In 54921 there are 9 residential internet providers covering 99.09% of the zip. The average home can get speeds up to 995 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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9 Internet Service Providers in 54921
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 54921 are not shown.
54921 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 54921
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 99.09% of 54921. 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 Amherst Communications. Now you can call companies in 54921 with more confidence that they might be available.
How fast are internet speeds in 54921?
The map below shows maximum internet speeds by area in 54921.
Internet Speed Key
The average 54921 home can get up to 995 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 98.60% 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 25 Mbps. See the internet provider details below for info about their speed and coverage in 54921.
Internet speeds tend to be faster in the northeast parts of 54921, and slower in the west areas of the zip.
What type of internet should I choose in 54921?
The fastest internet for you may vary based on where in 54921 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 98.60% of 54921 homes.
- Cable is fastest for less than 1% of the zip.
- 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 54921 homes.
Internet Market Health in 54921
Internet Competition Key
The map shows how competitive the 54921 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 54921 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.1 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.2 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.0 (unhealthy)
Overall, competition is unhealthy.
54921 internet customers have the ability to buy internet service from 1 to 6 different providers, depending on where they live. For different types of service, 54921 homes have between 1 and 3 options. The type(s) of service available are fiber, fixed wireless, and dsl, though these may vary depending on the region within the zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. 54921 internet customers who want faster speeds have between 1 and 5 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, 54921 needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 54921, along with details on where in 54921 and at what speeds.
Amherst Communications Fiber in 54921, WI
Amherst Communications fiber coverage
About 98.52%, or 1,197 people, have Amherst Communications fiber internet available to them in the zip. The company covers the entire 54921 area. Amherst Communications is an average-sized internet service provider internet service providers in the US, with internet service available in most of 54921.
Amherst Communications fiber download speeds
Amherst Communications is one of the fastest when comparing download speeds to all other internet providers in 54921. Versus other fiber providers in the area, Amherst Communications fiber is one of the fastest. There are no different maximum speeds throughout 54921. The fastest plan anyone in 54921 can order from Amherst Communications goes up to 1,000 Mbps, and all 54921 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Amherst Communications fiber upload speeds
In 54921 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 54921 fiber providers. Amherst Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54921 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Amherst Communications DSL in 54921, WI
Amherst Communications DSL coverage
About 22.39%, or 272 people, have Amherst Communications DSL internet available to them in the zip. The company covers the southwest, south, and west 54921 area. Amherst Communications is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of 54921.
Amherst Communications DSL download speeds
Amherst Communications is the slowest when comparing download speeds to all other internet providers in 54921. Versus other DSL providers in the area, Amherst Communications DSL is the fastest. There are no different maximum speeds throughout 54921. The fastest plan anyone in 54921 can order from Amherst Communications goes up to 10 Mbps, and all 54921 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Amherst Communications DSL upload speeds
In 54921 download speeds tend to be faster than than upload speeds for Amherst Communications DSL. Compared to other ISPs, Amherst Communications is the slowest where upload speeds are concerned, and the fastest compared to other 54921 DSL providers. Amherst Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54921 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
US Cellular Fixed Wireless in 54921, WI
US Cellular fixed wireless coverage
About 86.34%, or 1,049 people, have US Cellular fixed wireless internet available to them in the zip. The company covers the entire 54921 area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in most of 54921.
US Cellular fixed wireless download speeds
US Cellular is below average when comparing download speeds to all other internet providers in 54921. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout 54921. The fastest plan anyone in 54921 can order from US Cellular goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 54921 customers is up to 12 Mbps.
Show all download speeds
- 11.7% up to 25.0 Mbps
- 88.3% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In 54921 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 the slowest compared to other 54921 fixed wireless providers. US Cellular offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 54921 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 1.2 Mbps.
Show all upload speeds
- 11.7% up to 3.0 Mbps
- 88.3% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in 54921, WI
T-Mobile Home Internet fixed wireless coverage
About 76.87%, or 934 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 54921 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of 54921.
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 54921. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 54921. The fastest plan anyone in 54921 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 54921 customers is up to 31 Mbps.
Show all download speeds
- 7.9% up to 100.0 Mbps
- 92.1% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 54921 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 54921 fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 54921 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 4.3 Mbps.
Show all upload speeds
- 7.9% up to 20.0 Mbps
- 92.1% up to 3.0 Mbps
Bug Tussel Wireless Fixed Wireless in 54921, WI
Bug Tussel Wireless fixed wireless coverage
About 53.42%, or 649 people, have Bug Tussel Wireless fixed wireless internet available to them in the zip. The company covers the central, southwest, south, east, north, and northeast 54921 area. Bug Tussel Wireless is a large internet service provider internet service providers in the US, with internet service available in a majority of 54921.
Bug Tussel Wireless fixed wireless download speeds
Bug Tussel Wireless is below average when comparing download speeds to all other internet providers in 54921. Versus other fixed wireless providers in the area, Bug Tussel Wireless fixed wireless is below average. There are 2 different maximum speeds throughout 54921. The fastest plan anyone in 54921 can order from Bug Tussel Wireless goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 54921 customers is up to 22 Mbps.
Show all download speeds
- 78.6% up to 25.0 Mbps
- 21.4% up to 10.0 Mbps
Bug Tussel Wireless fixed wireless upload speeds
In 54921 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 54921 fixed wireless providers. Bug Tussel Wireless offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 54921 is up to 5.0 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 4.1 Mbps.
Show all upload speeds
- 78.6% up to 5.0 Mbps
- 21.4% up to 1.0 Mbps
Verizon Fixed Wireless in 54921, WI
Verizon fixed wireless coverage
About 50.70%, or 616 people, have Verizon fixed wireless internet available to them in the zip. The company covers the central, east, northeast, and north 54921 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 54921.
Verizon fixed wireless download speeds
Verizon is average when comparing download speeds to all other internet providers in 54921. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout 54921. The fastest plan anyone in 54921 can order from Verizon goes up to 300 Mbps, and all 54921 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 54921 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 54921 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54921 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 54921, WI
EarthLink fixed wireless coverage
About 11.19%, or 136 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the northeast, west, and north 54921 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 54921.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 54921. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are no different maximum speeds throughout 54921. The fastest plan anyone in 54921 can order from EarthLink goes up to 25 Mbps, and all 54921 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 54921 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 54921 fixed wireless providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54921 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 54921, WI
AT&T fixed wireless coverage
About 11.19%, or 136 people, have AT&T fixed wireless internet available to them in the zip. The company covers the northeast, west, and north 54921 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 54921.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in 54921. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are no different maximum speeds throughout 54921. The fastest plan anyone in 54921 can order from AT&T goes up to 25 Mbps, and all 54921 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 54921 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 54921 fixed wireless providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54921 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
54921 Internet by Area
This information is most helpful to those looking for homes or considering moving to 54921 or any of the areas nearby.
How does internet in 54921 compare to the rest of Wisconsin?
Internet speeds in 54921 are slower versus the average speeds in Wisconsin: 2,751 Mbps in Wisconsin versus 995 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Wisconsin is 98.77% versus 99.09% in 54921.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 54921 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 54966, WI: more internet coverage, slower speeds
- 54909, WI: more internet coverage, slower speeds
- 54467, WI: more internet coverage, faster speeds
- 54494, WI: more internet coverage, faster speeds
- 54406, WI: more internet coverage, faster speeds
- 54469, WI: more internet coverage, faster speeds
- 54457, WI: more internet coverage, faster speeds
- 54458, WI: more internet coverage, faster speeds
- 54495, WI: more internet coverage, slower speeds
- 54475, WI: more internet coverage, faster speeds
Zip Codes with Similar Populations
- 53930, WI: more internet coverage, faster speeds
- 63620, MO: less internet coverage, slower speeds
- 63548, MO: more internet coverage, faster speeds
- 62933, IL: more internet coverage, faster speeds
- 62872, IL: more internet coverage, faster speeds
- 59639, MT: less internet coverage, slower speeds
- 54761, WI: more internet coverage, faster speeds
- 54733, WI: more internet coverage, faster speeds
- 54723, WI: more internet coverage, faster speeds
- 54653, WI: more internet coverage, faster speeds