In Marshall County there are 6 residential internet providers covering 99.21% of the county. The average home can get speeds up to 1,073 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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6 Internet Service Providers in Marshall County
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 Marshall County are not shown.
Marshall County 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 Marshall County
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.
Please note some providers will take longer to load than others
Internet service is available in 99.21% of Marshall County. 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 venture communications. Now you can call companies in Marshall County with more confidence that they might be available.
How fast are internet speeds in Marshall County?
The map below shows maximum internet speeds by area in Marshall County.
Internet Speed Key
The average Marshall County home can get up to 1,073 Mbps on their internet plan. For most people, the fastest download speed in the county is 1,500 Mbps, which 14.49% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 84.72% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Marshall County.
Internet speeds tend to be faster in the northeast parts of Marshall County, and slower in the west areas of the county.
What type of internet should I choose in Marshall County?
The fastest internet for you may vary based on where in Marshall County you live. If speed is your main concern, fiber will be the fastest internet in the county.
- Fiber is the fastest internet type for 99.21% of Marshall County homes.
- Cable is fastest for less than 1% of the county.
- 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 Marshall County homes.
Internet Market Health in Marshall County
Internet Competition Key
The map shows how competitive the Marshall County 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 Marshall County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 1.6 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.6 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 1.6 (very unhealthy)
Overall, competition is very unhealthy.
Marshall County internet customers have the ability to buy internet service from 1 to 4 different providers, depending on where they live. For different types of service, Marshall County 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 county.
When it comes to broadband download speeds faster than 25 Mbps, the situation is similar. Marshall County internet customers who want faster speeds have between 1 and 4 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, Marshall County badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Marshall County, along with details on where in Marshall County and at what speeds.
venture communications Fiber in Marshall County, SD
venture communications fiber coverage
About 82.05%, or 3,533 people, have venture communications fiber internet available to them in the county. The company covers the west, northwest, north, central, southeast, southwest, east, and south Marshall County area. venture communications is an average-sized internet service provider internet service providers in the US, with internet service available in much of Marshall County.
venture communications fiber download speeds
venture communications is above average when comparing download speeds to all other internet providers in Marshall County. Versus other fiber providers in the area, venture communications fiber is one of the slowest. There are no different maximum speeds throughout Marshall County. The fastest plan anyone in Marshall County can order from venture communications goes up to 1,000 Mbps, and all Marshall County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
venture communications fiber upload speeds
In Marshall County download speeds tend to be equal to than upload speeds for venture communications fiber. Compared to other ISPs, venture communications is above average where upload speeds are concerned, and above average compared to other Marshall County fiber providers. venture communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Marshall County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
RC Technologies Fiber in Marshall County, SD
RC Technologies fiber coverage
About 14.49%, or 624 people, have RC Technologies fiber internet available to them in the county. The company covers the northeast and east Marshall County area. RC Technologies is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Marshall County.
RC Technologies fiber download speeds
RC Technologies is the fastest when comparing download speeds to all other internet providers in Marshall County. Versus other fiber providers in the area, RC Technologies fiber is the fastest. There are no different maximum speeds throughout Marshall County. The fastest plan anyone in Marshall County can order from RC Technologies goes up to 1,500 Mbps, and all Marshall County customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
RC Technologies fiber upload speeds
In Marshall County download speeds tend to be equal to than upload speeds for RC Technologies fiber. Compared to other ISPs, RC Technologies is the fastest where upload speeds are concerned, and the fastest compared to other Marshall County fiber providers. RC Technologies offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Marshall County is up to 1,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,500.0 Mbps
NVC Fiber in Marshall County, SD
NVC fiber coverage
About 3.04%, or 131 people, have NVC fiber internet available to them in the county. The company covers the southwest and west Marshall County area. NVC is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Marshall County.
NVC fiber download speeds
NVC is above average when comparing download speeds to all other internet providers in Marshall County. Versus other fiber providers in the area, NVC fiber is one of the slowest. There are no different maximum speeds throughout Marshall County. The fastest plan anyone in Marshall County can order from NVC goes up to 1,000 Mbps, and all Marshall County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
NVC fiber upload speeds
In Marshall County download speeds tend to be faster than than upload speeds for NVC fiber. Compared to other ISPs, NVC is below average where upload speeds are concerned, and the slowest compared to other Marshall County fiber providers. NVC offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Marshall County is up to 200 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 200.0 Mbps
T-Mobile Home Internet Fixed Wireless in Marshall County, SD
T-Mobile Home Internet fixed wireless coverage
About 56.06%, or 2,414 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire Marshall County 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 Marshall County.
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 Marshall County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the fastest. There are 2 different maximum speeds throughout Marshall County. The fastest plan anyone in Marshall County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Marshall County customers is up to 86 Mbps.
Show all download speeds
- 81.3% up to 100.0 Mbps
- 18.7% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Marshall County 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 the fastest compared to other Marshall County fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Marshall County 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 17 Mbps.
Show all upload speeds
- 81.3% up to 20.0 Mbps
- 18.7% up to 3.0 Mbps
NVC Fixed Wireless in Marshall County, SD
NVC fixed wireless coverage
About 2.83%, or 122 people, have NVC fixed wireless internet available to them in the county. The company covers the southwest and west Marshall County area. NVC is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Marshall County.
NVC fixed wireless download speeds
NVC is below average when comparing download speeds to all other internet providers in Marshall County. Versus other fixed wireless providers in the area, NVC fixed wireless is below average. There are 2 different maximum speeds throughout Marshall County. The fastest plan anyone in Marshall County can order from NVC goes up to 45 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Marshall County customers is up to 25 Mbps.
Show all download speeds
- 1.6% up to 45.0 Mbps
- 98.4% up to 25.0 Mbps
NVC fixed wireless upload speeds
In Marshall County download speeds tend to be faster than than upload speeds for NVC fixed wireless. Compared to other ISPs, NVC is below average where upload speeds are concerned, and below average compared to other Marshall County fixed wireless providers. NVC offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Marshall County 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 3.0 Mbps.
Show all upload speeds
- 1.6% up to 5.0 Mbps
- 98.4% up to 3.0 Mbps
Marshall County Internet by Area
This information is most helpful to those looking for homes or considering moving to Marshall County or any of the areas nearby.
How does internet in Marshall County compare to the rest of South Dakota?
Internet speeds in Marshall County are slower versus the average speeds in South Dakota: 1,953 Mbps in South Dakota versus 1,073 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in South Dakota is 98.12% versus 99.21% in Marshall County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Marshall County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Roberts County, SD: less internet coverage, faster speeds
- Traverse County, MN: more internet coverage, slower speeds
- McPherson County, SD: more internet coverage, slower speeds
- Pope County, MN: more internet coverage, slower speeds
- Campbell County, SD: more internet coverage, slower speeds
- Corson County, SD: less internet coverage, slower speeds
- Benton County, MN: more internet coverage, slower speeds
- Mille Lacs County, MN: more internet coverage, faster speeds
- Kanabec County, MN: more internet coverage, faster speeds
- Perkins County, SD: less internet coverage, slower speeds
Counties with Similar Populations
- Adams County, IA: less internet coverage, slower speeds
- Ziebach County, SD: less internet coverage, slower speeds
- Zapata County, TX: more internet coverage, faster speeds
- Yuma County, CO: less internet coverage, faster speeds
- Yukon-Koyukuk Census Area, AK: less internet coverage, slower speeds
- York County, NE: less internet coverage, faster speeds
- Wrangell City and Borough, AK: less internet coverage, faster speeds
- Woodson County, KS: less internet coverage, slower speeds
- Alpine County, CA: less internet coverage, slower speeds
- Adams County, ID: less internet coverage, slower speeds