In 57718 there are 11 residential internet providers covering 98.55% of the zip. The average home can get speeds up to 1,884 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.
Jump to Availability Maps
11 Internet Service Providers in 57718
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 57718 are not shown.
57718 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 57718
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 98.55% of 57718. 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 Midco. Now you can call companies in 57718 with more confidence that they might be available.
How fast are internet speeds in 57718?
The map below shows maximum internet speeds by area in 57718.
Internet Speed Key
The average 57718 home can get up to 1,884 Mbps on their internet plan. For most people, the fastest download speed in the zip is 5,000 Mbps, which 14.71% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 60 Mbps. See the internet provider details below for info about their speed and coverage in 57718.
Internet speeds tend to be faster in the southwest parts of 57718, and slower in the southeast areas of the zip.
What type of internet should I choose in 57718?
The fastest internet for you may vary based on where in 57718 you live. If speed is your main concern, cable will be the fastest internet in the zip.
- Fiber is the fastest internet type for 15.23% of 57718 homes.
- Cable is fastest for 82.90% 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 1.45% of 57718 homes.
Internet Market Health in 57718
Internet Competition Key
The map shows how competitive the 57718 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 57718 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.4 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.9 (healthy)
Overall, competition is healthy.
57718 internet customers have the ability to buy internet service from 2 to 10 different providers, depending on where they live. For different types of service, 57718 homes have between 1 and 4 options. The type(s) of service available are fixed wireless, cable, dsl, and 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 worse. 57718 internet customers who want faster speeds have between 2 and 9 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, 57718 is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 57718, along with details on where in 57718 and at what speeds.
Midco Cable in 57718, SD
Midco cable coverage
About 96.54%, or 7,034 people, have Midco cable internet available to them in the zip. The company covers the southeast, central, northwest, west, south, north, southwest, and east 57718 area. Midco is a large internet service provider internet service providers in the US, with internet service available in most of 57718.
Midco cable download speeds
Midco is above average when comparing download speeds to all other internet providers in 57718. Versus other cable providers in the area, Midco cable is the fastest. There are 2 different maximum speeds throughout 57718. The fastest plan anyone in 57718 can order from Midco goes up to 2,000 Mbps, the slowest package only goes up to 1,250 Mbps, and the zip-wide average maximum speed for 57718 customers is up to 1,349 Mbps.
Show all download speeds
- 13.2% up to 2,000.0 Mbps
- 86.8% up to 1,250.0 Mbps
Midco cable upload speeds
In 57718 download speeds tend to be faster than than upload speeds for Midco cable. Compared to other ISPs, Midco is below average where upload speeds are concerned, and the fastest compared to other 57718 cable providers. Midco 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 57718 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 60 Mbps. On average, Midco customers can get speeds up to 184 Mbps.
Show all upload speeds
- 13.2% up to 1,000.0 Mbps
- 86.8% up to 60.0 Mbps
Bluepeak Cable in 57718, SD
Bluepeak cable coverage
About 86.37%, or 6,293 people, have Bluepeak cable internet available to them in the zip. The company covers the southeast, central, northwest, west, south, and north 57718 area. Bluepeak is a large internet service provider internet service providers in the US, with internet service available in most of 57718.
Bluepeak cable download speeds
Bluepeak is average when comparing download speeds to all other internet providers in 57718. Versus other cable providers in the area, Bluepeak cable is the slowest. There are no different maximum speeds throughout 57718. The fastest plan anyone in 57718 can order from Bluepeak goes up to 1,000 Mbps, and all 57718 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Bluepeak cable upload speeds
In 57718 download speeds tend to be faster than than upload speeds for Bluepeak cable. Compared to other ISPs, Bluepeak is below average where upload speeds are concerned, and the slowest compared to other 57718 cable providers. Bluepeak offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57718 is up to 30 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 30.0 Mbps
Centurylink DSL in 57718, SD
Centurylink DSL coverage
About 83.63%, or 6,093 people, have Centurylink DSL internet available to them in the zip. The company covers the entire 57718 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of 57718.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in 57718. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 3 different maximum speeds throughout 57718. The fastest plan anyone in 57718 can order from Centurylink goes up to 60 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 57718 customers is up to 25 Mbps.
Show all download speeds
- 21.0% up to 60.0 Mbps
- 14.6% up to 40.0 Mbps
- 64.4% up to 10.0 Mbps
Centurylink DSL upload speeds
In 57718 download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the fastest compared to other 57718 DSL providers. Centurylink offers 3 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 57718 is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 2.1 Mbps.
Show all upload speeds
- 21.0% up to 5.0 Mbps
- 14.6% up to 3.0 Mbps
- 64.4% up to 1.0 Mbps
Midco Fiber in 57718, SD
Midco fiber coverage
About 14.71%, or 1,072 people, have Midco fiber internet available to them in the zip. The company covers the south, central, southwest, west, northwest, and east 57718 area. Midco is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 57718.
Midco fiber download speeds
Midco is the fastest when comparing download speeds to all other internet providers in 57718. Versus other fiber providers in the area, Midco fiber is the fastest. There are no different maximum speeds throughout 57718. The fastest plan anyone in 57718 can order from Midco goes up to 5,000 Mbps, and all 57718 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Midco fiber upload speeds
In 57718 download speeds tend to be equal to than upload speeds for Midco fiber. Compared to other ISPs, Midco is the fastest where upload speeds are concerned, and the fastest compared to other 57718 fiber providers. Midco offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57718 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
wispwest.net Fixed Wireless in 57718, SD
wispwest.net fixed wireless coverage
About 98.55%, or 7,180 people, have wispwest.net fixed wireless internet available to them in the zip. The company covers the entire 57718 area. wispwest.net is a large internet service provider internet service providers in the US, with internet service available in most of 57718.
wispwest.net fixed wireless download speeds
wispwest.net is below average when comparing download speeds to all other internet providers in 57718. Versus other fixed wireless providers in the area, wispwest.net fixed wireless is average. There are 3 different maximum speeds throughout 57718. The fastest plan anyone in 57718 can order from wispwest.net goes up to 100 Mbps, the slowest package only goes up to 35 Mbps, and the zip-wide average maximum speed for 57718 customers is up to 99 Mbps.
Show all download speeds
- 97.5% up to 100.0 Mbps
- 2.4% up to 50.0 Mbps
- 0.1% up to 35.0 Mbps
wispwest.net fixed wireless upload speeds
In 57718 download speeds tend to be faster than than upload speeds for wispwest.net fixed wireless. Compared to other ISPs, wispwest.net is below average where upload speeds are concerned, and above average compared to other 57718 fixed wireless providers. wispwest.net offers 3 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 57718 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, wispwest.net customers can get speeds up to 20 Mbps.
Show all upload speeds
- 97.5% up to 20.0 Mbps
- 2.4% up to 10.0 Mbps
- 0.1% up to 5.0 Mbps
T-Mobile Home Internet Fixed Wireless in 57718, SD
T-Mobile Home Internet fixed wireless coverage
About 97.23%, or 7,084 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 57718 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of 57718.
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 57718. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 57718. The fastest plan anyone in 57718 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 57718 customers is up to 76 Mbps.
Show all download speeds
- 68.0% up to 100.0 Mbps
- 32.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 57718 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 average compared to other 57718 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 57718 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 15 Mbps.
Show all upload speeds
- 68.0% up to 20.0 Mbps
- 32.0% up to 3.0 Mbps
EarthLink Fixed Wireless in 57718, SD
EarthLink fixed wireless coverage
About 70.30%, or 5,122 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the entire 57718 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of 57718.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 57718. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout 57718. The fastest plan anyone in 57718 can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 57718 customers is up to 57 Mbps.
Show all download speeds
- 43.1% up to 100.0 Mbps
- 56.9% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 57718 download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other 57718 fixed wireless providers. EarthLink 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 57718 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 10 Mbps.
Show all upload speeds
- 43.1% up to 20.0 Mbps
- 56.9% up to 3.0 Mbps
AT&T Fixed Wireless in 57718, SD
AT&T fixed wireless coverage
About 70.30%, or 5,122 people, have AT&T fixed wireless internet available to them in the zip. The company covers the entire 57718 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of 57718.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in 57718. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout 57718. The fastest plan anyone in 57718 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 57718 customers is up to 57 Mbps.
Show all download speeds
- 43.1% up to 100.0 Mbps
- 56.9% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 57718 download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other 57718 fixed wireless providers. AT&T 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 57718 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 10 Mbps.
Show all upload speeds
- 43.1% up to 20.0 Mbps
- 56.9% up to 3.0 Mbps
Western Communications Fixed Wireless in 57718, SD
Western Communications fixed wireless coverage
About 7.52%, or 548 people, have Western Communications fixed wireless internet available to them in the zip. The company covers the south, southwest, and north 57718 area. Western Communications is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 57718.
Western Communications fixed wireless download speeds
Western Communications is below average when comparing download speeds to all other internet providers in 57718. Versus other fixed wireless providers in the area, Western Communications fixed wireless is the slowest. There are no different maximum speeds throughout 57718. The fastest plan anyone in 57718 can order from Western Communications goes up to 30 Mbps, and all 57718 customers can get this speed.
Show all download speeds
- 100.0% up to 30.0 Mbps
Western Communications fixed wireless upload speeds
In 57718 download speeds tend to be faster than than upload speeds for Western Communications fixed wireless. Compared to other ISPs, Western Communications is below average where upload speeds are concerned, and the slowest compared to other 57718 fixed wireless providers. Western Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57718 is up to 5.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5.0 Mbps
Verizon Fixed Wireless in 57718, SD
Verizon fixed wireless coverage
About 5.16%, or 376 people, have Verizon fixed wireless internet available to them in the zip. The company covers the south 57718 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 57718.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in 57718. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout 57718. The fastest plan anyone in 57718 can order from Verizon goes up to 300 Mbps, and all 57718 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 57718 download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other 57718 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57718 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
57718 Internet by Area
This information is most helpful to those looking for homes or considering moving to 57718 or any of the areas nearby.
How does internet in 57718 compare to the rest of South Dakota?
Internet speeds in 57718 are comparable versus the average speeds in South Dakota: 1,953 Mbps in South Dakota versus 1,884 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in South Dakota is 98.12% versus 98.55% in 57718.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 57718 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
- 57769, SD: more internet coverage, faster speeds
- 57702, SD: more internet coverage, slower speeds
- 57701, SD: more internet coverage, slower speeds
- 57703, SD: more internet coverage, faster speeds
- 57759, SD: more internet coverage, slower speeds
- 57706, SD: less internet coverage, faster speeds
- 57719, SD: less internet coverage, faster speeds
- 57761, SD: more internet coverage, slower speeds
- 57767, SD: more internet coverage, slower speeds
- 57791, SD: less internet coverage, slower speeds
Zip Codes with Similar Populations
- 81635, CO: less internet coverage, slower speeds
- 19939, DE: more internet coverage, slower speeds
- 20711, MD: more internet coverage, slower speeds
- 20759, MD: more internet coverage, slower speeds
- 21120, MD: more internet coverage, slower speeds
- 32266, FL: more internet coverage, faster speeds
- 35151, AL: more internet coverage, slower speeds
- 37330, TN: more internet coverage, slower speeds
- 37887, TN: less internet coverage, slower speeds
- 40202, KY: less internet coverage, slower speeds