In 57330 there are 5 residential internet providers covering 100.00% 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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5 Internet Service Providers in 57330
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 57330 are not shown.
57330 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 57330
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 100.00% of 57330. 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 Midstate Communications. Now you can call companies in 57330 with more confidence that they might be available.
How fast are internet speeds in 57330?
The map below shows maximum internet speeds by area in 57330.

Internet Speed Key
The average 57330 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 100.00% of residents can get.
What type of internet should I choose in 57330?
The fastest internet for you may vary based on where in 57330 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 100.00% of 57330 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 57330 homes.
Internet Market Health in 57330

Internet Competition Key
The map shows how competitive the 57330 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 57330 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 1.1 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.0 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 1.1 (very unhealthy)
Overall, competition is very unhealthy.
57330 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, 57330 homes have between 1 and 2 options. The type(s) of service available are fiber and fixed wireless, 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. 57330 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, 57330 badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 57330, along with details on where in 57330 and at what speeds.
Midstate Communications (South Dakota) Fiber in 57330, SD

Midstate Communications fiber coverage
About 92.36%, or 447 people, have Midstate Communications fiber internet available to them in the zip. The company covers the entire 57330 area. Midstate Communications is a small internet service provider internet service providers in the US, with internet service available in most of 57330.
Midstate Communications (South Dakota) fiber download speeds
Midstate Communications is one of the fastest when comparing download speeds to all other internet providers in 57330. Versus other fiber providers in the area, Midstate Communications fiber is one of the fastest. There are no different maximum speeds throughout 57330. The fastest plan anyone in 57330 can order from Midstate Communications goes up to 1,000 Mbps, and all 57330 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Midstate Communications (South Dakota) fiber upload speeds
In 57330 download speeds tend to be equal to than upload speeds for Midstate Communications fiber. Compared to other ISPs, Midstate Communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 57330 fiber providers. Midstate Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57330 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Santel Communications Fiber in 57330, SD

Santel Communications fiber coverage
About 8.26%, or 40 people, have Santel Communications fiber internet available to them in the zip. The company covers the northeast, east, and southeast 57330 area. Santel Communications is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 57330.
Santel Communications fiber download speeds
Santel Communications is one of the fastest when comparing download speeds to all other internet providers in 57330. Versus other fiber providers in the area, Santel Communications fiber is one of the fastest. There are no different maximum speeds throughout 57330. The fastest plan anyone in 57330 can order from Santel Communications goes up to 1,000 Mbps, and all 57330 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Santel Communications fiber upload speeds
In 57330 download speeds tend to be equal to than upload speeds for Santel Communications fiber. Compared to other ISPs, Santel Communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 57330 fiber providers. Santel Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57330 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in 57330, SD

T-Mobile Home Internet fixed wireless coverage
About 4.55%, or 22 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the northeast and northwest 57330 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 57330.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is one of the slowest when comparing download speeds to all other internet providers in 57330. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is one of the fastest. There are no different maximum speeds throughout 57330. The fastest plan anyone in 57330 can order from T-Mobile Home Internet goes up to 25 Mbps, and all 57330 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 57330 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 one of the slowest where upload speeds are concerned, and one of the fastest compared to other 57330 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 57330 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
57330 Internet by Area
This information is most helpful to those looking for homes or considering moving to 57330 or any of the areas nearby.
How does internet in 57330 compare to the rest of South Dakota?
Internet speeds in 57330 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 100.00% in 57330.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 57330 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
- 57376, SD: equal internet coverage, similar speeds
- 57313, SD: equal internet coverage, similar speeds
- 57354, SD: equal internet coverage, similar speeds
- 57356, SD: less internet coverage, slower speeds
- 57059, SD: less internet coverage, similar speeds
- 57052, SD: less internet coverage, similar speeds
- 57342, SD: less internet coverage, similar speeds
- 57045, SD: less internet coverage, faster speeds
- 57029, SD: less internet coverage, faster speeds
- 57538, SD: less internet coverage, slower speeds
Zip Codes with Similar Populations
- 26691, WV: less internet coverage, slower speeds
- 79255, TX: equal internet coverage, slower speeds
- 79018, TX: less internet coverage, slower speeds
- 77458, TX: equal internet coverage, slower speeds
- 33856, FL: equal internet coverage, similar speeds
- 33438, FL: less internet coverage, faster speeds
- 31722, GA: equal internet coverage, faster speeds
- 31630, GA: less internet coverage, slower speeds
- 30708, GA: less internet coverage, slower speeds
- 30177, GA: equal internet coverage, faster speeds


