In 57103 there are 10 residential internet providers covering 100.00% of the zip. The average home can get speeds up to 3,472 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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10 Internet Service Providers in 57103
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 57103 are not shown.
57103 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 57103
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 57103. 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 57103 with more confidence that they might be available.
How fast are internet speeds in 57103?
The map below shows maximum internet speeds by area in 57103.
Internet Speed Key
The average 57103 home can get up to 3,472 Mbps on their internet plan. For most people, the fastest download speed in the zip is 5,000 Mbps, which 51.20% 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 25 Mbps. See the internet provider details below for info about their speed and coverage in 57103.
Internet speeds tend to be faster in the southwest parts of 57103, and slower in the northeast areas of the zip.
What type of internet should I choose in 57103?
The fastest internet for you may vary based on where in 57103 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 53.10% of 57103 homes.
- Cable is fastest for 45.96% 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 57103 homes.
Internet Market Health in 57103
Internet Competition Key
The map shows how competitive the 57103 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 57103 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.2 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.2 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.9 (healthy)
Overall, competition is healthy.
57103 internet customers have the ability to buy internet service from 2 to 9 different providers, depending on where they live. For different types of service, 57103 homes have between 2 and 4 options. The type(s) of service available are fixed wireless, dsl, cable, 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. 57103 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, 57103 is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 57103, along with details on where in 57103 and at what speeds.
Centurylink DSL in 57103, SD
Centurylink DSL coverage
About 99.72%, or 35,895 people, have Centurylink DSL internet available to them in the zip. The company covers the entire 57103 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 57103.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 57103. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 6 different maximum speeds throughout 57103. The fastest plan anyone in 57103 can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 57103 customers is up to 50 Mbps.
Show all download speeds
- 0.5% up to 140.0 Mbps
- 17.2% up to 100.0 Mbps
- 3.3% up to 80.0 Mbps
- 32.1% up to 60.0 Mbps
- 18.9% up to 40.0 Mbps
- 28.0% up to 10.0 Mbps
Centurylink DSL upload speeds
In 57103 download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the fastest compared to other 57103 DSL providers. Centurylink offers 6 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 57103 is up to 40 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 5.0 Mbps.
Show all upload speeds
- 0.2% up to 40.0 Mbps
- 2.4% up to 20.0 Mbps
- 20.3% up to 10.0 Mbps
- 34.9% up to 5.0 Mbps
- 14.2% up to 3.0 Mbps
- 28.0% up to 1.0 Mbps
Midco Cable in 57103, SD
Midco cable coverage
About 68.96%, or 24,824 people, have Midco cable internet available to them in the zip. The company covers the entire 57103 area. Midco is a large internet service provider internet service providers in the US, with internet service available in much of 57103.
Midco cable download speeds
Midco is above average when comparing download speeds to all other internet providers in 57103. Versus other cable providers in the area, Midco cable is the fastest. There are 2 different maximum speeds throughout 57103. The fastest plan anyone in 57103 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 57103 customers is up to 1,916 Mbps.
Show all download speeds
- 88.9% up to 2,000.0 Mbps
- 11.1% up to 1,250.0 Mbps
Midco cable upload speeds
In 57103 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 57103 cable providers. Midco 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 57103 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 459 Mbps.
Show all upload speeds
- 21.7% up to 1,000.0 Mbps
- 67.2% up to 350.0 Mbps
- 11.1% up to 60.0 Mbps
Midco Fiber in 57103, SD
Midco fiber coverage
About 40.59%, or 14,610 people, have Midco fiber internet available to them in the zip. The company covers the east, northwest, central, north, west, southeast, and northeast 57103 area. Midco is a large internet service provider internet service providers in the US, with internet service available in some of 57103.
Midco fiber download speeds
Midco is one of the fastest when comparing download speeds to all other internet providers in 57103. Versus other fiber providers in the area, Midco fiber is one of the fastest. There are no different maximum speeds throughout 57103. The fastest plan anyone in 57103 can order from Midco goes up to 5,000 Mbps, and all 57103 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Midco fiber upload speeds
In 57103 download speeds tend to be equal to than upload speeds for Midco fiber. Compared to other ISPs, Midco is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 57103 fiber providers. Midco offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57103 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Bluepeak Cable in 57103, SD
Bluepeak cable coverage
About 15.65%, or 5,632 people, have Bluepeak cable internet available to them in the zip. The company covers the southeast and south 57103 area. Bluepeak is a large internet service provider internet service providers in the US, with internet service available in a small portion of 57103.
Bluepeak cable download speeds
Bluepeak is below average when comparing download speeds to all other internet providers in 57103. Versus other cable providers in the area, Bluepeak cable is the slowest. There are no different maximum speeds throughout 57103. The fastest plan anyone in 57103 can order from Bluepeak goes up to 1,000 Mbps, and all 57103 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Bluepeak cable upload speeds
In 57103 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 57103 cable providers. Bluepeak offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57103 is up to 30 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 30.0 Mbps
Bluepeak Fiber in 57103, SD
Bluepeak fiber coverage
About 10.61%, or 3,819 people, have Bluepeak fiber internet available to them in the zip. The company covers the south, southwest, and southeast 57103 area. Bluepeak is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 57103.
Bluepeak fiber download speeds
Bluepeak is one of the fastest when comparing download speeds to all other internet providers in 57103. Versus other fiber providers in the area, Bluepeak fiber is one of the fastest. There are no different maximum speeds throughout 57103. The fastest plan anyone in 57103 can order from Bluepeak goes up to 5,000 Mbps, and all 57103 customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Bluepeak fiber upload speeds
In 57103 download speeds tend to be equal to than upload speeds for Bluepeak fiber. Compared to other ISPs, Bluepeak is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 57103 fiber providers. Bluepeak offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57103 is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Quantum Fiber Fiber in 57103, SD
Quantum Fiber fiber coverage
About 4.76%, or 1,712 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the northwest, north, southeast, west, and central 57103 area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 57103.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in 57103. Versus other fiber providers in the area, Quantum Fiber fiber is below average. There are 2 different maximum speeds throughout 57103. The fastest plan anyone in 57103 can order from Quantum Fiber goes up to 2,000 Mbps, the slowest package only goes up to 940 Mbps, and the zip-wide average maximum speed for 57103 customers is up to 1,620 Mbps.
Show all download speeds
- 64.2% up to 2,000.0 Mbps
- 35.8% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In 57103 download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is above average where upload speeds are concerned, and below average compared to other 57103 fiber providers. Quantum Fiber 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 57103 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 979 Mbps.
Show all upload speeds
- 64.2% up to 1,000.0 Mbps
- 35.8% up to 940.0 Mbps
Centurylink Fiber in 57103, SD
Centurylink fiber coverage
About 2.51%, or 903 people, have Centurylink fiber internet available to them in the zip. The company covers the northwest, east, and central 57103 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 57103.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 57103. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 2 different maximum speeds throughout 57103. The fastest plan anyone in 57103 can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 57103 customers is up to 580 Mbps.
Show all download speeds
- 53.4% up to 1,000.0 Mbps
- 46.6% up to 100.0 Mbps
Centurylink fiber upload speeds
In 57103 download speeds tend to be equal to than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the slowest compared to other 57103 fiber providers. Centurylink 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 57103 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 100 Mbps. On average, Centurylink customers can get speeds up to 580 Mbps.
Show all upload speeds
- 53.4% up to 1,000.0 Mbps
- 46.6% up to 100.0 Mbps
EarthLink Fixed Wireless in 57103, SD
EarthLink fixed wireless coverage
About 94.24%, or 33,922 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the entire 57103 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 57103.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 57103. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout 57103. The fastest plan anyone in 57103 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 57103 customers is up to 43 Mbps.
Show all download speeds
- 24.1% up to 100.0 Mbps
- 75.9% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 57103 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 average compared to other 57103 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 57103 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 7.1 Mbps.
Show all upload speeds
- 24.1% up to 20.0 Mbps
- 75.9% up to 3.0 Mbps
AT&T Fixed Wireless in 57103, SD
AT&T fixed wireless coverage
About 94.24%, or 33,922 people, have AT&T fixed wireless internet available to them in the zip. The company covers the entire 57103 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of 57103.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in 57103. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout 57103. The fastest plan anyone in 57103 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 57103 customers is up to 43 Mbps.
Show all download speeds
- 24.1% up to 100.0 Mbps
- 75.9% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 57103 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 average compared to other 57103 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 57103 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 7.1 Mbps.
Show all upload speeds
- 24.1% up to 20.0 Mbps
- 75.9% up to 3.0 Mbps
Verizon Fixed Wireless in 57103, SD
Verizon fixed wireless coverage
About 78.12%, or 28,121 people, have Verizon fixed wireless internet available to them in the zip. The company covers the entire 57103 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of 57103.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in 57103. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout 57103. The fastest plan anyone in 57103 can order from Verizon goes up to 300 Mbps, and all 57103 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 57103 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 57103 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57103 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
T-Mobile Home Internet Fixed Wireless in 57103, SD
T-Mobile Home Internet fixed wireless coverage
About 68.10%, or 24,515 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 57103 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of 57103.
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 57103. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 57103. The fastest plan anyone in 57103 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 57103 customers is up to 37 Mbps.
Show all download speeds
- 16.0% up to 100.0 Mbps
- 84.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 57103 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 57103 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 57103 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 5.7 Mbps.
Show all upload speeds
- 16.0% up to 20.0 Mbps
- 84.0% up to 3.0 Mbps
Bluepeak Fixed Wireless in 57103, SD
Bluepeak fixed wireless coverage
About 38.90%, or 14,004 people, have Bluepeak fixed wireless internet available to them in the zip. The company covers the southeast, central, south, east, southwest, northeast, and west 57103 area. Bluepeak is a large internet service provider internet service providers in the US, with internet service available in some of 57103.
Bluepeak fixed wireless download speeds
Bluepeak is below average when comparing download speeds to all other internet providers in 57103. Versus other fixed wireless providers in the area, Bluepeak fixed wireless is the slowest. There are no different maximum speeds throughout 57103. The fastest plan anyone in 57103 can order from Bluepeak goes up to 25 Mbps, and all 57103 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Bluepeak fixed wireless upload speeds
In 57103 download speeds tend to be faster than than upload speeds for Bluepeak fixed wireless. Compared to other ISPs, Bluepeak is below average where upload speeds are concerned, and the slowest compared to other 57103 fixed wireless providers. Bluepeak offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 57103 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
57103 Internet by Area
This information is most helpful to those looking for homes or considering moving to 57103 or any of the areas nearby.
How does internet in 57103 compare to the rest of South Dakota?
Internet speeds in 57103 are much faster versus the average speeds in South Dakota: 1,953 Mbps in South Dakota versus 3,472 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 57103.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 57103 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
- 57110, SD: less internet coverage, slower speeds
- 57105, SD: less internet coverage, faster speeds
- 57104, SD: less internet coverage, faster speeds
- 57108, SD: less internet coverage, faster speeds
- 57107, SD: less internet coverage, slower speeds
- 57106, SD: less internet coverage, slower speeds
- 57005, SD: equal internet coverage, faster speeds
- 57032, SD: less internet coverage, slower speeds
- 57055, SD: less internet coverage, slower speeds
- 57064, SD: equal internet coverage, slower speeds
Zip Codes with Similar Populations
- 33141, FL: less internet coverage, slower speeds
- 28677, NC: less internet coverage, slower speeds
- 32832, FL: less internet coverage, faster speeds
- 33040, FL: less internet coverage, faster speeds
- 06450, CT: less internet coverage, faster speeds
- 97217, OR: less internet coverage, slower speeds
- 91780, CA: less internet coverage, slower speeds
- 89012, NV: equal internet coverage, slower speeds
- 80503, CO: less internet coverage, faster speeds
- 80231, CO: less internet coverage, slower speeds