In Kranzburg there are 2 residential Fiber providers covering 98.06% of the city. The average home can get speeds up to 1,293 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 Kranzburg, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in Kranzburg, SD please click below.
Kranzburg, SD Availability Maps
Fiber Internet Service Providers in Kranzburg
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 Kranzburg are not shown.
Kranzburg 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 Kranzburg is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 98.06% of Kranzburg. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is RC Technologies. Call one of the companies with service in Kranzburg above to see who has service at your home.
How fast is fiber internet in Kranzburg?
The map below shows maximum fiber internet speeds by area in Kranzburg.
Fiber Internet Speed Key
The average Kranzburg home can get up to 1,293 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,500 Mbps, which 57.45% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 40.60% 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 Kranzburg.
Fiber internet speeds tend to be faster in the west parts of Kranzburg, and slower in the northwest areas of the city.
Is fiber the fastest internet I can get in Kranzburg?
The fastest internet for you may vary based on where in Kranzburg you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 98.06% of Kranzburg 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 1.94% of Kranzburg homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Kranzburg, along with details on where in Kranzburg and at what speeds.
Interstate Telecommunications Cooperative Fiber in Kranzburg, SD
ITC fiber coverage
About 58.53%, or 271 people, have ITC fiber internet available to them in the city. The company covers the entire Kranzburg area. ITC is a large internet service provider internet service providers in the US, with internet service available in a majority of Kranzburg.
Interstate Telecommunications Cooperative fiber download speeds
ITC is above average when comparing download speeds to all other internet providers in Kranzburg. Versus other fiber providers in the area, ITC fiber is the slowest. There are no different maximum speeds throughout Kranzburg. The fastest plan anyone in Kranzburg can order from ITC goes up to 1,000 Mbps, and all Kranzburg customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Interstate Telecommunications Cooperative fiber upload speeds
In Kranzburg 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 Kranzburg fiber providers. ITC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Kranzburg is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
RC Technologies Fiber in Kranzburg, SD
RC Technologies fiber coverage
About 57.45%, or 266 people, have RC Technologies fiber internet available to them in the city. The company covers the central, east, northeast, west, north, southwest, and south Kranzburg area. RC Technologies is a small internet service provider internet service providers in the US, with internet service available in a majority of Kranzburg.
RC Technologies fiber download speeds
RC Technologies is the fastest when comparing download speeds to all other internet providers in Kranzburg. Versus other fiber providers in the area, RC Technologies fiber is the fastest. There are no different maximum speeds throughout Kranzburg. The fastest plan anyone in Kranzburg can order from RC Technologies goes up to 1,500 Mbps, and all Kranzburg customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
RC Technologies fiber upload speeds
In Kranzburg 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 Kranzburg fiber providers. RC Technologies offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Kranzburg is up to 1,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,500.0 Mbps
Kranzburg Fiber by Area
This information is most helpful to those looking for homes or considering moving to Kranzburg or any of the areas nearby.
How does fiber internet in Kranzburg compare to the rest of South Dakota?
Fiber internet speeds in Kranzburg are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 1,293 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Dakota is 0.00% versus 98.06% in Kranzburg.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Kranzburg 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
- Goodwin, SD: more fiber coverage, slower speeds
- Rauville, SD: less fiber coverage, slower speeds
- Troy, SD: more fiber coverage, slower speeds
- Watertown, SD: less fiber coverage, faster speeds
- Foley, SD: less fiber coverage, slower speeds
- Castlewood, SD: more fiber coverage, slower speeds
- Altamont, SD: more fiber coverage, slower speeds
- Strandburg, SD: more fiber coverage, slower speeds
- Waverly, SD: more fiber coverage, slower speeds
- Kones Corner, SD: more fiber coverage, slower speeds
Cities with Similar Populations
- Schlatterville, GA: less fiber coverage, faster speeds
- Sato, SC: less fiber coverage, slower speeds
- Sargentville, ME: more fiber coverage, faster speeds
- Sardis, KY: less fiber coverage, faster speeds
- Sanford, TX: less fiber coverage, faster speeds
- Sandusky, TX: less fiber coverage, faster speeds
- Rover, MO: less fiber coverage, slower speeds
- Roscoe, SD: less fiber coverage, slower speeds
- Mechanics Grove, PA: more fiber coverage, faster speeds
- McNairy, TN: more fiber coverage, slower speeds