In Madison there are 2 residential Fiber providers covering 15.24% of the city. The average home can get speeds up to 1,233 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 Madison, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in Madison, SD please click below.
Fiber Internet Service Providers in Madison
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 Madison are not shown.
Madison 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 Madison is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 15.24% of Madison. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is ITC. Call one of the companies with service in Madison above to see who has service at your home.
How fast is fiber internet in Madison?
The map below shows maximum fiber internet speeds by area in Madison.

Fiber Internet Speed Key
The average Madison home can get up to 1,233 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 14.35% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Madison.
Fiber internet speeds tend to be faster in the southwest parts of Madison, and slower in the northeast areas of the city.
Is fiber the fastest internet I can get in Madison?
The fastest internet for you may vary based on where in Madison you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 8.83% of Madison homes.
- Cable is fastest for 85.38% 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 5.65% of Madison homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Madison, along with details on where in Madison and at what speeds.
Interstate Telecommunications Cooperative Fiber in Madison, SD

ITC fiber coverage
About 10.65%, or 756 people, have ITC fiber internet available to them in the city. The company covers the northeast, southeast, northwest, east, and southwest Madison area. ITC is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Madison.
Interstate Telecommunications Cooperative fiber download speeds
ITC is above average when comparing download speeds to all other internet providers in Madison. Versus other fiber providers in the area, ITC fiber is one of the slowest. There are no different maximum speeds throughout Madison. The fastest plan anyone in Madison can order from ITC goes up to 1,000 Mbps, and all Madison customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Interstate Telecommunications Cooperative fiber upload speeds
In Madison download speeds tend to be equal to than upload speeds for ITC fiber. Compared to other ISPs, ITC is above average where upload speeds are concerned, and one of the slowest compared to other Madison fiber providers. ITC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Madison is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
TrioTel Communications Fiber in Madison, SD

TrioTel Communications fiber coverage
About 4.54%, or 322 people, have TrioTel Communications fiber internet available to them in the city. The company covers the west, southwest, and northwest Madison area. TrioTel Communications is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Madison.
TrioTel Communications fiber download speeds
TrioTel Communications is above average when comparing download speeds to all other internet providers in Madison. Versus other fiber providers in the area, TrioTel Communications fiber is one of the slowest. There are no different maximum speeds throughout Madison. The fastest plan anyone in Madison can order from TrioTel Communications goes up to 1,000 Mbps, and all Madison customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
TrioTel Communications fiber upload speeds
In Madison download speeds tend to be equal to than upload speeds for TrioTel Communications fiber. Compared to other ISPs, TrioTel Communications is above average where upload speeds are concerned, and one of the slowest compared to other Madison fiber providers. TrioTel Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Madison is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Madison Fiber by Area
This information is most helpful to those looking for homes or considering moving to Madison or any of the areas nearby.
How does fiber internet in Madison compare to the rest of South Dakota?
Fiber internet speeds in Madison are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 1,233 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Dakota is 0.00% versus 15.24% in Madison.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Madison 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
- Prairie Village, SD: more fiber coverage, faster speeds
- Junius, SD: more fiber coverage, slower speeds
- Wentworth, SD: more fiber coverage, slower speeds
- Smiths Park, SD: more fiber coverage, slower speeds
- Ramona, SD: more fiber coverage, slower speeds
- Orland, SD: more fiber coverage, slower speeds
- Franklin, SD: more fiber coverage, slower speeds
- Brant Lake, SD: more fiber coverage, slower speeds
- Rutland, SD: more fiber coverage, slower speeds
- Chester, SD: more fiber coverage, slower speeds
Cities with Similar Populations
- Claxton, GA: more fiber coverage, faster speeds
- Coldwater, MS: more fiber coverage, faster speeds
- Cold Spring, MN: more fiber coverage, faster speeds
- Wilton, CA: more fiber coverage, faster speeds
- Cocoa West, FL: more fiber coverage, faster speeds
- Coats, NC: more fiber coverage, faster speeds
- Coal Township, PA: less fiber coverage, faster speeds
- Clyde, TX: more fiber coverage, slower speeds
- Closter, NJ: more fiber coverage, faster speeds
- Clintonville, WI: more fiber coverage, faster speeds


