In Dunn's Marsh there are 2 residential Fiber providers covering 57.19% of the neighborhood. The average home can get speeds up to 5,000 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 Dunn's Marsh, Madison, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in Dunn's Marsh, Madison, WI please click below.
Dunn's Marsh, Madison, WI Availability Maps
Fiber Internet Service Providers in Dunn's Marsh
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 Dunn's Marsh are not shown.
Dunn's Marsh 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 Dunn's Marsh is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 57.19% of Dunn's Marsh. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Dunn's Marsh above to see who has service at your home.
How fast is fiber internet in Dunn's Marsh?
The map below shows maximum fiber internet speeds by area in Dunn's Marsh.
Fiber Internet Speed Key
The average Dunn's Marsh home can get up to 5,000 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 5,000 Mbps, which 57.19% of residents can get.
Is fiber the fastest internet I can get in Dunn's Marsh?
The fastest internet for you may vary based on where in Dunn's Marsh you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 57.19% of Dunn's Marsh homes.
- Cable is fastest for 42.38% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Dunn's Marsh homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Dunn's Marsh, along with details on where in Dunn's Marsh and at what speeds.
EarthLink Fiber in Dunn's Marsh, Madison, WI
EarthLink fiber coverage
About 57.19%, or 2,557 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the central, south, west, southeast, and southwest Dunn's Marsh area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Dunn's Marsh.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Dunn's Marsh. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout Dunn's Marsh. The fastest plan anyone in Dunn's Marsh can order from EarthLink goes up to 5,000 Mbps, and all Dunn's Marsh customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Dunn's Marsh download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Dunn's Marsh fiber providers. EarthLink offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Dunn's Marsh is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in Dunn's Marsh, Madison, WI
AT&T fiber coverage
About 57.19%, or 2,557 people, have AT&T fiber internet available to them in the neighborhood. The company covers the central, south, west, southeast, and southwest Dunn's Marsh 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 Dunn's Marsh.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Dunn's Marsh. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout Dunn's Marsh. The fastest plan anyone in Dunn's Marsh can order from AT&T goes up to 5,000 Mbps, and all Dunn's Marsh customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Dunn's Marsh download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Dunn's Marsh fiber providers. AT&T offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Dunn's Marsh is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Dunn's Marsh Fiber by Area
This information is most helpful to those looking for homes or considering moving to Dunn's Marsh or any of the areas nearby.
How does fiber internet in Dunn's Marsh compare to the rest of Madison?
Fiber internet speeds in Dunn's Marsh are much faster versus the average speeds in Madison: 0.00 Mbps in Madison versus 5,000 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in Madison is 0.00% versus 57.19% in Dunn's Marsh.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Dunn's Marsh 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Meadowood, Madison, WI: more fiber coverage, slower speeds
- Midvale Heights, Madison, WI: more fiber coverage, slower speeds
- Prairie Hills, Madison, WI: less fiber coverage, similar speeds
- Stone Meadows, Madison, WI: more fiber coverage, slower speeds
- Dudgeon-Monroe, Madison, WI: more fiber coverage, slower speeds
- Hill Farms-University Neighborh, Madison, WI: more fiber coverage, similar speeds
- Sunset Village, Madison, WI: more fiber coverage, similar speeds
- Westhaven Trails, Madison, WI: more fiber coverage, slower speeds
- Regent, Madison, WI: less fiber coverage, slower speeds
- Greenbush, Madison, WI: more fiber coverage, slower speeds
Neighborhoods with Similar Populations
- Ednor Gardens-Lakeside, Baltimore, MD: more fiber coverage, slower speeds
- Charlotte Park, Nashville, TN: more fiber coverage, faster speeds
- Chestnut Park, Trenton, NJ: more fiber coverage, slower speeds
- West Plaza, Kansas City, MO: more fiber coverage, faster speeds
- West Park, Canton, OH: less fiber coverage, slower speeds
- Cobblestone, Jacksonville, FL: more fiber coverage, faster speeds
- College Park, Wilmington, NC: more fiber coverage, slower speeds
- Columbia Heights West, Arlington, VA: more fiber coverage, slower speeds
- Wenonah, Minneapolis, MN: more fiber coverage, faster speeds
- Wells-Goodfellow, St. Louis, MO: less fiber coverage, faster speeds