In South Londonderry there are 2 residential Fiber providers covering 84.14% of the city. The average home can get speeds up to 2,338 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 Londonderry, VT.
To see availability maps for all providers including fiber, cable, DSL, and more in South Londonderry, VT please click below.
South Londonderry, VT Availability Maps
Fiber Internet Service Providers in South Londonderry
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 Londonderry are not shown.
South Londonderry 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 Londonderry is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 84.14% of South Londonderry. 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 Londonderry above to see who has service at your home.
How fast is fiber internet in South Londonderry?
The map below shows maximum fiber internet speeds by area in South Londonderry.
Fiber Internet Speed Key
The average South Londonderry home can get up to 2,338 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 10,000 Mbps, which 3.56% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 80.58% of homes can only purchase plans up to 2,000 Mbps. See the internet provider details below for info about their speed and coverage in South Londonderry.
Fiber internet speeds tend to be faster in the east parts of South Londonderry, and slower in the central areas of the city.
Is fiber the fastest internet I can get in South Londonderry?
The fastest internet for you may vary based on where in South Londonderry you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 84.14% of South Londonderry homes.
- Cable is fastest for 13.43% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.94%.
- Satellite internet may be the only option for less than 1% of South Londonderry homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in South Londonderry, along with details on where in South Londonderry and at what speeds.
Fidium Fiber Fiber in South Londonderry, VT
Fidium fiber coverage
About 80.58%, or 498 people, have Fidium fiber internet available to them in the city. The company covers the entire South Londonderry area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in much of South Londonderry.
Fidium Fiber fiber download speeds
Fidium is above average when comparing download speeds to all other internet providers in South Londonderry. Versus other fiber providers in the area, Fidium fiber is the slowest. There are no different maximum speeds throughout South Londonderry. The fastest plan anyone in South Londonderry can order from Fidium goes up to 2,000 Mbps, and all South Londonderry customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Fidium Fiber fiber upload speeds
In South Londonderry download speeds tend to be equal to than upload speeds for Fidium fiber. Compared to other ISPs, Fidium is above average where upload speeds are concerned, and the slowest compared to other South Londonderry fiber providers. Fidium offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Londonderry is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Vermont Telephone Company Fiber in South Londonderry, VT
Vermont Telephone Company fiber coverage
About 3.56%, or 22 people, have Vermont Telephone Company fiber internet available to them in the city. The company covers the east and northeast South Londonderry area. Vermont Telephone Company is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of South Londonderry.
Vermont Telephone Company fiber download speeds
Vermont Telephone Company is the fastest when comparing download speeds to all other internet providers in South Londonderry. Versus other fiber providers in the area, Vermont Telephone Company fiber is the fastest. There are no different maximum speeds throughout South Londonderry. The fastest plan anyone in South Londonderry can order from Vermont Telephone Company goes up to 10,000 Mbps, and all South Londonderry customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
Vermont Telephone Company fiber upload speeds
In South Londonderry download speeds tend to be equal to than upload speeds for Vermont Telephone Company fiber. Compared to other ISPs, Vermont Telephone Company is the fastest where upload speeds are concerned, and the fastest compared to other South Londonderry fiber providers. Vermont Telephone Company offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Londonderry is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
South Londonderry Fiber by Area
This information is most helpful to those looking for homes or considering moving to South Londonderry or any of the areas nearby.
How does fiber internet in South Londonderry compare to the rest of Vermont?
Fiber internet speeds in South Londonderry are much faster versus the average speeds in Vermont: 0.00 Mbps in Vermont versus 2,338 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Vermont is 0.00% versus 84.14% in South Londonderry.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around South Londonderry 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
- Londonderry, VT: more fiber coverage, faster speeds
- Bondville, VT: more fiber coverage, slower speeds
- Jamaica, VT: less fiber coverage, slower speeds
- Peru, VT: more fiber coverage, slower speeds
- Windham, VT: more fiber coverage, faster speeds
- West Townshend, VT: less fiber coverage, faster speeds
- West Wardsboro, VT: less fiber coverage, slower speeds
- Weston, VT: less fiber coverage, slower speeds
- North Dorset, VT: more fiber coverage, faster speeds
- Wardsboro, VT: less fiber coverage, slower speeds
Cities with Similar Populations
- Maryville, SC: less fiber coverage, faster speeds
- Renno, SC: less fiber coverage, slower speeds
- Mora, MO: less fiber coverage, slower speeds
- Moorland, MI: more fiber coverage, slower speeds
- Mercer, TN: more fiber coverage, slower speeds
- Melrose, IA: less fiber coverage, slower speeds
- Melbourne, TN: less fiber coverage, slower speeds
- Max, ND: more fiber coverage, slower speeds
- Mason, NH: more fiber coverage, slower speeds
- Reynolds Station, KY: less fiber coverage, slower speeds