In Grantsburg there are 9 residential internet providers covering 99.95% of the city. The average home can get speeds up to 467 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 Grantsburg
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 Grantsburg are not shown.
Grantsburg 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 Grantsburg
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 99.95% of Grantsburg. 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 Grantsburg Telcom. Now you can call companies in Grantsburg with more confidence that they might be available.
How fast are internet speeds in Grantsburg?
The map below shows maximum internet speeds by area in Grantsburg.
Internet Speed Key
The average Grantsburg home can get up to 467 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which less than 1% 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 100 Mbps. See the internet provider details below for info about their speed and coverage in Grantsburg.
Internet speeds tend to be faster in the southeast parts of Grantsburg, and slower in the north areas of the city.
What type of internet should I choose in Grantsburg?
The fastest internet for you may vary based on where in Grantsburg you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 83.02% of Grantsburg homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 16.14%.
- Satellite internet may be the only option for less than 1% of Grantsburg homes.
Internet Market Health in Grantsburg
Internet Competition Key
The map shows how competitive the Grantsburg 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 Grantsburg based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.2 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.5 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.8 (unhealthy)
Overall, competition is unhealthy.
Grantsburg internet customers have the ability to buy internet service from 1 to 8 different providers, depending on where they live. For different types of service, Grantsburg homes have between 1 and 4 options. The type(s) of service available are fixed wireless, fiber, dsl, and cable, 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. Grantsburg internet customers who want faster speeds have between 1 and 7 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, Grantsburg needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Grantsburg, along with details on where in Grantsburg and at what speeds.
Grantsburg Telcom Fiber in Grantsburg, WI
Grantsburg Telcom fiber coverage
About 83.02%, or 3,174 people, have Grantsburg Telcom fiber internet available to them in the city. The company covers the entire Grantsburg area. Grantsburg Telcom is a small internet service provider internet service providers in the US, with internet service available in much of Grantsburg.
Grantsburg Telcom fiber download speeds
Grantsburg Telcom is above average when comparing download speeds to all other internet providers in Grantsburg. Versus other fiber providers in the area, Grantsburg Telcom fiber is the slowest. There are no different maximum speeds throughout Grantsburg. The fastest plan anyone in Grantsburg can order from Grantsburg Telcom goes up to 500 Mbps, and all Grantsburg customers can get this speed.
Show all download speeds
- 100.0% up to 500.0 Mbps
Grantsburg Telcom fiber upload speeds
In Grantsburg download speeds tend to be equal to than upload speeds for Grantsburg Telcom fiber. Compared to other ISPs, Grantsburg Telcom is above average where upload speeds are concerned, and the slowest compared to other Grantsburg fiber providers. Grantsburg Telcom offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantsburg is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Grantsburg Telcom DSL in Grantsburg, WI
Grantsburg Telcom DSL coverage
About 40.91%, or 1,564 people, have Grantsburg Telcom DSL internet available to them in the city. The company covers the central, north, and west Grantsburg area. Grantsburg Telcom is a small internet service provider internet service providers in the US, with internet service available in some of Grantsburg.
Grantsburg Telcom DSL download speeds
Grantsburg Telcom is the slowest when comparing download speeds to all other internet providers in Grantsburg. Versus other DSL providers in the area, Grantsburg Telcom DSL is the slowest. There are no different maximum speeds throughout Grantsburg. The fastest plan anyone in Grantsburg can order from Grantsburg Telcom goes up to 10 Mbps, and all Grantsburg customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Grantsburg Telcom DSL upload speeds
In Grantsburg download speeds tend to be faster than than upload speeds for Grantsburg Telcom DSL. Compared to other ISPs, Grantsburg Telcom is the slowest where upload speeds are concerned, and the slowest compared to other Grantsburg DSL providers. Grantsburg Telcom offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantsburg is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Grantsburg Telcom Cable in Grantsburg, WI
Grantsburg Telcom cable coverage
About 32.33%, or 1,236 people, have Grantsburg Telcom cable internet available to them in the city. The company covers the central, north, and west Grantsburg area. Grantsburg Telcom is a small internet service provider internet service providers in the US, with internet service available in a small portion of Grantsburg.
Grantsburg Telcom cable download speeds
Grantsburg Telcom is below average when comparing download speeds to all other internet providers in Grantsburg. Versus other cable providers in the area, Grantsburg Telcom cable is the fastest. There are no different maximum speeds throughout Grantsburg. The fastest plan anyone in Grantsburg can order from Grantsburg Telcom goes up to 100 Mbps, and all Grantsburg customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Grantsburg Telcom cable upload speeds
In Grantsburg download speeds tend to be faster than than upload speeds for Grantsburg Telcom cable. Compared to other ISPs, Grantsburg Telcom is below average where upload speeds are concerned, and the fastest compared to other Grantsburg cable providers. Grantsburg Telcom offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantsburg is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Brightspeed DSL in Grantsburg, WI
Brightspeed DSL coverage
About 3.17%, or 121 people, have Brightspeed DSL internet available to them in the city. The company covers the southeast Grantsburg area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Grantsburg.
Brightspeed DSL download speeds
Brightspeed is below average when comparing download speeds to all other internet providers in Grantsburg. Versus other DSL providers in the area, Brightspeed DSL is the fastest. There are 3 different maximum speeds throughout Grantsburg. The fastest plan anyone in Grantsburg can order from Brightspeed goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Grantsburg customers is up to 28 Mbps.
Show all download speeds
- 13.2% up to 100.0 Mbps
- 19.8% up to 40.0 Mbps
- 66.9% up to 10.0 Mbps
Brightspeed DSL upload speeds
In Grantsburg download speeds tend to be faster than than upload speeds for Brightspeed DSL. Compared to other ISPs, Brightspeed is below average where upload speeds are concerned, and the fastest compared to other Grantsburg DSL providers. Brightspeed offers 3 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 Grantsburg is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 2.6 Mbps.
Show all upload speeds
- 13.2% up to 10.0 Mbps
- 19.8% up to 3.0 Mbps
- 66.9% up to 1.0 Mbps
Verizon Fixed Wireless in Grantsburg, WI
Verizon fixed wireless coverage
About 65.47%, or 2,503 people, have Verizon fixed wireless internet available to them in the city. The company covers the central, east, west, north, southeast, south, northeast, and northwest Grantsburg area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Grantsburg.
Verizon fixed wireless download speeds
Verizon is above average when comparing download speeds to all other internet providers in Grantsburg. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Grantsburg. The fastest plan anyone in Grantsburg can order from Verizon goes up to 300 Mbps, and all Grantsburg customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Grantsburg 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 below average compared to other Grantsburg fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantsburg 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 Grantsburg, WI
EarthLink fixed wireless coverage
About 64.37%, or 2,461 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Grantsburg area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Grantsburg.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Grantsburg. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout Grantsburg. The fastest plan anyone in Grantsburg 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 Grantsburg customers is up to 30 Mbps.
Show all download speeds
- 6.7% up to 100.0 Mbps
- 93.3% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Grantsburg 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 below average compared to other Grantsburg 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 Grantsburg 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 4.1 Mbps.
Show all upload speeds
- 6.7% up to 20.0 Mbps
- 93.3% up to 3.0 Mbps
AT&T Fixed Wireless in Grantsburg, WI
AT&T fixed wireless coverage
About 64.37%, or 2,461 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Grantsburg 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 Grantsburg.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Grantsburg. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout Grantsburg. The fastest plan anyone in Grantsburg 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 Grantsburg customers is up to 30 Mbps.
Show all download speeds
- 6.7% up to 100.0 Mbps
- 93.3% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Grantsburg 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 below average compared to other Grantsburg 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 Grantsburg 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 4.1 Mbps.
Show all upload speeds
- 6.7% up to 20.0 Mbps
- 93.3% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Grantsburg, WI
T-Mobile Home Internet fixed wireless coverage
About 53.54%, or 2,047 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Grantsburg 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 Grantsburg.
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 Grantsburg. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the slowest. There are no different maximum speeds throughout Grantsburg. The fastest plan anyone in Grantsburg can order from T-Mobile Home Internet goes up to 25 Mbps, and all Grantsburg customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Grantsburg 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 slowest compared to other Grantsburg fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantsburg is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Starwire Technologies Fixed Wireless in Grantsburg, WI
Starwire Technologies fixed wireless coverage
About 13.42%, or 513 people, have Starwire Technologies fixed wireless internet available to them in the city. The company covers the central, southeast, east, and west Grantsburg area. Starwire Technologies is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Grantsburg.
Starwire Technologies fixed wireless download speeds
Starwire Technologies is below average when comparing download speeds to all other internet providers in Grantsburg. Versus other fixed wireless providers in the area, Starwire Technologies fixed wireless is below average. There are 2 different maximum speeds throughout Grantsburg. The fastest plan anyone in Grantsburg can order from Starwire Technologies goes up to 100 Mbps, the slowest package only goes up to 50 Mbps, and the city-wide average maximum speed for Grantsburg customers is up to 76 Mbps.
Show all download speeds
- 51.3% up to 100.0 Mbps
- 48.7% up to 50.0 Mbps
Starwire Technologies fixed wireless upload speeds
In Grantsburg download speeds tend to be faster than than upload speeds for Starwire Technologies fixed wireless. Compared to other ISPs, Starwire Technologies is below average where upload speeds are concerned, and below average compared to other Grantsburg fixed wireless providers. Starwire Technologies 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 Grantsburg is up to 25 Mbps. Some customers have slower plan choices, which only go up to 15 Mbps. On average, Starwire Technologies customers can get speeds up to 20 Mbps.
Show all upload speeds
- 51.3% up to 25.0 Mbps
- 48.7% up to 15.0 Mbps
Grantsburg Internet by Area
This information is most helpful to those looking for homes or considering moving to Grantsburg or any of the areas nearby.
How does internet in Grantsburg compare to the rest of Wisconsin?
Internet speeds in Grantsburg are much slower versus the average speeds in Wisconsin: 2,751 Mbps in Wisconsin versus 467 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Wisconsin is 98.77% versus 99.95% in Grantsburg.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Grantsburg 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
- Branstad, WI: more internet coverage, faster speeds
- Trade Lake, WI: more internet coverage, faster speeds
- Falun, WI: more internet coverage, faster speeds
- Trade River, WI: less internet coverage, faster speeds
- West Sweden, WI: less internet coverage, faster speeds
- Rock Creek, MN: less internet coverage, faster speeds
- Cushing, WI: more internet coverage, faster speeds
- Wolf Creek, WI: more internet coverage, faster speeds
- Frederic, WI: less internet coverage, faster speeds
- Pine City, MN: more internet coverage, faster speeds
Cities with Similar Populations
- Sour Lake, TX: less internet coverage, faster speeds
- South Sanford, ME: more internet coverage, faster speeds
- Sandy Hook, KY: less internet coverage, faster speeds
- Tappahannock, VA: less internet coverage, faster speeds
- Sutter Creek, CA: less internet coverage, faster speeds
- Surgoinsville, TN: less internet coverage, faster speeds
- South Jacksonville, IL: less internet coverage, faster speeds
- Seat Pleasant, MD: more internet coverage, faster speeds
- San Miguel, CA: less internet coverage, faster speeds
- Stratford, WI: more internet coverage, faster speeds