In Grant County there are 6 residential Fiber providers covering 62.56% of the county. The average home can get speeds up to 2,231 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 Grant County, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in Grant County, WI please click below.
Grant County, WI Availability Maps
Fiber Internet Service Providers in Grant 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 Grant County are not shown.
Grant 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
Where in Grant County is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 62.56% of Grant County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is TDS. Call one of the companies with service in Grant County above to see who has service at your home.
How fast is fiber internet in Grant County?
The map below shows maximum fiber internet speeds by area in Grant County.

Fiber Internet Speed Key
The average Grant County home can get up to 2,231 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which 10.19% 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 10 Mbps. See the internet provider details below for info about their speed and coverage in Grant County.
Fiber internet speeds tend to be faster in the southwest parts of Grant County, and slower in the east areas of the county.
Is fiber the fastest internet I can get in Grant County?
The fastest internet for you may vary based on where in Grant County you live. In general, fixed wireless competes most often with fiber in the county.
- Fiber is the fastest internet type for 62.45% of Grant County homes.
- Cable is fastest for 7.51% of the county.
- DSL is fastest for 10.62%.
- Fixed wireless is fastest for 15.41%.
- Satellite internet may be the only option for 4.01% of Grant County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Grant County, along with details on where in Grant County and at what speeds.
TDS Fiber in Grant County, WI

TDS fiber coverage
About 27.21%, or 14,130 people, have TDS fiber internet available to them in the county. The company covers the west, south, north, central, and southwest Grant County area. TDS is a large internet service provider internet service providers in the US, with internet service available in a small portion of Grant County.
TDS fiber download speeds
TDS is above average when comparing download speeds to all other internet providers in Grant County. Versus other fiber providers in the area, TDS fiber is below average. There are 2 different maximum speeds throughout Grant County. The fastest plan anyone in Grant County can order from TDS goes up to 8,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Grant County customers is up to 1,984 Mbps.
Show all download speeds
- 14.1% up to 8,000.0 Mbps
- 85.9% up to 1,000.0 Mbps
TDS fiber upload speeds
In Grant County download speeds tend to be equal to than upload speeds for TDS fiber. Compared to other ISPs, TDS is above average where upload speeds are concerned, and above average compared to other Grant County fiber providers. TDS 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 Grant County is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, TDS customers can get speeds up to 1,984 Mbps.
Show all upload speeds
- 14.1% up to 8,000.0 Mbps
- 85.9% up to 1,000.0 Mbps
Brightspeed Fiber in Grant County, WI

Brightspeed fiber coverage
About 23.86%, or 12,390 people, have Brightspeed fiber internet available to them in the county. The company covers the southeast, north, east, northwest, and northeast Grant County area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Grant County.
Brightspeed fiber download speeds
Brightspeed is above average when comparing download speeds to all other internet providers in Grant County. Versus other fiber providers in the area, Brightspeed fiber is below average. There are 4 different maximum speeds throughout Grant County. The fastest plan anyone in Grant County can order from Brightspeed goes up to 2,000 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Grant County customers is up to 1,238 Mbps.
Show all download speeds
- 24.3% up to 2,000.0 Mbps
- 74.9% up to 1,000.0 Mbps
- 0.3% up to 940.0 Mbps
- 0.5% up to 10.0 Mbps
Brightspeed fiber upload speeds
In Grant County download speeds tend to be faster than than upload speeds for Brightspeed fiber. Compared to other ISPs, Brightspeed is above average where upload speeds are concerned, and below average compared to other Grant County fiber providers. Brightspeed offers 4 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 Grant County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Brightspeed customers can get speeds up to 1,238 Mbps.
Show all upload speeds
- 24.3% up to 2,000.0 Mbps
- 74.9% up to 1,000.0 Mbps
- 0.3% up to 940.0 Mbps
- 0.5% up to 1.0 Mbps
Astrea Fiber in Grant County, WI

Astrea fiber coverage
About 18.37%, or 9,543 people, have Astrea fiber internet available to them in the county. The company covers the southeast and east Grant County area. Astrea is a large internet service provider internet service providers in the US, with internet service available in a small portion of Grant County.
Astrea fiber download speeds
Astrea is above average when comparing download speeds to all other internet providers in Grant County. Versus other fiber providers in the area, Astrea fiber is one of the slowest. There are no different maximum speeds throughout Grant County. The fastest plan anyone in Grant County can order from Astrea goes up to 1,000 Mbps, and all Grant County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Astrea fiber upload speeds
In Grant County download speeds tend to be equal to than upload speeds for Astrea fiber. Compared to other ISPs, Astrea is above average where upload speeds are concerned, and below average compared to other Grant County fiber providers. Astrea offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Grant 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
Cuba City Telephone Fiber in Grant County, WI

Cuba City Telephone fiber coverage
About 6.37%, or 3,309 people, have Cuba City Telephone fiber internet available to them in the county. The company covers the southeast and south Grant County area. Cuba City Telephone is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Grant County.
Cuba City Telephone fiber download speeds
Cuba City Telephone is the fastest when comparing download speeds to all other internet providers in Grant County. Versus other fiber providers in the area, Cuba City Telephone fiber is the fastest. There are no different maximum speeds throughout Grant County. The fastest plan anyone in Grant County can order from Cuba City Telephone goes up to 8,000 Mbps, and all Grant County customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Cuba City Telephone fiber upload speeds
In Grant County download speeds tend to be equal to than upload speeds for Cuba City Telephone fiber. Compared to other ISPs, Cuba City Telephone is the fastest where upload speeds are concerned, and the fastest compared to other Grant County fiber providers. Cuba City Telephone offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Grant County is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Comelec Internet Services Fiber in Grant County, WI

Comelec Internet Services fiber coverage
About 2.27%, or 1,180 people, have Comelec Internet Services fiber internet available to them in the county. The company covers the southeast Grant County area. Comelec Internet Services is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Grant County.
Comelec Internet Services fiber download speeds
Comelec Internet Services is above average when comparing download speeds to all other internet providers in Grant County. Versus other fiber providers in the area, Comelec Internet Services fiber is one of the slowest. There are no different maximum speeds throughout Grant County. The fastest plan anyone in Grant County can order from Comelec Internet Services goes up to 1,000 Mbps, and all Grant County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Comelec Internet Services fiber upload speeds
In Grant County download speeds tend to be equal to than upload speeds for Comelec Internet Services fiber. Compared to other ISPs, Comelec Internet Services is above average where upload speeds are concerned, and below average compared to other Grant County fiber providers. Comelec Internet Services offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Grant 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
Richland Grant Telephone Cooperative Fiber in Grant County, WI

Richland Grant Telephone Cooperative fiber coverage
About 1.85%, or 961 people, have Richland Grant Telephone Cooperative fiber internet available to them in the county. The company covers the north and northeast Grant County area. Richland Grant Telephone Cooperative is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Grant County.
Richland Grant Telephone Cooperative fiber download speeds
Richland Grant Telephone Cooperative is above average when comparing download speeds to all other internet providers in Grant County. Versus other fiber providers in the area, Richland Grant Telephone Cooperative fiber is one of the slowest. There are no different maximum speeds throughout Grant County. The fastest plan anyone in Grant County can order from Richland Grant Telephone Cooperative goes up to 1,000 Mbps, and all Grant County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Richland Grant Telephone Cooperative fiber upload speeds
In Grant County download speeds tend to be equal to than upload speeds for Richland Grant Telephone Cooperative fiber. Compared to other ISPs, Richland Grant Telephone Cooperative is above average where upload speeds are concerned, and below average compared to other Grant County fiber providers. Richland Grant Telephone Cooperative offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Grant 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
Grant County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Grant County or any of the areas nearby.
How does fiber internet in Grant County compare to the rest of Wisconsin?
Fiber internet speeds in Grant County are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 2,231 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Wisconsin is 0.00% versus 62.56% in Grant County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Grant County 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 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
- Iowa County, WI: less fiber coverage, faster speeds
- Clayton County, IA: more fiber coverage, slower speeds
- Fayette County, IA: more fiber coverage, slower speeds
- Bremer County, IA: more fiber coverage, slower speeds
- Butler County, IA: more fiber coverage, faster speeds
- Franklin County, IA: more fiber coverage, faster speeds
- Racine County, WI: less fiber coverage, faster speeds
- Wright County, IA: more fiber coverage, slower speeds
- Humboldt County, IA: more fiber coverage, slower speeds
- Pocahontas County, IA: less fiber coverage, slower speeds
Counties with Similar Populations
- Rio Grande Municipio, PR: more fiber coverage, slower speeds
- Henderson County, KY: more fiber coverage, faster speeds
- Hood County, TX: more fiber coverage, faster speeds
- Humacao Municipio, PR: more fiber coverage, slower speeds
- Huntingdon County, PA: less fiber coverage, slower speeds
- Huron County, OH: more fiber coverage, faster speeds
- Iron County, UT: more fiber coverage, slower speeds
- Jackson County, AL: more fiber coverage, slower speeds
- Jackson County, IL: less fiber coverage, faster speeds
- Jefferson County, WV: less fiber coverage, faster speeds


