In South Deer Isle there is 1 residential Fiber provider covering 93.71% 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.
This page contains all Fiber internet providers in South Deer Isle, ME.
To see availability maps for all providers including fiber, cable, DSL, and more in South Deer Isle, ME please click below.
South Deer Isle, ME Availability Maps
Fiber Internet Service Provider in South Deer Isle
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 South Deer Isle are not shown.
South Deer 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
Where in South Deer Isle is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 93.71% of South Deer Isle. 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 South Deer Isle above to see who has service at your home.
How fast is fiber internet in South Deer Isle?
The map below shows maximum fiber internet speeds by area in South Deer Isle.
Fiber Internet Speed Key
The average South Deer Isle home can get up to 2,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 2,000 Mbps, which 93.71% of residents can get.
Is fiber the fastest internet I can get in South Deer Isle?
The fastest internet for you may vary based on where in South Deer Isle you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 93.71% of South Deer 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 6.29% of South Deer Isle homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in South Deer Isle, along with details on where in South Deer Isle and at what speeds.
Fidium Fiber Fiber in South Deer Isle, ME
Fidium fiber coverage
About 93.71%, or 149 people, have Fidium fiber internet available to them in the city. The company covers the entire South Deer Isle area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Deer Isle.
Fidium Fiber fiber download speeds
Fidium is the fastest when comparing download speeds to all other internet providers in South Deer Isle. Versus other fiber providers in the area, Fidium fiber is the fastest. There are no different maximum speeds throughout South Deer Isle. The fastest plan anyone in South Deer Isle can order from Fidium goes up to 2,000 Mbps, and all South Deer Isle customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Fidium Fiber fiber upload speeds
In South Deer 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 South Deer Isle fiber providers. Fidium offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Deer 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
South Deer Isle Fiber by Area
This information is most helpful to those looking for homes or considering moving to South Deer Isle or any of the areas nearby.
How does fiber internet in South Deer Isle compare to the rest of Maine?
Fiber internet speeds in South Deer Isle are much faster versus the average speeds in Maine: 0.00 Mbps in Maine versus 2,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Maine is 0.00% versus 93.71% in South Deer Isle.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around South Deer Isle 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
- Stonington, ME: more fiber coverage, slower speeds
- West Stonington, ME: more fiber coverage, similar speeds
- Deer Isle, ME: more fiber coverage, similar speeds
- Sunset, ME: less fiber coverage, similar speeds
- Isle Au Haut, ME: more fiber coverage, slower speeds
- Naskeag, ME: less fiber coverage, similar speeds
- Little Deer Isle, ME: more fiber coverage, similar speeds
- Pulpit Harbor, ME: more fiber coverage, slower speeds
- Brooklin, ME: more fiber coverage, similar speeds
- Swans Island, ME: more fiber coverage, slower speeds
Cities with Similar Populations
- Osceola, SD: more fiber coverage, slower speeds
- Pamlico, NC: more fiber coverage, slower speeds
- Pailo, TN: more fiber coverage, slower speeds
- Ozona, MS: more fiber coverage, slower speeds
- Ozark Acres, AR: more fiber coverage, slower speeds
- Ouaquaga, NY: more fiber coverage, slower speeds
- Ouachita, AR: less fiber coverage, slower speeds
- Oronoco, VA: less fiber coverage, slower speeds
- Orme, TN: more fiber coverage, slower speeds
- Oriole, IN: less fiber coverage, slower speeds