In Marion there are 8 residential internet providers covering 100.00% of the city. The average home can get speeds up to 1,142 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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8 Internet Service Providers in Marion
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 Marion are not shown.
Marion 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 Marion
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 Marion. 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 Golden West Telecommunications. Now you can call companies in Marion with more confidence that they might be available.
How fast are internet speeds in Marion?
The map below shows maximum internet speeds by area in Marion.
Internet Speed Key
The average Marion home can get up to 1,142 Mbps on their internet plan. For most people, the fastest download speed in the city is 5,000 Mbps, which 3.64% 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 Marion.
Internet speeds tend to be faster in the southeast parts of Marion, and slower in the east areas of the city.
What type of internet should I choose in Marion?
The fastest internet for you may vary based on where in Marion you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 99.60% of Marion 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 Marion homes.
Internet Market Health in Marion
Internet Competition Key
The map shows how competitive the Marion 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 Marion based on what connections the average home has availabile:
- Average number of internet service providers to a home: 2.9 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.0 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 2.9 (unhealthy)
Overall, competition is very unhealthy.
Marion 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, Marion homes have between 1 and 3 options. The type(s) of service available are fiber, fixed wireless, and dsl, 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 worse. Marion 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, Marion badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Marion, along with details on where in Marion and at what speeds.
Golden West Telecommunications Fiber in Marion, SD
Golden West Telecommunications fiber coverage
About 97.71%, or 1,236 people, have Golden West Telecommunications fiber internet available to them in the city. The company covers the entire Marion area. Golden West Telecommunications is a large internet service provider internet service providers in the US, with internet service available in most of Marion.
Golden West Telecommunications fiber download speeds
Golden West Telecommunications is above average when comparing download speeds to all other internet providers in Marion. Versus other fiber providers in the area, Golden West Telecommunications fiber is one of the slowest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from Golden West Telecommunications goes up to 1,000 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Golden West Telecommunications fiber upload speeds
In Marion download speeds tend to be equal to than upload speeds for Golden West Telecommunications fiber. Compared to other ISPs, Golden West Telecommunications is above average where upload speeds are concerned, and one of the slowest compared to other Marion fiber providers. Golden West Telecommunications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Bluepeak Fiber in Marion, SD
Bluepeak fiber coverage
About 3.64%, or 46 people, have Bluepeak fiber internet available to them in the city. The company covers the southwest, southeast, and northeast Marion area. Bluepeak is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Marion.
Bluepeak fiber download speeds
Bluepeak is the fastest when comparing download speeds to all other internet providers in Marion. Versus other fiber providers in the area, Bluepeak fiber is the fastest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from Bluepeak goes up to 5,000 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Bluepeak fiber upload speeds
In Marion download speeds tend to be equal to than upload speeds for Bluepeak fiber. Compared to other ISPs, Bluepeak is the fastest where upload speeds are concerned, and the fastest compared to other Marion fiber providers. Bluepeak offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion 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 DSL in Marion, SD
Bluepeak DSL coverage
About 2.29%, or 29 people, have Bluepeak DSL internet available to them in the city. The company covers the northeast and southeast Marion area. Bluepeak is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Marion.
Bluepeak DSL download speeds
Bluepeak is the slowest when comparing download speeds to all other internet providers in Marion. Versus other DSL providers in the area, Bluepeak DSL is the fastest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from Bluepeak goes up to 10 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Bluepeak DSL upload speeds
In Marion download speeds tend to be faster than than upload speeds for Bluepeak DSL. Compared to other ISPs, Bluepeak is the slowest where upload speeds are concerned, and the fastest compared to other Marion DSL providers. Bluepeak offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Alliance Communications Fiber in Marion, SD
Alliance Communications fiber coverage
About 1.26%, or 16 people, have Alliance Communications fiber internet available to them in the city. The company covers the northeast Marion area. Alliance Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Marion.
Alliance Communications fiber download speeds
Alliance Communications is above average when comparing download speeds to all other internet providers in Marion. Versus other fiber providers in the area, Alliance Communications fiber is one of the slowest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from Alliance Communications goes up to 1,000 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Alliance Communications fiber upload speeds
In Marion download speeds tend to be equal to than upload speeds for Alliance Communications fiber. Compared to other ISPs, Alliance Communications is above average where upload speeds are concerned, and one of the slowest compared to other Marion fiber providers. Alliance Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Marion, SD
T-Mobile Home Internet fixed wireless coverage
About 89.57%, or 1,133 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Marion 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 Marion.
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 Marion. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the fastest. There are 2 different maximum speeds throughout Marion. The fastest plan anyone in Marion 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 Marion customers is up to 88 Mbps.
Show all download speeds
- 84.4% up to 100.0 Mbps
- 15.6% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Marion 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 Marion 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 Marion 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
- 84.4% up to 20.0 Mbps
- 15.6% up to 3.0 Mbps
Bluepeak Fixed Wireless in Marion, SD
Bluepeak fixed wireless coverage
About 88.30%, or 1,117 people, have Bluepeak fixed wireless internet available to them in the city. The company covers the entire Marion area. Bluepeak is a large internet service provider internet service providers in the US, with internet service available in most of Marion.
Bluepeak fixed wireless download speeds
Bluepeak is below average when comparing download speeds to all other internet providers in Marion. Versus other fixed wireless providers in the area, Bluepeak fixed wireless is one of the slowest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from Bluepeak goes up to 25 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Bluepeak fixed wireless upload speeds
In Marion 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 one of the slowest compared to other Marion fixed wireless providers. Bluepeak offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
EarthLink Fixed Wireless in Marion, SD
EarthLink fixed wireless coverage
About 3.00%, or 38 people, have EarthLink fixed wireless internet available to them in the city. The company covers the southwest, northwest, and west Marion area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Marion.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Marion. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from EarthLink goes up to 25 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Marion 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 one of the slowest compared to other Marion fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Marion, SD
AT&T fixed wireless coverage
About 3.00%, or 38 people, have AT&T fixed wireless internet available to them in the city. The company covers the southwest, northwest, and west Marion area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Marion.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Marion. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from AT&T goes up to 25 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Marion 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 one of the slowest compared to other Marion fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Marion Internet by Area
This information is most helpful to those looking for homes or considering moving to Marion or any of the areas nearby.
How does internet in Marion compare to the rest of South Dakota?
Internet speeds in Marion are slower versus the average speeds in South Dakota: 1,953 Mbps in South Dakota versus 1,142 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 Marion.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Marion 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
- Monroe, SD: equal internet coverage, faster speeds
- Dolton, SD: equal internet coverage, slower speeds
- Parker, SD: equal internet coverage, slower speeds
- Freeman, SD: less internet coverage, slower speeds
- Turkey Ridge, SD: equal internet coverage, faster speeds
- Hurley, SD: equal internet coverage, faster speeds
- Spring Valley, SD: equal internet coverage, faster speeds
- Stanley Corner, SD: equal internet coverage, slower speeds
- Canistota, SD: equal internet coverage, slower speeds
- Rumpus Ridge, SD: equal internet coverage, slower speeds
Cities with Similar Populations
- Adams, NE: less internet coverage, faster speeds
- Shannon, IL: equal internet coverage, slower speeds
- Selma, MO: equal internet coverage, slower speeds
- Sardis, TN: less internet coverage, slower speeds
- Sanford, CO: less internet coverage, slower speeds
- Russell, IA: equal internet coverage, slower speeds
- Rheems, PA: less internet coverage, faster speeds
- Point Venture, TX: equal internet coverage, faster speeds
- Muldraugh, KY: less internet coverage, slower speeds
- Mount Desert, ME: less internet coverage, slower speeds