In Prairie Du Sac there are 11 residential internet providers covering 99.65% of the city. The average home can get speeds up to 3,958 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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11 Internet Service Providers in Prairie Du Sac
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 Prairie Du Sac are not shown.
Prairie Du Sac 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 Prairie Du Sac
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.
Please note some providers will take longer to load than others
Internet service is available in 99.65% of Prairie Du Sac. 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 Frontier. Now you can call companies in Prairie Du Sac with more confidence that they might be available.
How fast are internet speeds in Prairie Du Sac?
The map below shows maximum internet speeds by area in Prairie Du Sac.
Internet Speed Key
The average Prairie Du Sac home can get up to 3,958 Mbps on their internet plan. For most people, the fastest download speed in the city is 7,000 Mbps, which 49.45% 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 Prairie Du Sac.
Internet speeds tend to be faster in the southeast parts of Prairie Du Sac, and slower in the northwest areas of the city.
What type of internet should I choose in Prairie Du Sac?
The fastest internet for you may vary based on where in Prairie Du Sac you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 97.60% of Prairie Du Sac homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 1.35%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Prairie Du Sac homes.
Internet Market Health in Prairie Du Sac
Internet Competition Key
The map shows how competitive the Prairie Du Sac 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 Prairie Du Sac based on what connections the average home has availabile:
- Average number of internet service providers to a home: 8.1 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.5 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 6.6 (very healthy)
Overall, competition is very healthy.
Prairie Du Sac internet customers have the ability to buy internet service from 1 to 10 different providers, depending on where they live. For different types of service, Prairie Du Sac homes have between 1 and 4 options. The type(s) of service available are fixed wireless, fiber, cable, and dsl, 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. Prairie Du Sac internet customers who want faster speeds have between 0 and 9 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, Prairie Du Sac is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Prairie Du Sac, along with details on where in Prairie Du Sac and at what speeds.
TDS Fiber in Prairie Du Sac, WI
TDS fiber coverage
About 94.14%, or 5,913 people, have TDS fiber internet available to them in the city. The company covers the entire Prairie Du Sac area. TDS is a large internet service provider internet service providers in the US, with internet service available in most of Prairie Du Sac.
TDS fiber download speeds
TDS is average when comparing download speeds to all other internet providers in Prairie Du Sac. Versus other fiber providers in the area, TDS fiber is one of the slowest. There are no different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac can order from TDS goes up to 1,000 Mbps, and all Prairie Du Sac customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
TDS fiber upload speeds
In Prairie Du Sac 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 below average compared to other Prairie Du Sac fiber providers. TDS offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Prairie Du Sac 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 Cable in Prairie Du Sac, WI
Spectrum cable coverage
About 82.53%, or 5,184 people, have Spectrum cable internet available to them in the city. The company covers the entire Prairie Du Sac area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Prairie Du Sac.
Spectrum cable download speeds
Spectrum is average when comparing download speeds to all other internet providers in Prairie Du Sac. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac can order from Spectrum goes up to 1,000 Mbps, and all Prairie Du Sac customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Prairie Du Sac 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 Prairie Du Sac cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Prairie Du Sac is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Frontier Communications DSL in Prairie Du Sac, WI
Frontier DSL coverage
About 68.60%, or 4,309 people, have Frontier DSL internet available to them in the city. The company covers the entire Prairie Du Sac area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of Prairie Du Sac.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Prairie Du Sac. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Prairie Du Sac customers is up to 22 Mbps.
Show all download speeds
- 10.7% up to 115.0 Mbps
- 0.3% up to 90.0 Mbps
- 0.8% up to 70.0 Mbps
- 0.8% up to 45.0 Mbps
- 87.4% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Prairie Du Sac download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and the fastest compared to other Prairie Du Sac DSL providers. Frontier 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 Prairie Du Sac is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 1.7 Mbps.
Show all upload speeds
- 10.7% up to 7.0 Mbps
- 0.3% up to 5.0 Mbps
- 1.6% up to 3.0 Mbps
- 87.4% up to 1.0 Mbps
Frontier Communications Fiber in Prairie Du Sac, WI
Frontier fiber coverage
About 49.45%, or 3,106 people, have Frontier fiber internet available to them in the city. The company covers the central, southeast, east, south, northeast, and north Prairie Du Sac area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in some of Prairie Du Sac.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Prairie Du Sac. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac can order from Frontier goes up to 7,000 Mbps, and all Prairie Du Sac customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Prairie Du Sac download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other Prairie Du Sac fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Prairie Du Sac is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Spectrum Fiber in Prairie Du Sac, WI
Spectrum fiber coverage
About 3.49%, or 219 people, have Spectrum fiber internet available to them in the city. The company covers the northwest, north, and southwest Prairie Du Sac 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 Prairie Du Sac.
Spectrum fiber download speeds
Spectrum is average when comparing download speeds to all other internet providers in Prairie Du Sac. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac can order from Spectrum goes up to 1,000 Mbps, and all Prairie Du Sac customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Prairie Du Sac download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Prairie Du Sac fiber providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Prairie Du Sac is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Bug Tussel Wireless Fixed Wireless in Prairie Du Sac, WI
Bug Tussel Wireless fixed wireless coverage
About 99.65%, or 6,259 people, have Bug Tussel Wireless fixed wireless internet available to them in the city. The company covers the entire Prairie Du Sac area. Bug Tussel Wireless is a large internet service provider internet service providers in the US, with internet service available in most of Prairie Du Sac.
Bug Tussel Wireless fixed wireless download speeds
Bug Tussel Wireless is the slowest when comparing download speeds to all other internet providers in Prairie Du Sac. Versus other fixed wireless providers in the area, Bug Tussel Wireless fixed wireless is the slowest. There are 3 different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac 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 Prairie Du Sac customers is up to 12 Mbps.
Show all download speeds
- 1.0% up to 50.0 Mbps
- 11.4% up to 25.0 Mbps
- 87.6% up to 10.0 Mbps
Bug Tussel Wireless fixed wireless upload speeds
In Prairie Du Sac download speeds tend to be faster than than upload speeds for Bug Tussel Wireless fixed wireless. Compared to other ISPs, Bug Tussel Wireless is the slowest where upload speeds are concerned, and the slowest compared to other Prairie Du Sac 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 Prairie Du Sac 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 1.5 Mbps.
Show all upload speeds
- 1.0% up to 8.0 Mbps
- 11.4% up to 5.0 Mbps
- 87.6% up to 1.0 Mbps
US Cellular Fixed Wireless in Prairie Du Sac, WI
US Cellular fixed wireless coverage
About 97.71%, or 6,137 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire Prairie Du Sac area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in most of Prairie Du Sac.
US Cellular fixed wireless download speeds
US Cellular is below average when comparing download speeds to all other internet providers in Prairie Du Sac. Versus other fixed wireless providers in the area, US Cellular fixed wireless is average. There are 3 different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac can order from US Cellular goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Prairie Du Sac customers is up to 74 Mbps.
Show all download speeds
- 65.8% up to 100.0 Mbps
- 29.6% up to 25.0 Mbps
- 4.6% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Prairie Du Sac download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is below average where upload speeds are concerned, and above average compared to other Prairie Du Sac fixed wireless providers. US Cellular 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 Prairie Du Sac is up to 20 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 14 Mbps.
Show all upload speeds
- 65.8% up to 20.0 Mbps
- 29.6% up to 3.0 Mbps
- 4.6% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Prairie Du Sac, WI
T-Mobile Home Internet fixed wireless coverage
About 93.97%, or 5,902 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Prairie Du Sac area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Prairie Du Sac.
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 Prairie Du Sac. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Prairie Du Sac customers is up to 55 Mbps.
Show all download speeds
- 39.5% up to 100.0 Mbps
- 60.5% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Prairie Du Sac 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 average compared to other Prairie Du Sac fixed wireless providers. T-Mobile Home Internet 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 Prairie Du Sac is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 9.7 Mbps.
Show all upload speeds
- 39.5% up to 20.0 Mbps
- 60.5% up to 3.0 Mbps
Verizon Fixed Wireless in Prairie Du Sac, WI
Verizon fixed wireless coverage
About 79.06%, or 4,966 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Prairie Du Sac area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Prairie Du Sac.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Prairie Du Sac. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac can order from Verizon goes up to 300 Mbps, and all Prairie Du Sac customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Prairie Du Sac download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other Prairie Du Sac fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Prairie Du Sac 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 Prairie Du Sac, WI
EarthLink fixed wireless coverage
About 70.23%, or 4,411 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Prairie Du Sac area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Prairie Du Sac.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Prairie Du Sac. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Prairie Du Sac customers is up to 27 Mbps.
Show all download speeds
- 2.4% up to 100.0 Mbps
- 97.6% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Prairie Du Sac 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 Prairie Du Sac fixed wireless providers. EarthLink 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 Prairie Du Sac is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 3.4 Mbps.
Show all upload speeds
- 2.4% up to 20.0 Mbps
- 97.6% up to 3.0 Mbps
AT&T Fixed Wireless in Prairie Du Sac, WI
AT&T fixed wireless coverage
About 70.23%, or 4,411 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Prairie Du Sac area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Prairie Du Sac.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Prairie Du Sac. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout Prairie Du Sac. The fastest plan anyone in Prairie Du Sac can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Prairie Du Sac customers is up to 27 Mbps.
Show all download speeds
- 2.4% up to 100.0 Mbps
- 97.6% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Prairie Du Sac 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 Prairie Du Sac fixed wireless providers. AT&T 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 Prairie Du Sac is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 3.4 Mbps.
Show all upload speeds
- 2.4% up to 20.0 Mbps
- 97.6% up to 3.0 Mbps
Prairie Du Sac Internet by Area
This information is most helpful to those looking for homes or considering moving to Prairie Du Sac or any of the areas nearby.
How does internet in Prairie Du Sac compare to the rest of Wisconsin?
Internet speeds in Prairie Du Sac are much faster versus the average speeds in Wisconsin: 2,751 Mbps in Wisconsin versus 3,958 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Wisconsin is 98.77% versus 99.65% in Prairie Du Sac.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Prairie Du Sac 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
- Sauk City, WI: more internet coverage, slower speeds
- Lake Wisconsin, WI: more internet coverage, slower speeds
- Roxbury, WI: more internet coverage, slower speeds
- Witwen, WI: more internet coverage, slower speeds
- Merrimac, WI: more internet coverage, slower speeds
- Mazomanie, WI: more internet coverage, slower speeds
- North Freedom, WI: more internet coverage, slower speeds
- Lodi, WI: more internet coverage, slower speeds
- Martinsville, WI: more internet coverage, slower speeds
- Black Earth, WI: more internet coverage, slower speeds
Cities with Similar Populations
- Brookland, AR: more internet coverage, slower speeds
- Brady, TX: less internet coverage, faster speeds
- Branford Center, CT: more internet coverage, faster speeds
- Breckenridge, TX: less internet coverage, slower speeds
- Breese, IL: more internet coverage, faster speeds
- Bridge City, LA: more internet coverage, slower speeds
- Bridgeport, PA: more internet coverage, slower speeds
- Brier, WA: more internet coverage, faster speeds
- Brighton, IL: more internet coverage, slower speeds
- Brisbane, CA: less internet coverage, faster speeds