In 57446 there is 1 residential DSL provider covering 55.91% of the zip. The average home can get speeds up to 47 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 DSL internet providers in 57446, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in 57446, SD please click below.
DSL Internet Service Provider in 57446
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 57446 are not shown.
57446 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 57446 is DSL internet available?
DSL Internet Availability Key
DSL is available in 55.91% of 57446. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is NVC. Call one of the companies with service in 57446 above to see who has service at your home.
How fast is DSL internet in 57446?
The map below shows maximum DSL internet speeds by area in 57446.
DSL Internet Speed Key
The average 57446 home can get up to 47 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 50 Mbps, which 48.39% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 7.53% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in 57446.
DSL internet speeds tend to be faster in the central parts of 57446, and slower in the east areas of the zip.
Is DSL the fastest internet I can get in 57446?
The fastest internet for you may vary based on where in 57446 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 100.00% of 57446 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 57446 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 57446, along with details on where in 57446 and at what speeds.
NVC DSL in 57446, SD
NVC DSL coverage
About 55.91%, or 208 people, have NVC DSL internet available to them in the zip. The company covers the east, north, central, and northeast 57446 area. NVC is a large internet service provider internet service providers in the US, with internet service available in a majority of 57446.
NVC DSL download speeds
NVC is below average when comparing download speeds to all other internet providers in 57446. Versus other DSL providers in the area, NVC DSL is the fastest. There are 2 different maximum speeds throughout 57446. The fastest plan anyone in 57446 can order from NVC goes up to 50 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 57446 customers is up to 47 Mbps.
Show all download speeds
- 86.5% up to 50.0 Mbps
- 13.5% up to 25.0 Mbps
NVC DSL upload speeds
In 57446 download speeds tend to be faster than than upload speeds for NVC DSL. Compared to other ISPs, NVC is below average where upload speeds are concerned, and the fastest compared to other 57446 DSL providers. NVC 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 57446 is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, NVC customers can get speeds up to 4.7 Mbps.
Show all upload speeds
- 86.5% up to 5.0 Mbps
- 13.5% up to 3.0 Mbps
57446 DSL by Area
This information is most helpful to those looking for homes or considering moving to 57446 or any of the areas nearby.
How does DSL internet in 57446 compare to the rest of South Dakota?
DSL internet speeds in 57446 are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 47 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in South Dakota is 0.00% versus 55.91% in 57446.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 57446 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- 57449, SD: less DSL coverage, faster speeds
- 57441, SD: less DSL coverage, faster speeds
- 56296, MN: more DSL coverage, slower speeds
- 56248, MN: more DSL coverage, slower speeds
- 56531, MN: less DSL coverage, slower speeds
- 56339, MN: more DSL coverage, faster speeds
- 56315, MN: less DSL coverage, faster speeds
- 56327, MN: more DSL coverage, slower speeds
- 56332, MN: less DSL coverage, slower speeds
- 57421: less DSL coverage, slower speeds
Zip Codes with Similar Populations
- 25624, WV: more DSL coverage, faster speeds
- 25173, WV: more DSL coverage, faster speeds
- 24924, WV: more DSL coverage, faster speeds
- 24458, VA: more DSL coverage, slower speeds
- 17968, PA: more DSL coverage, slower speeds
- 88039, NM: more DSL coverage, faster speeds
- 99613, AK: more DSL coverage, slower speeds
- 99150, WA: more DSL coverage, faster speeds
- 98832, WA: less DSL coverage, slower speeds
- 97835, OR: more DSL coverage, faster speeds