In 57773 there are 3 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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3 Internet Service Providers in 57773
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 57773 are not shown.
57773 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 57773
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 57773. 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 Golden West Telecommunications. Now you can call companies in 57773 with more confidence that they might be available.
How fast are internet speeds in 57773?
The map below shows maximum internet speeds by area in 57773.
Internet Speed Key
The average 57773 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 57773?
The fastest internet for you may vary based on where in 57773 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 57773 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 57773 homes.
Internet Market Health in 57773
Internet Competition Key
The map shows how competitive the 57773 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 57773 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 1.0 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.0 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 1.0 (very unhealthy)
Overall, competition is very unhealthy.
57773 internet customers have the ability to buy internet service from 1 provider, depending on where they live. For different types of service, 57773 homes have 1 option. The type(s) of service available are fiber, 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. 57773 internet customers who want faster speeds have 1 choice 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, 57773 badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 57773, along with details on where in 57773 and at what speeds.
Golden West Telecommunications Fiber in 57773, SD
Golden West Telecommunications fiber coverage
About 100.00%, or 125 people, have Golden West Telecommunications fiber internet available to them in the zip. The company covers the entire 57773 area. Golden West Telecommunications is a large internet service provider internet service providers in the US, with internet service available in every corner of 57773.
Golden West Telecommunications fiber download speeds
Golden West Telecommunications is the fastest when comparing download speeds to all other internet providers in 57773. Versus other fiber providers in the area, Golden West Telecommunications fiber is the fastest. There are no different maximum speeds throughout 57773. The fastest plan anyone in 57773 can order from Golden West Telecommunications goes up to 1,000 Mbps, and all 57773 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Golden West Telecommunications fiber upload speeds
In 57773 download speeds tend to be equal to than upload speeds for Golden West Telecommunications fiber. Compared to other ISPs, Golden West Telecommunications is the fastest where upload speeds are concerned, and the fastest compared to other 57773 fiber providers. Golden West Telecommunications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57773 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
57773 Internet by Area
This information is most helpful to those looking for homes or considering moving to 57773 or any of the areas nearby.
How does internet in 57773 compare to the rest of South Dakota?
Internet speeds in 57773 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 57773.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 57773 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
- 57730, SD: less internet coverage, slower speeds
- 57738, SD: equal internet coverage, slower speeds
- 57722, SD: equal internet coverage, similar speeds
- 57780, SD: equal internet coverage, slower speeds
- 57750, SD: less internet coverage, slower speeds
- 82732, WY: less internet coverage, faster speeds
- 57577, SD: less internet coverage, slower speeds
- 57521, SD: less internet coverage, slower speeds
- 82640, WY: less internet coverage, slower speeds
- 57579, SD: less internet coverage, slower speeds
Zip Codes with Similar Populations
- 77617, TX: equal internet coverage, slower speeds
- 46946, IN: equal internet coverage, slower speeds
- 47683, IN: equal internet coverage, slower speeds
- 47924, IN: equal internet coverage, faster speeds
- 49852, MI: equal internet coverage, similar speeds
- 49883, MI: less internet coverage, slower speeds
- 74082, OK: equal internet coverage, slower speeds
- 75565, TX: less internet coverage, similar speeds
- 75759, TX: less internet coverage, faster speeds
- 75764, TX: less internet coverage, slower speeds