In 54120 there are 3 residential DSL providers covering 79.57% of the zip. The average home can get speeds up to 51 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 DSL internet providers in 54120, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in 54120, WI please click below.
DSL Internet Service Providers in 54120
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 54120 are not shown.
54120 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 54120 is DSL internet available?
DSL Internet Availability Key
DSL is available in 79.57% of 54120. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Brightspeed. Call one of the companies with service in 54120 above to see who has service at your home.
How fast is DSL internet in 54120?
The map below shows maximum DSL internet speeds by area in 54120.
DSL Internet Speed Key
The average 54120 home can get up to 51 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 100 Mbps, which 19.15% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 28.51% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 54120.
DSL internet speeds tend to be faster in the central parts of 54120, and slower in the northwest areas of the zip.
Is DSL the fastest internet I can get in 54120?
The fastest internet for you may vary based on where in 54120 you live. In general, fixed wireless competes most often with DSL in the zip.
- Fiber is the fastest internet type for 37.87% of 54120 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for 17.45%.
- Fixed wireless is fastest for 41.28%.
- Satellite internet may be the only option for 3.40% of 54120 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 54120, along with details on where in 54120 and at what speeds.
Brightspeed DSL in 54120, WI
Brightspeed DSL coverage
About 69.79%, or 164 people, have Brightspeed DSL internet available to them in the zip. The company covers the southeast, east, central, northeast, and south 54120 area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in much of 54120.
Brightspeed DSL download speeds
Brightspeed is below average when comparing download speeds to all other internet providers in 54120. Versus other DSL providers in the area, Brightspeed DSL is average. There are 5 different maximum speeds throughout 54120. The fastest plan anyone in 54120 can order from Brightspeed goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 54120 customers is up to 50 Mbps.
Show all download speeds
- 27.4% up to 100.0 Mbps
- 9.8% up to 80.0 Mbps
- 7.9% up to 60.0 Mbps
- 16.5% up to 40.0 Mbps
- 38.4% up to 10.0 Mbps
Brightspeed DSL upload speeds
In 54120 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 54120 DSL providers. Brightspeed offers 4 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 54120 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 5.0 Mbps.
Show all upload speeds
- 37.2% up to 10.0 Mbps
- 7.9% up to 5.0 Mbps
- 16.5% up to 3.0 Mbps
- 38.4% up to 1.0 Mbps
Nsight Telservices DSL in 54120, WI
Nsight Telservices DSL coverage
About 8.09%, or 19 people, have Nsight Telservices DSL internet available to them in the zip. The company covers the northeast and north 54120 area. Nsight Telservices is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 54120.
Nsight Telservices DSL download speeds
Nsight Telservices is below average when comparing download speeds to all other internet providers in 54120. Versus other DSL providers in the area, Nsight Telservices DSL is the fastest. There are 3 different maximum speeds throughout 54120. The fastest plan anyone in 54120 can order from Nsight Telservices goes up to 75 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 54120 customers is up to 62 Mbps.
Show all download speeds
- 63.2% up to 75.0 Mbps
- 21.1% up to 50.0 Mbps
- 15.8% up to 25.0 Mbps
Nsight Telservices DSL upload speeds
In 54120 download speeds tend to be faster than than upload speeds for Nsight Telservices DSL. Compared to other ISPs, Nsight Telservices is below average where upload speeds are concerned, and average compared to other 54120 DSL providers. Nsight Telservices offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54120 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Centurylink DSL in 54120, WI
Centurylink DSL coverage
About 1.70%, or 4 people, have Centurylink DSL internet available to them in the zip. The company covers the northwest 54120 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 54120.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in 54120. Versus other DSL providers in the area, Centurylink DSL is the slowest. There are no different maximum speeds throughout 54120. The fastest plan anyone in 54120 can order from Centurylink goes up to 10 Mbps, and all 54120 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Centurylink DSL upload speeds
In 54120 download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the slowest compared to other 54120 DSL providers. Centurylink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 54120 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
54120 DSL by Area
This information is most helpful to those looking for homes or considering moving to 54120 or any of the areas nearby.
How does DSL internet in 54120 compare to the rest of Wisconsin?
DSL internet speeds in 54120 are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 51 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Wisconsin is 0.00% versus 79.57% in 54120.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 54120 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- 54103, WI: more DSL coverage, faster speeds
- 54125, WI: more DSL coverage, faster speeds
- 54121, WI: more DSL coverage, faster speeds
- 49802, MI: less DSL coverage, slower speeds
- 54119, WI: less DSL coverage, faster speeds
- 49801, MI: less DSL coverage, slower speeds
- 54151, WI: more DSL coverage, faster speeds
- 54511, WI: more DSL coverage, slower speeds
- 49876, MI: less DSL coverage, slower speeds
- 49870, MI: more DSL coverage, slower speeds
Zip Codes with Similar Populations
- 19472, PA: more DSL coverage, slower speeds
- 78008, TX: less DSL coverage, slower speeds
- 77483, TX: less DSL coverage, slower speeds
- 77367, TX: more DSL coverage, faster speeds
- 18625, PA: more DSL coverage, faster speeds
- 18441, PA: less DSL coverage, slower speeds
- 18242, PA: more DSL coverage, faster speeds
- 76862, TX: less DSL coverage, slower speeds
- 17829, PA: more DSL coverage, faster speeds
- 17263, PA: less DSL coverage, slower speeds