In 57359 there are 6 residential internet providers covering 99.66% of the zip. The average home can get speeds up to 1,000 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.
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6 Internet Service Providers in 57359
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 57359 are not shown.
57359 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
Availability maps for all providers in 57359
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 99.66% of 57359. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Santel Communications. Now you can call companies in 57359 with more confidence that they might be available.
How fast are internet speeds in 57359?
The map below shows maximum internet speeds by area in 57359.
Internet Speed Key
The average 57359 home can get up to 1,000 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 99.66% of residents can get.
What type of internet should I choose in 57359?
The fastest internet for you may vary based on where in 57359 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 99.66% of 57359 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 less than 1% of 57359 homes.
Internet Market Health in 57359
Internet Competition Key
The map shows how competitive the 57359 internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in 57359 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 1.7 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.7 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 1.7 (very unhealthy)
Overall, competition is very unhealthy.
57359 internet customers have the ability to buy internet service from 1 to 3 different providers, depending on where they live. For different types of service, 57359 homes have between 1 and 3 options. The type(s) of service available are fiber, fixed wireless, and dsl, though these may vary depending on the region within the zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is similar. 57359 internet customers who want faster speeds have between 1 and 3 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, 57359 badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 57359, along with details on where in 57359 and at what speeds.
Santel Communications Fiber in 57359, SD
Santel Communications fiber coverage
About 99.66%, or 581 people, have Santel Communications fiber internet available to them in the zip. The company covers the entire 57359 area. Santel Communications is a small internet service provider internet service providers in the US, with internet service available in most of 57359.
Santel Communications fiber download speeds
Santel Communications is the fastest when comparing download speeds to all other internet providers in 57359. Versus other fiber providers in the area, Santel Communications fiber is the fastest. There are no different maximum speeds throughout 57359. The fastest plan anyone in 57359 can order from Santel Communications goes up to 1,000 Mbps, and all 57359 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Santel Communications fiber upload speeds
In 57359 download speeds tend to be equal to than upload speeds for Santel Communications fiber. Compared to other ISPs, Santel Communications is the fastest where upload speeds are concerned, and the fastest compared to other 57359 fiber providers. Santel Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57359 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Centurylink DSL in 57359, SD
Centurylink DSL coverage
About 6.35%, or 37 people, have Centurylink DSL internet available to them in the zip. The company covers the southeast and south 57359 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 57359.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 57359. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 2 different maximum speeds throughout 57359. The fastest plan anyone in 57359 can order from Centurylink goes up to 60 Mbps, the slowest package only goes up to 40 Mbps, and the zip-wide average maximum speed for 57359 customers is up to 50 Mbps.
Show all download speeds
- 51.4% up to 60.0 Mbps
- 48.6% up to 40.0 Mbps
Centurylink DSL upload speeds
In 57359 download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the fastest compared to other 57359 DSL providers. Centurylink offers 2 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 57359 is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, Centurylink customers can get speeds up to 4.0 Mbps.
Show all upload speeds
- 51.4% up to 5.0 Mbps
- 48.6% up to 3.0 Mbps
Midco Fixed Wireless in 57359, SD
Midco fixed wireless coverage
About 56.78%, or 331 people, have Midco fixed wireless internet available to them in the zip. The company covers the central, southeast, south, and east 57359 area. Midco is a large internet service provider internet service providers in the US, with internet service available in a majority of 57359.
Midco fixed wireless download speeds
Midco is below average when comparing download speeds to all other internet providers in 57359. Versus other fixed wireless providers in the area, Midco fixed wireless is the fastest. There are no different maximum speeds throughout 57359. The fastest plan anyone in 57359 can order from Midco goes up to 100 Mbps, and all 57359 customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Midco fixed wireless upload speeds
In 57359 download speeds tend to be faster than than upload speeds for Midco fixed wireless. Compared to other ISPs, Midco is below average where upload speeds are concerned, and the fastest compared to other 57359 fixed wireless providers. Midco offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57359 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
T-Mobile Home Internet Fixed Wireless in 57359, SD
T-Mobile Home Internet fixed wireless coverage
About 3.26%, or 19 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the north, northeast, and northwest 57359 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 57359.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is the slowest when comparing download speeds to all other internet providers in 57359. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the slowest. There are no different maximum speeds throughout 57359. The fastest plan anyone in 57359 can order from T-Mobile Home Internet goes up to 25 Mbps, and all 57359 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 57359 download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is the slowest where upload speeds are concerned, and the slowest compared to other 57359 fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57359 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
57359 Internet by Area
This information is most helpful to those looking for homes or considering moving to 57359 or any of the areas nearby.
How does internet in 57359 compare to the rest of South Dakota?
Internet speeds in 57359 are slower versus the average speeds in South Dakota: 1,953 Mbps in South Dakota versus 1,000 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in South Dakota is 98.12% versus 99.66% in 57359.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 57359 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- 57314, SD: less internet coverage, similar speeds
- 57301, SD: less internet coverage, faster speeds
- 57340, SD: more internet coverage, similar speeds
- 57337, SD: less internet coverage, similar speeds
- 57368, SD: more internet coverage, similar speeds
- 57374, SD: less internet coverage, similar speeds
- 57321, SD: less internet coverage, similar speeds
- 57383, SD: less internet coverage, similar speeds
- 57058, SD: less internet coverage, similar speeds
- 57076, SD: less internet coverage, similar speeds
Zip Codes with Similar Populations
- 96105, CA: less internet coverage, slower speeds
- 16372, PA: more internet coverage, slower speeds
- 16420, PA: less internet coverage, slower speeds
- 16674, PA: more internet coverage, faster speeds
- 29065, SC: less internet coverage, faster speeds
- 92305, CA: less internet coverage, slower speeds
- 95554, CA: less internet coverage, slower speeds
- 95558, CA: less internet coverage, slower speeds
- 04024, ME: more internet coverage, faster speeds
- 97109, OR: less internet coverage, faster speeds