In 57718 there is 1 residential Fiber provider covering 15.23% of the zip. The average home can get speeds up to 4,914 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 57718, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in 57718, SD please click below.
Fiber Internet Service Provider in 57718
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 57718 are not shown.
57718 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 57718 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 15.23% of 57718. Areas in green have fiber 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 57718 above to see who has service at your home.
How fast is fiber internet in 57718?
The map below shows maximum fiber internet speeds by area in 57718.
Fiber Internet Speed Key
The average 57718 home can get up to 4,914 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 5,000 Mbps, which 14.71% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 2,500 Mbps. See the internet provider details below for info about their speed and coverage in 57718.
Fiber internet speeds tend to be faster in the south parts of 57718, and slower in the northeast areas of the zip.
Is fiber the fastest internet I can get in 57718?
The fastest internet for you may vary based on where in 57718 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 15.23% of 57718 homes.
- Cable is fastest for 82.90% 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 1.45% of 57718 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 57718, along with details on where in 57718 and at what speeds.
Midco Fiber in 57718, SD
Midco fiber coverage
About 14.71%, or 1,072 people, have Midco fiber internet available to them in the zip. The company covers the south, central, southwest, west, northwest, and east 57718 area. Midco is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 57718.
Midco fiber download speeds
Midco is the fastest when comparing download speeds to all other internet providers in 57718. Versus other fiber providers in the area, Midco fiber is the fastest. There are no different maximum speeds throughout 57718. The fastest plan anyone in 57718 can order from Midco goes up to 5,000 Mbps, and all 57718 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Midco fiber upload speeds
In 57718 download speeds tend to be equal to than upload speeds for Midco fiber. Compared to other ISPs, Midco is the fastest where upload speeds are concerned, and the fastest compared to other 57718 fiber providers. Midco offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57718 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
57718 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 57718 or any of the areas nearby.
How does fiber internet in 57718 compare to the rest of South Dakota?
Fiber internet speeds in 57718 are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 4,914 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in South Dakota is 0.00% versus 15.23% in 57718.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 57718 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 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
- 57769, SD: more fiber coverage, slower speeds
- 57702, SD: more fiber coverage, slower speeds
- 57701, SD: less fiber coverage, slower speeds
- 57703, SD: more fiber coverage, slower speeds
- 57706, SD: less fiber coverage, faster speeds
- 57719, SD: more fiber coverage, slower speeds
- 57761, SD: more fiber coverage, slower speeds
- 57767, SD: more fiber coverage, slower speeds
- 57791, SD: more fiber coverage, slower speeds
- 82723, WY: less fiber coverage, slower speeds
Zip Codes with Similar Populations
- 81635, CO: less fiber coverage, slower speeds
- 19939, DE: less fiber coverage, slower speeds
- 20711, MD: more fiber coverage, slower speeds
- 20759, MD: more fiber coverage, slower speeds
- 21120, MD: more fiber coverage, slower speeds
- 32266, FL: more fiber coverage, faster speeds
- 35151, AL: more fiber coverage, slower speeds
- 37330, TN: more fiber coverage, slower speeds
- 37887, TN: more fiber coverage, slower speeds
- 40202, KY: more fiber coverage, slower speeds