In Markesan there are 10 residential internet providers covering 99.15% of the city. The average home can get speeds up to 893 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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10 Internet Service Providers in Markesan
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 Markesan are not shown.
Markesan 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 Markesan
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.
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Internet service is available in 99.15% of Markesan. 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 Spectrum. Now you can call companies in Markesan with more confidence that they might be available.
How fast are internet speeds in Markesan?
The map below shows maximum internet speeds by area in Markesan.
Internet Speed Key
The average Markesan home can get up to 893 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 87.82% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.90% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Markesan.
Internet speeds tend to be faster in the southeast parts of Markesan, and slower in the southwest areas of the city.
What type of internet should I choose in Markesan?
The fastest internet for you may vary based on where in Markesan you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 57.77% of Markesan homes.
- Cable is fastest for 30.05% of the city.
- DSL is fastest for 3.06%.
- Fixed wireless is fastest for 8.26%.
- Satellite internet may be the only option for less than 1% of Markesan homes.
Internet Market Health in Markesan
Internet Competition Key
The map shows how competitive the Markesan 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 Markesan based on what connections the average home has availabile:
- Average number of internet service providers to a home: 5.0 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 3.7 (unhealthy)
Overall, competition is healthy.
Markesan 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, Markesan homes have between 1 and 4 options. The type(s) of service available are fixed wireless, dsl, cable, and fiber, 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. Markesan internet customers who want faster speeds have between 0 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, Markesan is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Markesan, along with details on where in Markesan and at what speeds.
Brightspeed DSL in Markesan, WI
Brightspeed DSL coverage
About 84.22%, or 2,172 people, have Brightspeed DSL internet available to them in the city. The company covers the entire Markesan area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in much of Markesan.
Brightspeed DSL download speeds
Brightspeed is below average when comparing download speeds to all other internet providers in Markesan. Versus other DSL providers in the area, Brightspeed DSL is the fastest. There are 5 different maximum speeds throughout Markesan. The fastest plan anyone in Markesan 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 Markesan customers is up to 27 Mbps.
Show all download speeds
- 14.9% up to 100.0 Mbps
- 2.9% up to 80.0 Mbps
- 1.8% up to 60.0 Mbps
- 1.4% up to 40.0 Mbps
- 78.9% up to 10.0 Mbps
Brightspeed DSL upload speeds
In Markesan 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 Markesan DSL providers. Brightspeed offers 4 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 Markesan 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 2.7 Mbps.
Show all upload speeds
- 17.9% up to 10.0 Mbps
- 1.8% up to 5.0 Mbps
- 1.4% up to 3.0 Mbps
- 78.9% up to 1.0 Mbps
Spectrum Cable in Markesan, WI
Spectrum cable coverage
About 61.30%, or 1,581 people, have Spectrum cable internet available to them in the city. The company covers the southeast, central, east, south, northwest, and north Markesan area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Markesan.
Spectrum cable download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in Markesan. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Markesan. The fastest plan anyone in Markesan can order from Spectrum goes up to 1,000 Mbps, and all Markesan customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Markesan download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other Markesan cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Markesan is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Bug Tussel Wireless Fiber in Markesan, WI
Bug Tussel Wireless fiber coverage
About 46.68%, or 1,204 people, have Bug Tussel Wireless fiber internet available to them in the city. The company covers the entire Markesan area. Bug Tussel Wireless is a large internet service provider internet service providers in the US, with internet service available in some of Markesan.
Bug Tussel Wireless fiber download speeds
Bug Tussel Wireless is one of the fastest when comparing download speeds to all other internet providers in Markesan. Versus other fiber providers in the area, Bug Tussel Wireless fiber is one of the fastest. There are no different maximum speeds throughout Markesan. The fastest plan anyone in Markesan can order from Bug Tussel Wireless goes up to 1,000 Mbps, and all Markesan customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Bug Tussel Wireless fiber upload speeds
In Markesan download speeds tend to be equal to than upload speeds for Bug Tussel Wireless fiber. Compared to other ISPs, Bug Tussel Wireless is the fastest where upload speeds are concerned, and the fastest compared to other Markesan fiber providers. Bug Tussel Wireless offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Markesan 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 Markesan, WI
Spectrum fiber coverage
About 14.93%, or 385 people, have Spectrum fiber internet available to them in the city. The company covers the east, south, north, southwest, northeast, southeast, and central Markesan 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 Markesan.
Spectrum fiber download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in Markesan. Versus other fiber providers in the area, Spectrum fiber is one of the fastest. There are no different maximum speeds throughout Markesan. The fastest plan anyone in Markesan can order from Spectrum goes up to 1,000 Mbps, and all Markesan customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Markesan 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 Markesan fiber providers. Spectrum 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 Markesan 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 457 Mbps.
Show all upload speeds
- 90.6% up to 500.0 Mbps
- 9.4% up to 35.0 Mbps
Bug Tussel Wireless Fixed Wireless in Markesan, WI
Bug Tussel Wireless fixed wireless coverage
About 96.94%, or 2,500 people, have Bug Tussel Wireless fixed wireless internet available to them in the city. The company covers the entire Markesan area. Bug Tussel Wireless is a large internet service provider internet service providers in the US, with internet service available in most of Markesan.
Bug Tussel Wireless fixed wireless download speeds
Bug Tussel Wireless is below average when comparing download speeds to all other internet providers in Markesan. Versus other fixed wireless providers in the area, Bug Tussel Wireless fixed wireless is average. There are 3 different maximum speeds throughout Markesan. The fastest plan anyone in Markesan can order from Bug Tussel Wireless goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Markesan customers is up to 47 Mbps.
Show all download speeds
- 91.7% up to 50.0 Mbps
- 1.5% up to 25.0 Mbps
- 6.8% up to 10.0 Mbps
Bug Tussel Wireless fixed wireless upload speeds
In Markesan download speeds tend to be faster than than upload speeds for Bug Tussel Wireless fixed wireless. Compared to other ISPs, Bug Tussel Wireless is below average where upload speeds are concerned, and average compared to other Markesan fixed wireless providers. Bug Tussel Wireless 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 Markesan is up to 8.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Bug Tussel Wireless customers can get speeds up to 7.5 Mbps.
Show all upload speeds
- 91.7% up to 8.0 Mbps
- 1.5% up to 5.0 Mbps
- 6.8% up to 1.0 Mbps
US Cellular Fixed Wireless in Markesan, WI
US Cellular fixed wireless coverage
About 96.51%, or 2,489 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire Markesan area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in most of Markesan.
US Cellular fixed wireless download speeds
US Cellular is the slowest when comparing download speeds to all other internet providers in Markesan. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout Markesan. The fastest plan anyone in Markesan can order from US Cellular goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Markesan customers is up to 16 Mbps.
Show all download speeds
- 38.4% up to 25.0 Mbps
- 61.6% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Markesan download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is the slowest where upload speeds are concerned, and the slowest compared to other Markesan fixed wireless providers. US Cellular 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 Markesan is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, US Cellular customers can get speeds up to 1.8 Mbps.
Show all upload speeds
- 38.4% up to 3.0 Mbps
- 61.6% up to 1.0 Mbps
Bertram Internet Fixed Wireless in Markesan, WI
Bertram Internet fixed wireless coverage
About 57.46%, or 1,482 people, have Bertram Internet fixed wireless internet available to them in the city. The company covers the southeast, south, central, east, southwest, west, north, and northeast Markesan area. Bertram Internet is a large internet service provider internet service providers in the US, with internet service available in a majority of Markesan.
Bertram Internet fixed wireless download speeds
Bertram Internet is below average when comparing download speeds to all other internet providers in Markesan. Versus other fixed wireless providers in the area, Bertram Internet fixed wireless is the fastest. There are no different maximum speeds throughout Markesan. The fastest plan anyone in Markesan can order from Bertram Internet goes up to 100 Mbps, and all Markesan customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Bertram Internet fixed wireless upload speeds
In Markesan download speeds tend to be faster than than upload speeds for Bertram Internet fixed wireless. Compared to other ISPs, Bertram Internet is below average where upload speeds are concerned, and the fastest compared to other Markesan fixed wireless providers. Bertram Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Markesan 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 Markesan, WI
EarthLink fixed wireless coverage
About 18.03%, or 465 people, have EarthLink fixed wireless internet available to them in the city. The company covers the central, south, northwest, east, southeast, north, and northeast Markesan area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Markesan.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Markesan. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are no different maximum speeds throughout Markesan. The fastest plan anyone in Markesan can order from EarthLink goes up to 25 Mbps, and all Markesan customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Markesan 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 Markesan fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Markesan is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Markesan, WI
AT&T fixed wireless coverage
About 18.03%, or 465 people, have AT&T fixed wireless internet available to them in the city. The company covers the central, south, northwest, east, southeast, north, and northeast Markesan area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Markesan.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Markesan. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are no different maximum speeds throughout Markesan. The fastest plan anyone in Markesan can order from AT&T goes up to 25 Mbps, and all Markesan customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Markesan 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 Markesan fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Markesan is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Markesan, WI
T-Mobile Home Internet fixed wireless coverage
About 4.65%, or 120 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the southeast, northeast, and east Markesan 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 very small piece of Markesan.
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 Markesan. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are no different maximum speeds throughout Markesan. The fastest plan anyone in Markesan can order from T-Mobile Home Internet goes up to 25 Mbps, and all Markesan 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 Markesan 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 below average compared to other Markesan 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 Markesan is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Markesan Internet by Area
This information is most helpful to those looking for homes or considering moving to Markesan or any of the areas nearby.
How does internet in Markesan compare to the rest of Wisconsin?
Internet speeds in Markesan are slower versus the average speeds in Wisconsin: 2,751 Mbps in Wisconsin versus 893 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Wisconsin is 98.77% versus 99.15% in Markesan.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Markesan 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
- Manchester, WI: more internet coverage, faster speeds
- Tuleta Hills, WI: more internet coverage, faster speeds
- Kingston, WI: more internet coverage, slower speeds
- Fairwater, WI: more internet coverage, faster speeds
- Marquette, WI: more internet coverage, slower speeds
- Friesland, WI: more internet coverage, slower speeds
- Green Lake, WI: less internet coverage, faster speeds
- Princeton, WI: more internet coverage, slower speeds
- Fox Lake, WI: more internet coverage, slower speeds
- Dalton, WI: more internet coverage, slower speeds
Cities with Similar Populations
- Rockwell City, IA: more internet coverage, faster speeds
- Eureka, KS: more internet coverage, faster speeds
- Fort Lawn, SC: more internet coverage, faster speeds
- Frenchtown, MT: more internet coverage, faster speeds
- Gerald, MO: less internet coverage, slower speeds
- Green Lake, WI: less internet coverage, faster speeds
- Harlan, IN: more internet coverage, slower speeds
- Pocono Lake, PA: more internet coverage, faster speeds
- Red Rock, AZ: more internet coverage, faster speeds
- Battle Lake, MN: more internet coverage, slower speeds