In Grantsburg there is 1 residential Fiber provider covering 83.02% of the city. The average home can get speeds up to 503 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.
This page contains all Fiber internet providers in Grantsburg, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in Grantsburg, WI please click below.
Grantsburg, WI Availability Maps
Fiber Internet Service Provider 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
Where in Grantsburg is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 83.02% of Grantsburg. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Grantsburg Telcom. Call one of the companies with service in Grantsburg above to see who has service at your home.
How fast is fiber internet in Grantsburg?
The map below shows maximum fiber internet speeds by area in Grantsburg.
Fiber Internet Speed Key
The average Grantsburg home can get up to 503 Mbps on their fiber internet plan. The fastest fiber 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, 82.53% of homes can only purchase plans up to 500 Mbps. See the internet provider details below for info about their speed and coverage in Grantsburg.
Fiber internet speeds tend to be faster in the southeast parts of Grantsburg, and slower in the central areas of the city.
Is fiber the fastest internet I can get in Grantsburg?
The fastest internet for you may vary based on where in Grantsburg you live. In general, fixed wireless competes most often with fiber 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.
Fiber 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 Fiber 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 fiber internet in Grantsburg compare to the rest of Wisconsin?
Fiber internet speeds in Grantsburg are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 503 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Wisconsin is 0.00% versus 83.02% in Grantsburg.
What zip codes have fiber internet?
Fiber 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 fiber internet 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 fiber coverage, slower speeds
- Trade Lake, WI: more fiber coverage, faster speeds
- Falun, WI: more fiber coverage, faster speeds
- Trade River, WI: more fiber coverage, faster speeds
- West Sweden, WI: more fiber coverage, faster speeds
- Rock Creek, MN: more fiber coverage, faster speeds
- Cushing, WI: more fiber coverage, faster speeds
- Wolf Creek, WI: more fiber coverage, faster speeds
- Frederic, WI: more fiber coverage, faster speeds
- Pine City, MN: more fiber coverage, faster speeds
Cities with Similar Populations
- Sour Lake, TX: less fiber coverage, faster speeds
- South Sanford, ME: less fiber coverage, slower speeds
- Sandy Hook, KY: more fiber coverage, faster speeds
- Tappahannock, VA: less fiber coverage, faster speeds
- Sutter Creek, CA: less fiber coverage, faster speeds
- Surgoinsville, TN: more fiber coverage, faster speeds
- South Jacksonville, IL: more fiber coverage, faster speeds
- Seat Pleasant, MD: more fiber coverage, faster speeds
- San Miguel, CA: less fiber coverage, faster speeds
- Stratford, WI: less fiber coverage, faster speeds