In 57018 there is 1 residential Cable provider covering 50.48% of the zip. The average home can get speeds up to 1,250 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 57018, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in 57018, SD please click below.
Cable Internet Service Provider in 57018
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 57018 are not shown.
57018 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 57018 is cable internet available?
Cable Internet Availability Key
Cable is available in 50.48% of 57018. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Midco. Call one of the companies with service in 57018 above to see who has service at your home.
How fast is cable internet in 57018?
The map below shows maximum cable internet speeds by area in 57018.
Cable Internet Speed Key
The average 57018 home can get up to 1,250 Mbps on their cable internet plan. The fastest cable download speed in the zip is 1,250 Mbps, which 50.48% of residents can get.
Is cable the fastest internet I can get in 57018?
The fastest internet for you may vary based on where in 57018 you live. In general, fiber competes most often with cable in the zip.
- Fiber is the fastest internet type for 49.52% of 57018 homes.
- Cable is fastest for 50.48% 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 less than 1% of 57018 homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in 57018, along with details on where in 57018 and at what speeds.
Midco Cable in 57018, SD
Midco cable coverage
About 50.48%, or 738 people, have Midco cable internet available to them in the zip. The company covers the central, east, south, and southeast 57018 area. Midco is a large internet service provider internet service providers in the US, with internet service available in a majority of 57018.
Midco cable download speeds
Midco is the fastest when comparing download speeds to all other internet providers in 57018. Versus other cable providers in the area, Midco cable is the fastest. There are no different maximum speeds throughout 57018. The fastest plan anyone in 57018 can order from Midco goes up to 1,250 Mbps, and all 57018 customers can get this speed.
Show all download speeds
- 100.0% up to 1,250.0 Mbps
Midco cable upload speeds
In 57018 download speeds tend to be faster than than upload speeds for Midco cable. Compared to other ISPs, Midco is below average where upload speeds are concerned, and the fastest compared to other 57018 cable providers. Midco offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57018 is up to 60 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 60.0 Mbps
57018 Cable by Area
This information is most helpful to those looking for homes or considering moving to 57018 or any of the areas nearby.
How does cable internet in 57018 compare to the rest of South Dakota?
Cable internet speeds in 57018 are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 1,250 Mbps in the zip. The state has similar cable availability compared to the zip. Average cable coverage in South Dakota is 0.00% versus 50.48% in 57018.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around 57018 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
- 57003, SD: more cable coverage, faster speeds
- 57020, SD: more cable coverage, faster speeds
- 57022, SD: less cable coverage, faster speeds
- 57035, SD: less cable coverage, similar speeds
- 57033, SD: less cable coverage, faster speeds
- 57055, SD: more cable coverage, faster speeds
- 56144, MN: more cable coverage, slower speeds
- 56177, MN: more cable coverage, slower speeds
- 56156, MN: more cable coverage, slower speeds
- 56128, MN: more cable coverage, slower speeds
Zip Codes with Similar Populations
- 72466, AR: less cable coverage, slower speeds
- 27305, NC: more cable coverage, slower speeds
- 27927, NC: more cable coverage, slower speeds
- 28637, NC: more cable coverage, slower speeds
- 35585, AL: more cable coverage, slower speeds
- 42049, KY: less cable coverage, slower speeds
- 53046, WI: more cable coverage, slower speeds
- 55954, MN: more cable coverage, slower speeds
- 92322, CA: more cable coverage, slower speeds
- 23432, VA: more cable coverage, slower speeds