Click if you were looking for 57638 cell phone providers and coverage instead.
In 57638 there are 2 residential Fixed Wireless providers covering 64.88% of the zip. The average home can get speeds up to 30 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 Fixed Wireless internet providers in 57638, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in 57638, SD please click below.
Fixed Wireless Internet Service Providers in 57638
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 57638 are not shown.
57638 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 57638 is fixed wireless internet available?
Fixed Wireless Internet Availability Key
Fixed Wireless is available in 64.88% of 57638. Areas in green have fixed wireless internet service, where areas in yellow or red may not. The most widely available provider is T-Mobile Home Internet. Call one of the companies with service in 57638 above to see who has service at your home.
How fast is fixed wireless internet in 57638?
The map below shows maximum fixed wireless internet speeds by area in 57638.
Fixed Wireless Internet Speed Key
The average 57638 home can get up to 30 Mbps on their fixed wireless internet plan. The fastest fixed wireless download speed in the zip is 300 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.74% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 57638.
Fixed Wireless internet speeds tend to be faster in the west parts of 57638, and slower in the northeast areas of the zip.
Is fixed wireless the fastest internet I can get in 57638?
The fastest internet for you may vary based on where in 57638 you live. In general, fiber competes most often with fixed wireless in the zip.
- Fiber is the fastest internet type for 97.47% of 57638 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 2.47% of 57638 homes.
Fixed Wireless Providers in Depth
Below you'll find which TV and internet providers offer service in 57638, along with details on where in 57638 and at what speeds.
T-Mobile Home Internet Fixed Wireless in 57638, SD
T-Mobile Home Internet fixed wireless coverage
About 63.09%, or 1,198 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the central, southeast, east, south, west, north, and northwest 57638 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 majority of 57638.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in 57638. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 57638. The fastest plan anyone in 57638 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 57638 customers is up to 30 Mbps.
Show all download speeds
- 7.0% up to 100.0 Mbps
- 93.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 57638 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 below average where upload speeds are concerned, and below average compared to other 57638 fixed wireless providers. T-Mobile Home Internet 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 57638 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 4.2 Mbps.
Show all upload speeds
- 7.0% up to 20.0 Mbps
- 93.0% up to 3.0 Mbps
Standing Rock Telecommunications Fixed Wireless in 57638, SD
Standing Rock Telecom fixed wireless coverage
About 2.00%, or 38 people, have Standing Rock Telecom fixed wireless internet available to them in the zip. The company covers the northeast, east, and southeast 57638 area. Standing Rock Telecom is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 57638.
Standing Rock Telecommunications fixed wireless download speeds
Standing Rock Telecom is the slowest when comparing download speeds to all other internet providers in 57638. Versus other fixed wireless providers in the area, Standing Rock Telecom fixed wireless is the slowest. There are no different maximum speeds throughout 57638. The fastest plan anyone in 57638 can order from Standing Rock Telecom goes up to 10 Mbps, and all 57638 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Standing Rock Telecommunications fixed wireless upload speeds
In 57638 download speeds tend to be faster than than upload speeds for Standing Rock Telecom fixed wireless. Compared to other ISPs, Standing Rock Telecom is the slowest where upload speeds are concerned, and the slowest compared to other 57638 fixed wireless providers. Standing Rock Telecom offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57638 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
57638 Fixed Wireless by Area
This information is most helpful to those looking for homes or considering moving to 57638 or any of the areas nearby.
How does fixed wireless internet in 57638 compare to the rest of South Dakota?
Fixed Wireless internet speeds in 57638 are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 30 Mbps in the zip. The state has similar fixed wireless availability compared to the zip. Average fixed wireless coverage in South Dakota is 0.00% versus 64.88% in 57638.
What zip codes have fixed wireless internet?
Fixed Wireless internet coverage varies by zip code and neighborhood. Some examples in or around 57638 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fixed wireless 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
- 57634, SD: less fixed wireless coverage, slower speeds
- 57645, SD: less fixed wireless coverage, slower speeds
- 58639, ND: more fixed wireless coverage, faster speeds
- 57660, SD: more fixed wireless coverage, slower speeds
- 57641, SD: more fixed wireless coverage, slower speeds
- 57755, SD: more fixed wireless coverage, faster speeds
- 57642, SD: more fixed wireless coverage, slower speeds
- 57648, SD: less fixed wireless coverage, slower speeds
- 57632, SD: more fixed wireless coverage, faster speeds
- 58542, ND: less fixed wireless coverage, slower speeds
Zip Codes with Similar Populations
- 95551, CA: more fixed wireless coverage, faster speeds
- 85638, AZ: more fixed wireless coverage, faster speeds
- 86507, AZ: more fixed wireless coverage, slower speeds
- 88317, NM: more fixed wireless coverage, faster speeds
- 89510, NV: more fixed wireless coverage, faster speeds
- 91905, CA: more fixed wireless coverage, faster speeds
- 93513, CA: less fixed wireless coverage, faster speeds
- 29482, SC: more fixed wireless coverage, faster speeds
- 29439, SC: more fixed wireless coverage, faster speeds
- 27315, NC: more fixed wireless coverage, faster speeds