my area?

    • Granite State Communications is available to less than 1% of people in the United States. It is available in 1 state or territory, 32 cities, and 16 zip codes. You can use our internet providers by address or internet providers by zip code tools to see if Granite State Communications is available in your area.
  • Does Granite State Communications have fiber internet?

    • 99.92% of Granite State Communications customers can subscribe to fiber internet. These customers receive an average download speed of 1,000 Mbps and average upload speed of 1,000 Mbps.
  • Does Granite State Communications have cable internet?

    • Granite State Communications does not offer any Cable internet service.
  • Does Granite State Communications have DSL internet?

    • 2.66% of Granite State Communications customers can subscribe to DSL internet. These customers receive an average download speed of 10 Mbps and average upload speed of 1 Mbps.
  • Does Granite State Communications have Fixed Wireless internet?

    • Granite State Communications does not offer any Fixed internet service.