In 54021 there are 3 residential Fiber providers covering 57.71% of the zip. The average home can get speeds up to 1,970 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 54021, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in 54021, WI please click below.
Fiber Internet Service Providers in 54021
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 54021 are not shown.
54021 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 54021 is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 57.71% of 54021. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Swiftcurrent Connect. Call one of the companies with service in 54021 above to see who has service at your home.
How fast is fiber internet in 54021?
The map below shows maximum fiber internet speeds by area in 54021.

Fiber Internet Speed Key
The average 54021 home can get up to 1,970 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 2,000 Mbps, which 55.98% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.73% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in 54021.
Fiber internet speeds tend to be faster in the northeast parts of 54021, and slower in the southeast areas of the zip.
Is fiber the fastest internet I can get in 54021?
The fastest internet for you may vary based on where in 54021 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 57.71% of 54021 homes.
- Cable is fastest for 42.29% 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 54021 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 54021, along with details on where in 54021 and at what speeds.
Swiftcurrent Connect Fiber in 54021, WI

Swiftcurrent Connect fiber coverage
About 55.98%, or 3,854 people, have Swiftcurrent Connect fiber internet available to them in the zip. The company covers the southeast, northeast, north, central, east, and northwest 54021 area. Swiftcurrent Connect is an average-sized internet service provider internet service providers in the US, with internet service available in a majority of 54021.
Swiftcurrent Connect fiber download speeds
Swiftcurrent Connect is one of the fastest when comparing download speeds to all other internet providers in 54021. Versus other fiber providers in the area, Swiftcurrent Connect fiber is the fastest. There are no different maximum speeds throughout 54021. The fastest plan anyone in 54021 can order from Swiftcurrent Connect goes up to 2,000 Mbps, and all 54021 customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Swiftcurrent Connect fiber upload speeds
In 54021 download speeds tend to be equal to than upload speeds for Swiftcurrent Connect fiber. Compared to other ISPs, Swiftcurrent Connect is the fastest where upload speeds are concerned, and the fastest compared to other 54021 fiber providers. Swiftcurrent Connect offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54021 is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Bevcomm Fiber in 54021, WI

Bevcomm fiber coverage
About 5.11%, or 352 people, have Bevcomm fiber internet available to them in the zip. The company covers the southeast 54021 area. Bevcomm is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 54021.
Bevcomm fiber download speeds
Bevcomm is above average when comparing download speeds to all other internet providers in 54021. Versus other fiber providers in the area, Bevcomm fiber is the slowest. There are no different maximum speeds throughout 54021. The fastest plan anyone in 54021 can order from Bevcomm goes up to 1,000 Mbps, and all 54021 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Bevcomm fiber upload speeds
In 54021 download speeds tend to be equal to than upload speeds for Bevcomm fiber. Compared to other ISPs, Bevcomm is above average where upload speeds are concerned, and one of the slowest compared to other 54021 fiber providers. Bevcomm offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54021 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in 54021, WI

XFINITY fiber coverage
About 4.33%, or 298 people, have XFINITY fiber internet available to them in the zip. The company covers the north 54021 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 54021.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in 54021. Versus other fiber providers in the area, XFINITY fiber is above average. There are 2 different maximum speeds throughout 54021. The fastest plan anyone in 54021 can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 54021 customers is up to 1,886 Mbps.
Show all download speeds
- 88.6% up to 2,000.0 Mbps
- 11.4% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In 54021 download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and one of the slowest compared to other 54021 fiber providers. XFINITY offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54021 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
54021 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 54021 or any of the areas nearby.
How does fiber internet in 54021 compare to the rest of Wisconsin?
Fiber internet speeds in 54021 are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 1,970 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Wisconsin is 0.00% versus 57.71% in 54021.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 54021 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 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
- 55033, MN: more fiber coverage, faster speeds
- 54022, WI: less fiber coverage, faster speeds
- 55016, MN: less fiber coverage, faster speeds
- 55071, MN: more fiber coverage, faster speeds
- 54014, WI: more fiber coverage, slower speeds
- 54011, WI: more fiber coverage, faster speeds
- 55055, MN: more fiber coverage, faster speeds
- 55031, MN: less fiber coverage, slower speeds
- 55076, MN: less fiber coverage, faster speeds
- 54003, WI: more fiber coverage, faster speeds
Zip Codes with Similar Populations
- 03835, NH: more fiber coverage, slower speeds
- 75440, TX: more fiber coverage, slower speeds
- 95658, CA: less fiber coverage, faster speeds
- 06498, CT: more fiber coverage, faster speeds
- 51566, IA: more fiber coverage, slower speeds
- 49415, MI: more fiber coverage, faster speeds
- 53954, WI: more fiber coverage, slower speeds
- 54011, WI: more fiber coverage, faster speeds
- 54982, WI: more fiber coverage, slower speeds
- 56482, MN: more fiber coverage, slower speeds


