In Sun Prairie there are 3 residential internet providers covering 68.75% of the city. The average home can get speeds up to 100 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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3 Internet Service Providers in Sun Prairie
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 Sun Prairie are not shown.
Sun Prairie 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 Sun Prairie
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 68.75% of Sun Prairie. 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 Triangle. Now you can call companies in Sun Prairie with more confidence that they might be available.
How fast are internet speeds in Sun Prairie?
The map below shows maximum internet speeds by area in Sun Prairie.

Internet Speed Key
The average Sun Prairie home can get up to 100 Mbps on their internet plan. For most people, the fastest download speed in the city is 100 Mbps, which 68.75% of residents can get.
What type of internet should I choose in Sun Prairie?
The fastest internet for you may vary based on where in Sun Prairie you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 68.75% of Sun Prairie 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 31.25% of Sun Prairie homes.
Internet Market Health in Sun Prairie

Internet Competition Key
The map shows how competitive the Sun Prairie 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 Sun Prairie based on what connections the average home has availabile:
- Average number of internet service providers to a home: 2.0 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.0 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 1.0 (very unhealthy)
Overall, competition is very unhealthy.
Sun Prairie internet customers have the ability to buy internet service from 2 providers, depending on where they live. For different types of service, Sun Prairie homes have 2 options. The type(s) of service available are fixed wireless and fiber, 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. Sun Prairie internet customers who want faster speeds have 1 choice 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, Sun Prairie badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Sun Prairie, along with details on where in Sun Prairie and at what speeds.
Triangle Communications Fiber in Sun Prairie, MT

Triangle fiber coverage
About 68.75%, or 22 people, have Triangle fiber internet available to them in the city. The company covers the entire Sun Prairie area. Triangle is a large internet service provider internet service providers in the US, with internet service available in much of Sun Prairie.
Triangle Communications fiber download speeds
Triangle is the fastest when comparing download speeds to all other internet providers in Sun Prairie. Versus other fiber providers in the area, Triangle fiber is the fastest. There are no different maximum speeds throughout Sun Prairie. The fastest plan anyone in Sun Prairie can order from Triangle goes up to 100 Mbps, and all Sun Prairie customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Triangle Communications fiber upload speeds
In Sun Prairie download speeds tend to be faster than than upload speeds for Triangle fiber. Compared to other ISPs, Triangle is the fastest where upload speeds are concerned, and the fastest compared to other Sun Prairie fiber providers. Triangle offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sun Prairie is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Triangle Communications Fixed Wireless in Sun Prairie, MT

Triangle fixed wireless coverage
About 68.75%, or 22 people, have Triangle fixed wireless internet available to them in the city. The company covers the entire Sun Prairie area. Triangle is a large internet service provider internet service providers in the US, with internet service available in much of Sun Prairie.
Triangle Communications fixed wireless download speeds
Triangle is the slowest when comparing download speeds to all other internet providers in Sun Prairie. Versus other fixed wireless providers in the area, Triangle fixed wireless is the fastest. There are no different maximum speeds throughout Sun Prairie. The fastest plan anyone in Sun Prairie can order from Triangle goes up to 10 Mbps, and all Sun Prairie customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Triangle Communications fixed wireless upload speeds
In Sun Prairie download speeds tend to be faster than than upload speeds for Triangle fixed wireless. Compared to other ISPs, Triangle is the slowest where upload speeds are concerned, and the fastest compared to other Sun Prairie fixed wireless providers. Triangle offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sun Prairie is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Sun Prairie Internet by Area
This information is most helpful to those looking for homes or considering moving to Sun Prairie or any of the areas nearby.
How does internet in Sun Prairie compare to the rest of Montana?
Internet speeds in Sun Prairie are slower versus the average speeds in Montana: 1,506 Mbps in Montana versus 100 Mbps in the city. The state has far less internet availability compared to the city. Average internet coverage in Montana is 97.66% versus 68.75% in Sun Prairie.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Sun Prairie 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
- Regina, MT: more internet coverage, similar speeds
- Brusett, MT: less internet coverage, faster speeds
- Malta, MT: more internet coverage, faster speeds
- Wagner, MT: more internet coverage, faster speeds
- Saco, MT: more internet coverage, faster speeds
- Tampico, MT: more internet coverage, faster speeds
- Landusky, MT: more internet coverage, slower speeds
- Hinsdale, MT: more internet coverage, faster speeds
- Zortman, MT: more internet coverage, similar speeds
- Jordan, MT: more internet coverage, faster speeds
Cities with Similar Populations
- Latcha, OH: more internet coverage, faster speeds
- La Tuna, TX: more internet coverage, faster speeds
- Lake Creek, TX: more internet coverage, faster speeds
- Lake Jem, FL: more internet coverage, faster speeds
- Lake Judge Perez, LA: more internet coverage, faster speeds
- Lake View Pines, NM: more internet coverage, faster speeds
- Lamar, TX: less internet coverage, faster speeds
- Lamm, NC: more internet coverage, faster speeds
- Landusky, MT: more internet coverage, slower speeds
- La Puente, NM: more internet coverage, faster speeds


