In 57103 there are 2 residential Cable providers covering 70.51% of the zip. The average home can get speeds up to 1,896 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 57103, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in 57103, SD please click below.
Cable Internet Service Providers in 57103
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 57103 are not shown.
57103 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 57103 is cable internet available?
Cable Internet Availability Key
Cable is available in 70.51% of 57103. 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 57103 above to see who has service at your home.
How fast is cable internet in 57103?
The map below shows maximum cable internet speeds by area in 57103.
Cable Internet Speed Key
The average 57103 home can get up to 1,896 Mbps on their cable internet plan. The fastest cable download speed in the zip is 2,000 Mbps, which 61.28% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.55% 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 57103.
Cable internet speeds tend to be faster in the northeast parts of 57103, and slower in the northwest areas of the zip.
Is cable the fastest internet I can get in 57103?
The fastest internet for you may vary based on where in 57103 you live. In general, fiber competes most often with cable in the zip.
- Fiber is the fastest internet type for 53.10% of 57103 homes.
- Cable is fastest for 45.96% 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 57103 homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in 57103, along with details on where in 57103 and at what speeds.
Midco Cable in 57103, SD
Midco cable coverage
About 68.96%, or 24,824 people, have Midco cable internet available to them in the zip. The company covers the entire 57103 area. Midco is a large internet service provider internet service providers in the US, with internet service available in much of 57103.
Midco cable download speeds
Midco is above average when comparing download speeds to all other internet providers in 57103. Versus other cable providers in the area, Midco cable is the fastest. There are 2 different maximum speeds throughout 57103. The fastest plan anyone in 57103 can order from Midco goes up to 2,000 Mbps, the slowest package only goes up to 1,250 Mbps, and the zip-wide average maximum speed for 57103 customers is up to 1,916 Mbps.
Show all download speeds
- 88.9% up to 2,000.0 Mbps
- 11.1% up to 1,250.0 Mbps
Midco cable upload speeds
In 57103 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 57103 cable providers. Midco offers 3 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 57103 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 60 Mbps. On average, Midco customers can get speeds up to 459 Mbps.
Show all upload speeds
- 21.7% up to 1,000.0 Mbps
- 67.2% up to 350.0 Mbps
- 11.1% up to 60.0 Mbps
Bluepeak Cable in 57103, SD
Bluepeak cable coverage
About 15.65%, or 5,632 people, have Bluepeak cable internet available to them in the zip. The company covers the southeast and south 57103 area. Bluepeak is a large internet service provider internet service providers in the US, with internet service available in a small portion of 57103.
Bluepeak cable download speeds
Bluepeak is below average when comparing download speeds to all other internet providers in 57103. Versus other cable providers in the area, Bluepeak cable is the slowest. There are no different maximum speeds throughout 57103. The fastest plan anyone in 57103 can order from Bluepeak goes up to 1,000 Mbps, and all 57103 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Bluepeak cable upload speeds
In 57103 download speeds tend to be faster than than upload speeds for Bluepeak cable. Compared to other ISPs, Bluepeak is below average where upload speeds are concerned, and the slowest compared to other 57103 cable providers. Bluepeak offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57103 is up to 30 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 30.0 Mbps
57103 Cable by Area
This information is most helpful to those looking for homes or considering moving to 57103 or any of the areas nearby.
How does cable internet in 57103 compare to the rest of South Dakota?
Cable internet speeds in 57103 are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 1,896 Mbps in the zip. The state has similar cable availability compared to the zip. Average cable coverage in South Dakota is 0.00% versus 70.51% in 57103.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around 57103 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
- 57110, SD: more cable coverage, slower speeds
- 57105, SD: less cable coverage, slower speeds
- 57104, SD: more cable coverage, slower speeds
- 57108, SD: more cable coverage, slower speeds
- 57107, SD: more cable coverage, slower speeds
- 57106, SD: more cable coverage, slower speeds
- 57005, SD: less cable coverage, slower speeds
- 57032, SD: more cable coverage, slower speeds
- 57055, SD: less cable coverage, slower speeds
- 57064, SD: more cable coverage, slower speeds
Zip Codes with Similar Populations
- 33141, FL: more cable coverage, slower speeds
- 28677, NC: more cable coverage, slower speeds
- 32832, FL: more cable coverage, slower speeds
- 33040, FL: more cable coverage, slower speeds
- 06450, CT: more cable coverage, faster speeds
- 97217, OR: more cable coverage, slower speeds
- 91780, CA: more cable coverage, slower speeds
- 89012, NV: more cable coverage, faster speeds
- 80503, CO: more cable coverage, slower speeds
- 80231, CO: more cable coverage, slower speeds