Fiber Optic Internet Providers and TV Companies in Twin Brooks, SD


In Twin Brooks there are 2 residential Fiber providers covering 100.00% of the city. The average home can get speeds up to 1,026 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 Twin Brooks, SD.

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

Twin Brooks, SD Availability Maps

 

Fiber Internet Service Providers in Twin Brooks

Interstate Telecommunications Cooperative | Fiber

Availability:

94.77%

Avg. Speed:

1,000 Mbps

RC Technologies | Fiber

Availability:

5.23%

Avg. Speed:

1,500 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 Twin Brooks are not shown.

 

Twin Brooks 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 Twin Brooks is fiber internet available?

Twin Brooks, SD map of fiber internet availability
Click the map to explore

Fiber Internet Availability Key

0%
50%
100%

 

Fiber is available in 100.00% of Twin Brooks. 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 Twin Brooks above to see who has service at your home.

 

How fast is fiber internet in Twin Brooks?

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

Twin Brooks, 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 Twin Brooks home can get up to 1,026 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,500 Mbps, which 5.23% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 94.77% 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 Twin Brooks.

Fiber internet speeds tend to be faster in the southwest parts of Twin Brooks, and slower in the southeast areas of the city.

Is fiber the fastest internet I can get in Twin Brooks?

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

  • Fiber is the fastest internet type for 100.00% of Twin Brooks 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 less than 1% of Twin Brooks homes.

 

Fiber Providers in Depth

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

Interstate Telecommunications Cooperative Fiber in Twin Brooks, SD

ITC fiber coverage

About 94.77%, or 272 people, have ITC fiber internet available to them in the city. The company covers the entire Twin Brooks area. ITC is a large internet service provider internet service providers in the US, with internet service available in most of Twin Brooks.

 

Interstate Telecommunications Cooperative fiber download speeds

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

Show all download speeds

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

  • 100.0% up to 1,000.0 Mbps

 

Interstate Telecommunications Cooperative fiber upload speeds

In Twin Brooks 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 the slowest compared to other Twin Brooks fiber providers. ITC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Twin Brooks is up to 1,000 Mbps, which is available to everyone covered.

Show all upload speeds

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

  • 100.0% up to 1,000.0 Mbps

 

 

 

RC Technologies Fiber in Twin Brooks, SD

RC Technologies fiber coverage

About 5.23%, or 15 people, have RC Technologies fiber internet available to them in the city. The company covers the west and southwest Twin Brooks area. RC Technologies is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Twin Brooks.

 

RC Technologies fiber download speeds

RC Technologies is the fastest when comparing download speeds to all other internet providers in Twin Brooks. Versus other fiber providers in the area, RC Technologies fiber is the fastest. There are no different maximum speeds throughout Twin Brooks. The fastest plan anyone in Twin Brooks can order from RC Technologies goes up to 1,500 Mbps, and all Twin Brooks customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to RC Technologies customers in Twin Brooks. Cheaper plans with slower speeds may be available.

  • 100.0% up to 1,500.0 Mbps

 

RC Technologies fiber upload speeds

In Twin Brooks download speeds tend to be equal to than upload speeds for RC Technologies fiber. Compared to other ISPs, RC Technologies is the fastest where upload speeds are concerned, and the fastest compared to other Twin Brooks fiber providers. RC Technologies offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Twin Brooks is up to 1,500 Mbps, which is available to everyone covered.

Show all upload speeds

RC Technologies's Twin Brooks fiber customers can expect the following upload speeds:

  • 100.0% up to 1,500.0 Mbps

 

 

 

 

Twin Brooks Fiber by Area

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

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

Fiber internet speeds in Twin Brooks are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 1,026 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Dakota is 0.00% versus 100.00% in Twin Brooks.

What zip codes have fiber internet?

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

Zip CodeInternet Coverage
57269100.00%
5725197.16%
5725299.96%
57264100.00%
57227100.00%
Zip CodeInternet Coverage
5726399.29%
57246100.00%
5727999.12%
57265100.00%
5726698.44%

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