Fiber Optic Internet Providers and TV Companies in Thomas, SD


In Thomas there is 1 residential Fiber provider covering 98.42% of the city. The average home can get speeds up to 1,000 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 Thomas, SD.

To see availability maps for all providers including fiber, cable, DSL, and more in Thomas, SD please click below.

Thomas, SD Availability Maps

 

Fiber Internet Service Provider in Thomas

Interstate Telecommunications Cooperative | Fiber

Availability:

98.42%

Avg. Speed:

1,000 Mbps

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 Thomas are not shown.

 

Thomas Satellite TV & Internet Providers

DISH Satellite TV

Availability:

100%

Avg. Speed:

N/A: Call to bundle.

 

DIRECTV Satellite TV

Availability:

100%

Avg. Speed:

N/A

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:

100%

Avg. Speed:

Up to 150 Mbps

(High latency)

 

 

 

Where in Thomas is fiber internet available?

Thomas, SD map of fiber internet availability
Click the map to explore

Fiber Internet Availability Key

0%
50%
100%

 

Fiber is available in 98.42% of Thomas. 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 Thomas above to see who has service at your home.

 

How fast is fiber internet in Thomas?

The map below shows maximum fiber internet speeds by area in Thomas.

Thomas, SD map of the fastest fiber internet speeds
Click the map to explore

Fiber Internet Speed Key

1 Mbps
100 Mbps
1000 Mbps+

 

The average Thomas home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 98.42% of residents can get.

Is fiber the fastest internet I can get in Thomas?

The fastest internet for you may vary based on where in Thomas you live. In general, satellite competes most often with fiber in the city.

  • Fiber is the fastest internet type for 98.42% of Thomas 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 1.58% of Thomas homes.

 

Fiber Providers in Depth

Below you'll find which TV and internet providers offer service in Thomas, along with details on where in Thomas and at what speeds.

Interstate Telecommunications Cooperative Fiber in Thomas, SD

ITC fiber coverage

About 98.42%, or 187 people, have ITC fiber internet available to them in the city. The company covers the entire Thomas area. ITC is a large internet service provider internet service providers in the US, with internet service available in most of Thomas.

 

Interstate Telecommunications Cooperative fiber download speeds

ITC is the fastest when comparing download speeds to all other internet providers in Thomas. Versus other fiber providers in the area, ITC fiber is the fastest. There are no different maximum speeds throughout Thomas. The fastest plan anyone in Thomas can order from ITC goes up to 1,000 Mbps, and all Thomas customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to Interstate Telecommunications Cooperative customers in Thomas. Cheaper plans with slower speeds may be available.

  • 100.0% up to 1,000.0 Mbps

 

Interstate Telecommunications Cooperative fiber upload speeds

In Thomas download speeds tend to be equal to than upload speeds for ITC fiber. Compared to other ISPs, ITC is the fastest where upload speeds are concerned, and the fastest compared to other Thomas fiber providers. ITC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Thomas is up to 1,000 Mbps, which is available to everyone covered.

Show all upload speeds

ITC's Thomas fiber customers can expect the following upload speeds:

  • 100.0% up to 1,000.0 Mbps

 

 

 

 

Thomas Fiber by Area

This information is most helpful to those looking for homes or considering moving to Thomas or any of the areas nearby.

How does fiber internet in Thomas compare to the rest of South Dakota?

Fiber internet speeds in Thomas are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Dakota is 0.00% versus 98.42% in Thomas.

What zip codes have fiber internet?

Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Thomas are shown below. You can enter any zip code here to see TV and internet providers by zip code.

Zip CodeInternet Coverage
5724199.71%
5724299.27%
5722399.93%
5720114.05%
5724899.30%
Zip CodeInternet Coverage
5724398.81%
57271100.00%
5722199.76%
57245100.00%
5723498.94%

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

Cities with Similar Populations