In Grand Isle there are 7 residential internet providers covering 97.89% of the city. The average home can get speeds up to 2,000 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.
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7 Internet Service Providers in Grand Isle
Satellite TV and internet are available everywhere in Grand Isle.
No internet provider of this type serves Grand Isle.
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
To avoid wasting your time, providers with less than 1% coverage in Grand Isle are not shown.
Grand Isle 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
Availability maps for all providers in Grand Isle
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
Please note some providers will take longer to load than others
Internet service is available in 97.89% of Grand Isle. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you’re looking at, you can opt for satellite service. The most widely available provider is Fidium. Now you can call companies in Grand Isle with more confidence that they might be available.
How fast are internet speeds in Grand Isle?
The map below shows maximum internet speeds by area in Grand Isle.
1000 Mbps+
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The average Grand Isle home can get up to 2,000 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,000 Mbps, which 97.89% of residents can get.
What type of internet should I choose in Grand Isle?
The fastest internet for you may vary based on where in Grand Isle you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 97.89% of Grand Isle homes.
- Cable is fastest for less than 1% 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 2.11% of Grand Isle homes.
Internet Market Health in Grand Isle
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The map shows how competitive the Grand Isle internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Grand Isle based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.9 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 3.1 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 4.6 (healthy)
Overall, competition is healthy.
Grand Isle internet customers have the ability to buy internet service from 2 to 6 different providers, depending on where they live. For different types of service, Grand Isle homes have between 2 and 4 options. The type(s) of service available are fiber, fixed wireless, cable, and dsl, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Grand Isle internet customers who want faster speeds have between 2 and 6 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Grand Isle is doing better than most.
TV & Internet Providers in Depth
Below you’ll find which TV and internet providers offer service in Grand Isle, along with details on where in Grand Isle and at what speeds.
Fidium Fiber Fiber in Grand Isle, ME
Fidium fiber coverage
About 97.89%, or 372 people, have Fidium fiber internet available to them in the city. The company covers the entire Grand Isle area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in most of Grand Isle.
Fidium Fiber fiber download speeds
Fidium is the fastest when comparing download speeds to all other internet providers in Grand Isle. Versus other fiber providers in the area, Fidium fiber is the fastest. There are no different maximum speeds throughout Grand Isle. The fastest plan anyone in Grand Isle can order from Fidium goes up to 2,000 Mbps, and all Grand Isle customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Fidium Fiber fiber upload speeds
In Grand Isle 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 Grand Isle fiber providers. Fidium offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grand Isle is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Spectrum Cable in Grand Isle, ME
Spectrum cable coverage
About 88.42%, or 336 people, have Spectrum cable internet available to them in the city. The company covers the north, east, southeast, central, southwest, and northeast Grand Isle area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Grand Isle.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Grand Isle. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Grand Isle. The fastest plan anyone in Grand Isle can order from Spectrum goes up to 1,000 Mbps, and all Grand Isle customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Grand Isle download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the fastest compared to other Grand Isle cable providers. Spectrum offers 2 different upload speeds across the city, so your internet plan’s upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Grand Isle is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 842 Mbps.
Show all upload speeds
- 83.6% up to 1,000.0 Mbps
- 16.4% up to 35.0 Mbps
Fidium Fiber DSL in Grand Isle, ME
Fidium DSL coverage
About 25.26%, or 96 people, have Fidium DSL internet available to them in the city. The company covers the north, central, and northeast Grand Isle area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Grand Isle.
Fidium Fiber DSL download speeds
Fidium is the slowest when comparing download speeds to all other internet providers in Grand Isle. Versus other DSL providers in the area, Fidium DSL is the fastest. There are 2 different maximum speeds throughout Grand Isle. The fastest plan anyone in Grand Isle can order from Fidium goes up to 80 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Grand Isle customers is up to 16 Mbps.
Show all download speeds
- 8.3% up to 80.0 Mbps
- 91.7% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In Grand Isle download speeds tend to be faster than than upload speeds for Fidium DSL. Compared to other ISPs, Fidium is the slowest where upload speeds are concerned, and the fastest compared to other Grand Isle DSL providers. Fidium offers 2 different upload speeds across the city, so your internet plan’s upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Grand Isle is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Fidium customers can get speeds up to 2.6 Mbps.
Show all upload speeds
- 8.3% up to 20.0 Mbps
- 91.7% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Grand Isle, ME
T-Mobile Home Internet fixed wireless coverage
About 93.95%, or 357 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Grand Isle area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Grand Isle.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Grand Isle. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the fastest. There are 2 different maximum speeds throughout Grand Isle. The fastest plan anyone in Grand Isle can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Grand Isle customers is up to 53 Mbps.
Show all download speeds
- 37.5% up to 100.0 Mbps
- 62.5% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Grand Isle download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and the fastest compared to other Grand Isle fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan’s upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Grand Isle is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 9.4 Mbps.
Show all upload speeds
- 37.5% up to 20.0 Mbps
- 62.5% up to 3.0 Mbps
EarthLink Fixed Wireless in Grand Isle, ME
EarthLink fixed wireless coverage
About 84.74%, or 322 people, have EarthLink fixed wireless internet available to them in the city. The company covers the north, east, southeast, southwest, central, west, and northeast Grand Isle area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Grand Isle.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Grand Isle. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Grand Isle. The fastest plan anyone in Grand Isle can order from EarthLink goes up to 25 Mbps, and all Grand Isle customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Grand Isle download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Grand Isle fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grand Isle is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Grand Isle, ME
AT&T fixed wireless coverage
About 84.74%, or 322 people, have AT&T fixed wireless internet available to them in the city. The company covers the north, east, southeast, southwest, central, west, and northeast Grand Isle area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Grand Isle.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Grand Isle. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Grand Isle. The fastest plan anyone in Grand Isle can order from AT&T goes up to 25 Mbps, and all Grand Isle customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Grand Isle download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Grand Isle fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grand Isle is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Grand Isle Internet by Area
This information is most helpful to those looking for homes or considering moving to Grand Isle or any of the areas nearby.
How does internet in Grand Isle compare to the rest of Maine?
Internet speeds in Grand Isle are comparable versus the average speeds in Maine: 1,846 Mbps in Maine versus 2,000 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Maine is 98.84% versus 97.89% in Grand Isle.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Grand Isle are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- Lille, ME: more internet coverage, similar speeds
- St. David, ME: more internet coverage, slower speeds
- Notre Dame, ME: more internet coverage, similar speeds
- Parent, ME: more internet coverage, slower speeds
- St. Agatha, ME: more internet coverage, slower speeds
- Madawaska, ME: more internet coverage, slower speeds
- Frenchville, ME: more internet coverage, slower speeds
- Keegan, ME: less internet coverage, similar speeds
- Sinclair, ME: less internet coverage, slower speeds
- Van Buren, ME: more internet coverage, slower speeds
Cities with Similar Populations
- Tauria, MO: more internet coverage, faster speeds
- Cordova, NM: less internet coverage, slower speeds
- Corinne, WV: more internet coverage, faster speeds
- Cornish Flat, NH: more internet coverage, slower speeds
- Cornishville, KY: more internet coverage, slower speeds
- Coryell, TX: less internet coverage, slower speeds
- Cottonwood, OK: more internet coverage, slower speeds
- Council, VA: more internet coverage, slower speeds
- Coventryville, NY: less internet coverage, slower speeds
- Coxburg, MS: less internet coverage, slower speeds