In Sherman there are 9 residential internet providers covering 100.00% of the city. 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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9 Internet Service Providers in Sherman
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 Sherman are not shown.
Sherman 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 Sherman
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 Sherman. 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 Alliance Communications. Now you can call companies in Sherman with more confidence that they might be available.
How fast are internet speeds in Sherman?
The map below shows maximum internet speeds by area in Sherman.
Internet Speed Key
The average Sherman home can get up to 1,000 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 100.00% of residents can get.
What type of internet should I choose in Sherman?
The fastest internet for you may vary based on where in Sherman you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 100.00% of Sherman homes.
- Cable is fastest for less than 1% of the city.
- 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 Sherman homes.
Internet Market Health in Sherman
Internet Competition Key
The map shows how competitive the Sherman 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 Sherman based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.1 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.0 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.1 (unhealthy)
Overall, competition is unhealthy.
Sherman internet customers have the ability to buy internet service from 1 to 5 different providers, depending on where they live. For different types of service, Sherman homes have between 1 and 2 options. The type(s) of service available are fiber and fixed wireless, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is similar. Sherman internet customers who want faster speeds have between 1 and 5 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, Sherman needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Sherman, along with details on where in Sherman and at what speeds.
Alliance Communications Fiber in Sherman, SD
Alliance Communications fiber coverage
About 100.00%, or 537 people, have Alliance Communications fiber internet available to them in the city. The company covers the entire Sherman area. Alliance Communications is a large internet service provider internet service providers in the US, with internet service available in every corner of Sherman.
Alliance Communications fiber download speeds
Alliance Communications is one of the fastest when comparing download speeds to all other internet providers in Sherman. Versus other fiber providers in the area, Alliance Communications fiber is one of the fastest. There are no different maximum speeds throughout Sherman. The fastest plan anyone in Sherman can order from Alliance Communications goes up to 1,000 Mbps, and all Sherman customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Alliance Communications fiber upload speeds
In Sherman download speeds tend to be equal to than upload speeds for Alliance Communications fiber. Compared to other ISPs, Alliance Communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Sherman fiber providers. Alliance Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sherman is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Golden West Telecommunications Fiber in Sherman, SD
Golden West Telecommunications fiber coverage
About 4.47%, or 24 people, have Golden West Telecommunications fiber internet available to them in the city. The company covers the northwest Sherman area. Golden West Telecommunications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sherman.
Golden West Telecommunications fiber download speeds
Golden West Telecommunications is one of the fastest when comparing download speeds to all other internet providers in Sherman. Versus other fiber providers in the area, Golden West Telecommunications fiber is one of the fastest. There are no different maximum speeds throughout Sherman. The fastest plan anyone in Sherman can order from Golden West Telecommunications goes up to 1,000 Mbps, and all Sherman customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Golden West Telecommunications fiber upload speeds
In Sherman download speeds tend to be equal to than upload speeds for Golden West Telecommunications fiber. Compared to other ISPs, Golden West Telecommunications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Sherman fiber providers. Golden West Telecommunications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sherman is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Midco Fixed Wireless in Sherman, SD
Midco fixed wireless coverage
About 65.55%, or 352 people, have Midco fixed wireless internet available to them in the city. The company covers the entire Sherman area. Midco is a large internet service provider internet service providers in the US, with internet service available in much of Sherman.
Midco fixed wireless download speeds
Midco is below average when comparing download speeds to all other internet providers in Sherman. Versus other fixed wireless providers in the area, Midco fixed wireless is average. There are no different maximum speeds throughout Sherman. The fastest plan anyone in Sherman can order from Midco goes up to 100 Mbps, and all Sherman customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Midco fixed wireless upload speeds
In Sherman download speeds tend to be faster than than upload speeds for Midco fixed wireless. Compared to other ISPs, Midco is below average where upload speeds are concerned, and one of the fastest compared to other Sherman fixed wireless providers. Midco offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sherman is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in Sherman, SD
EarthLink fixed wireless coverage
About 51.58%, or 277 people, have EarthLink fixed wireless internet available to them in the city. The company covers the southwest, south, west, southeast, north, and northeast Sherman area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Sherman.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Sherman. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sherman. The fastest plan anyone in Sherman can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sherman customers is up to 26 Mbps.
Show all download speeds
- 0.7% up to 100.0 Mbps
- 99.3% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Sherman download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Sherman fixed wireless providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sherman 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 3.1 Mbps.
Show all upload speeds
- 0.7% up to 20.0 Mbps
- 99.3% up to 3.0 Mbps
AT&T Fixed Wireless in Sherman, SD
AT&T fixed wireless coverage
About 51.58%, or 277 people, have AT&T fixed wireless internet available to them in the city. The company covers the southwest, south, west, southeast, north, and northeast Sherman area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Sherman.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Sherman. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sherman. The fastest plan anyone in Sherman can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sherman customers is up to 26 Mbps.
Show all download speeds
- 0.7% up to 100.0 Mbps
- 99.3% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Sherman download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Sherman fixed wireless providers. AT&T offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sherman 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 3.1 Mbps.
Show all upload speeds
- 0.7% up to 20.0 Mbps
- 99.3% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Sherman, SD
T-Mobile Home Internet fixed wireless coverage
About 34.26%, or 184 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the south, southeast, northwest, west, central, north, and northeast Sherman 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 small portion of Sherman.
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 Sherman. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Sherman. The fastest plan anyone in Sherman can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Sherman customers is up to 34 Mbps.
Show all download speeds
- 12.5% up to 100.0 Mbps
- 87.5% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Sherman 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 Sherman fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sherman 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 5.1 Mbps.
Show all upload speeds
- 12.5% up to 20.0 Mbps
- 87.5% up to 3.0 Mbps
Verizon Fixed Wireless in Sherman, SD
Verizon fixed wireless coverage
About 3.35%, or 18 people, have Verizon fixed wireless internet available to them in the city. The company covers the northwest, north, and northeast Sherman 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 Sherman.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Sherman. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Sherman. The fastest plan anyone in Sherman can order from Verizon goes up to 300 Mbps, and all Sherman customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Sherman 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 one of the fastest compared to other Sherman fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sherman is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Sherman Internet by Area
This information is most helpful to those looking for homes or considering moving to Sherman or any of the areas nearby.
How does internet in Sherman compare to the rest of South Dakota?
Internet speeds in Sherman are slower versus the average speeds in South Dakota: 1,953 Mbps in South Dakota versus 1,000 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in South Dakota is 98.12% versus 100.00% in Sherman.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Sherman 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Garretson, SD: less internet coverage, similar speeds
- Corson, SD: equal internet coverage, faster speeds
- Jasper, MN: equal internet coverage, slower speeds
- Beaver Creek, MN: equal internet coverage, similar speeds
- Valley Springs, SD: equal internet coverage, faster speeds
- Brandon, SD: equal internet coverage, faster speeds
- Dell Rapids, SD: less internet coverage, similar speeds
- Renner Corner, SD: equal internet coverage, faster speeds
- Baltic, SD: less internet coverage, faster speeds
- Trent, SD: less internet coverage, slower speeds
Cities with Similar Populations
- Chester, SD: less internet coverage, similar speeds
- West Pawlet, VT: less internet coverage, faster speeds
- West Hollis, ME: equal internet coverage, similar speeds
- West Finley, PA: less internet coverage, slower speeds
- Waltham, MN: equal internet coverage, faster speeds
- Comins, MI: less internet coverage, slower speeds
- Combs, KY: equal internet coverage, similar speeds
- Coffee City, TX: less internet coverage, slower speeds
- Cocked Hat, DE: equal internet coverage, faster speeds
- Clintonville, WV: less internet coverage, slower speeds