In Marquette County there are 3 residential Fiber providers covering 76.82% of the county. The average home can get speeds up to 1,000 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 Marquette County, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in Marquette County, WI please click below.
Marquette County, WI Availability Maps
Fiber Internet Service Providers in Marquette 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 Marquette County are not shown.
Marquette 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 Marquette County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 76.82% of Marquette County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Marquette Adams Telephone Cooperative. Call one of the companies with service in Marquette County above to see who has service at your home.
How fast is fiber internet in Marquette County?
The map below shows maximum fiber internet speeds by area in Marquette County.
Fiber Internet Speed Key
The average Marquette County home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 1,000 Mbps, which 76.82% of residents can get.
Is fiber the fastest internet I can get in Marquette County?
The fastest internet for you may vary based on where in Marquette County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 76.82% of Marquette County homes.
- Cable is fastest for 14.02% of the county.
- DSL is fastest for 4.39%.
- Fixed wireless is fastest for 4.39%.
- Satellite internet may be the only option for less than 1% of Marquette County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Marquette County, along with details on where in Marquette County and at what speeds.
Marquette Adams Telephone Cooperative Fiber in Marquette County, WI
Marquette Adams Telephone Cooperative fiber coverage
About 67.46%, or 10,519 people, have Marquette Adams Telephone Cooperative fiber internet available to them in the county. The company covers the entire Marquette County area. Marquette Adams Telephone Cooperative is an average-sized internet service provider internet service providers in the US, with internet service available in much of Marquette County.
Marquette Adams Telephone Cooperative fiber download speeds
Marquette Adams Telephone Cooperative is one of the fastest when comparing download speeds to all other internet providers in Marquette County. Versus other fiber providers in the area, Marquette Adams Telephone Cooperative fiber is one of the fastest. There are no different maximum speeds throughout Marquette County. The fastest plan anyone in Marquette County can order from Marquette Adams Telephone Cooperative goes up to 1,000 Mbps, and all Marquette County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Marquette Adams Telephone Cooperative fiber upload speeds
In Marquette County download speeds tend to be equal to than upload speeds for Marquette Adams Telephone Cooperative fiber. Compared to other ISPs, Marquette Adams Telephone Cooperative is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Marquette County fiber providers. Marquette Adams Telephone Cooperative offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Marquette 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
Spectrum Fiber in Marquette County, WI
Spectrum fiber coverage
About 12.94%, or 2,018 people, have Spectrum fiber internet available to them in the county. The company covers the southeast, northeast, south, east, north, and northwest Marquette County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Marquette County.
Spectrum fiber download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in Marquette County. Versus other fiber providers in the area, Spectrum fiber is one of the fastest. There are no different maximum speeds throughout Marquette County. The fastest plan anyone in Marquette County can order from Spectrum goes up to 1,000 Mbps, and all Marquette County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Marquette County download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the slowest compared to other Marquette County fiber providers. Spectrum 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 Marquette County is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 472 Mbps.
Show all upload speeds
- 94.0% up to 500.0 Mbps
- 6.0% up to 35.0 Mbps
Amherst Communications Fiber in Marquette County, WI
Amherst Communications fiber coverage
About 1.67%, or 260 people, have Amherst Communications fiber internet available to them in the county. The company covers the northwest and north Marquette County area. Amherst Communications is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Marquette County.
Amherst Communications fiber download speeds
Amherst Communications is one of the fastest when comparing download speeds to all other internet providers in Marquette County. Versus other fiber providers in the area, Amherst Communications fiber is one of the fastest. There are no different maximum speeds throughout Marquette County. The fastest plan anyone in Marquette County can order from Amherst Communications goes up to 1,000 Mbps, and all Marquette County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Amherst Communications fiber upload speeds
In Marquette County download speeds tend to be equal to than upload speeds for Amherst Communications fiber. Compared to other ISPs, Amherst Communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Marquette County fiber providers. Amherst Communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Marquette 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
Marquette County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Marquette County or any of the areas nearby.
How does fiber internet in Marquette County compare to the rest of Wisconsin?
Fiber internet speeds in Marquette County are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 1,000 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Wisconsin is 0.00% versus 76.82% in Marquette County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Marquette 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
- Green Lake County, WI: less fiber coverage, slower speeds
- Adams County, WI: more fiber coverage, similar speeds
- Juneau County, WI: more fiber coverage, faster speeds
- Fond du Lac County, WI: less fiber coverage, faster speeds
- Monroe County, WI: less fiber coverage, faster speeds
- Sheboygan County, WI: less fiber coverage, faster speeds
- La Crosse County, WI: less fiber coverage, faster speeds
- Houston County, MN: less fiber coverage, slower speeds
- Mason County, MI: less fiber coverage, faster speeds
- Lake County, MI: less fiber coverage, faster speeds
Counties with Similar Populations
- Wilcox County, GA: less fiber coverage, faster speeds
- Amite County, MS: less fiber coverage, faster speeds
- Anderson County, KS: less fiber coverage, faster speeds
- Antelope County, NE: more fiber coverage, slower speeds
- Atkinson County, GA: less fiber coverage, faster speeds
- Atoka County, OK: less fiber coverage, faster speeds
- Audubon County, IA: less fiber coverage, faster speeds
- Bacon County, GA: more fiber coverage, faster speeds
- Bailey County, TX: more fiber coverage, similar speeds
- Ballard County, KY: more fiber coverage, similar speeds