In 57366 there is 1 residential Cable provider covering 65.13% of the zip. The average home can get speeds up to 25 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 Cable internet providers in 57366, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in 57366, SD please click below.
Cable Internet Service Provider in 57366
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 57366 are not shown.
57366 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 57366 is cable internet available?
Cable Internet Availability Key
Cable is available in 65.13% of 57366. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Fort Randall Telephone Company. Call one of the companies with service in 57366 above to see who has service at your home.
How fast is cable internet in 57366?
The map below shows maximum cable internet speeds by area in 57366.
Cable Internet Speed Key
The average 57366 home can get up to 25 Mbps on their cable internet plan. The fastest cable download speed in the zip is 25 Mbps, which 65.13% of residents can get.
Is cable the fastest internet I can get in 57366?
The fastest internet for you may vary based on where in 57366 you live. In general, fiber competes most often with cable in the zip.
- Fiber is the fastest internet type for 97.11% of 57366 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 2.89% of 57366 homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in 57366, along with details on where in 57366 and at what speeds.
Fort Randall Telephone Company Cable in 57366, SD
Fort Randall Telephone Company cable coverage
About 65.13%, or 1,556 people, have Fort Randall Telephone Company cable internet available to them in the zip. The company covers the central, west, northwest, south, north, east, and southwest 57366 area. Fort Randall Telephone Company is a small internet service provider internet service providers in the US, with internet service available in much of 57366.
Fort Randall Telephone Company cable download speeds
Fort Randall Telephone Company is one of the slowest when comparing download speeds to all other internet providers in 57366. Versus other cable providers in the area, Fort Randall Telephone Company cable is the fastest. There are no different maximum speeds throughout 57366. The fastest plan anyone in 57366 can order from Fort Randall Telephone Company goes up to 25 Mbps, and all 57366 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Fort Randall Telephone Company cable upload speeds
In 57366 download speeds tend to be faster than than upload speeds for Fort Randall Telephone Company cable. Compared to other ISPs, Fort Randall Telephone Company is one of the slowest where upload speeds are concerned, and the fastest compared to other 57366 cable providers. Fort Randall Telephone Company offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57366 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
57366 Cable by Area
This information is most helpful to those looking for homes or considering moving to 57366 or any of the areas nearby.
How does cable internet in 57366 compare to the rest of South Dakota?
Cable internet speeds in 57366 are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 25 Mbps in the zip. The state has similar cable availability compared to the zip. Average cable coverage in South Dakota is 0.00% versus 65.13% in 57366.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around 57366 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable internet look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 57053, SD: less cable coverage, faster speeds
- 57015, SD: less cable coverage, faster speeds
- 57039, SD: more cable coverage, faster speeds
- 57064, SD: more cable coverage, faster speeds
- 57106, SD: more cable coverage, faster speeds
- 57107, SD: more cable coverage, faster speeds
- 57077, SD: more cable coverage, faster speeds
- 57108, SD: more cable coverage, faster speeds
- 57105, SD: less cable coverage, faster speeds
- 57104, SD: more cable coverage, faster speeds
Zip Codes with Similar Populations
- 98592, WA: more cable coverage, faster speeds
- 54410, WI: less cable coverage, faster speeds
- 36080, AL: less cable coverage, faster speeds
- 32949, FL: more cable coverage, faster speeds
- 29742, SC: less cable coverage, faster speeds
- 85630, AZ: more cable coverage, faster speeds
- 24472, VA: less cable coverage, faster speeds
- 18077, PA: more cable coverage, faster speeds
- 13783, NY: less cable coverage, faster speeds
- 18346, PA: more cable coverage, faster speeds