In Jefferson there are 3 residential Fiber providers covering 25.34% of the city. The average home can get speeds up to 4,963 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 Jefferson, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in Jefferson, WI please click below.
Jefferson, WI Availability Maps
Fiber Internet Service Providers in Jefferson
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 Jefferson are not shown.
Jefferson 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 Jefferson is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 25.34% of Jefferson. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is TDS. Call one of the companies with service in Jefferson above to see who has service at your home.
How fast is fiber internet in Jefferson?
The map below shows maximum fiber internet speeds by area in Jefferson.
Fiber Internet Speed Key
The average Jefferson home can get up to 4,963 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 14.35% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 10.99% 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 Jefferson.
Fiber internet speeds tend to be faster in the west parts of Jefferson, and slower in the southeast areas of the city.
Is fiber the fastest internet I can get in Jefferson?
The fastest internet for you may vary based on where in Jefferson you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 25.34% of Jefferson homes.
- Cable is fastest for 72.44% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.09%.
- Satellite internet may be the only option for less than 1% of Jefferson homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Jefferson, along with details on where in Jefferson and at what speeds.
TDS Fiber in Jefferson, WI
TDS fiber coverage
About 14.35%, or 1,331 people, have TDS fiber internet available to them in the city. The company covers the southwest and west Jefferson area. TDS is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Jefferson.
TDS fiber download speeds
TDS is the fastest when comparing download speeds to all other internet providers in Jefferson. Versus other fiber providers in the area, TDS fiber is the fastest. There are no different maximum speeds throughout Jefferson. The fastest plan anyone in Jefferson can order from TDS goes up to 8,000 Mbps, and all Jefferson customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
TDS fiber upload speeds
In Jefferson download speeds tend to be equal to than upload speeds for TDS fiber. Compared to other ISPs, TDS is the fastest where upload speeds are concerned, and the fastest compared to other Jefferson fiber providers. TDS offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Jefferson is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Spectrum Fiber in Jefferson, WI
Spectrum fiber coverage
About 10.70%, or 993 people, have Spectrum fiber internet available to them in the city. The company covers the southeast, northwest, northeast, southwest, east, south, and west Jefferson 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 Jefferson.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Jefferson. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Jefferson. The fastest plan anyone in Jefferson can order from Spectrum goes up to 1,000 Mbps, and all Jefferson customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Jefferson 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 Jefferson 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 Jefferson 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 447 Mbps.
Show all upload speeds
- 88.6% up to 500.0 Mbps
- 11.4% up to 35.0 Mbps
Bug Tussel Wireless Fiber in Jefferson, WI
Bug Tussel Wireless fiber coverage
About 2.16%, or 200 people, have Bug Tussel Wireless fiber internet available to them in the city. The company covers the southeast Jefferson area. Bug Tussel Wireless is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Jefferson.
Bug Tussel Wireless fiber download speeds
Bug Tussel Wireless is above average when comparing download speeds to all other internet providers in Jefferson. Versus other fiber providers in the area, Bug Tussel Wireless fiber is one of the slowest. There are no different maximum speeds throughout Jefferson. The fastest plan anyone in Jefferson can order from Bug Tussel Wireless goes up to 1,000 Mbps, and all Jefferson customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Bug Tussel Wireless fiber upload speeds
In Jefferson download speeds tend to be equal to than upload speeds for Bug Tussel Wireless fiber. Compared to other ISPs, Bug Tussel Wireless is above average where upload speeds are concerned, and below average compared to other Jefferson fiber providers. Bug Tussel Wireless offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Jefferson is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Jefferson Fiber by Area
This information is most helpful to those looking for homes or considering moving to Jefferson or any of the areas nearby.
How does fiber internet in Jefferson compare to the rest of Wisconsin?
Fiber internet speeds in Jefferson are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 4,963 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Wisconsin is 0.00% versus 25.34% in Jefferson.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Jefferson 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 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
- Jefferson Junction, WI: more fiber coverage, slower speeds
- Slabtown, WI: more fiber coverage, slower speeds
- Johnson Creek, WI: more fiber coverage, slower speeds
- Fort Atkinson, WI: more fiber coverage, slower speeds
- Helenville, WI: more fiber coverage, slower speeds
- Lake Mills, WI: less fiber coverage, slower speeds
- Hebron, WI: more fiber coverage, slower speeds
- Milford, WI: more fiber coverage, slower speeds
- Rome, WI: more fiber coverage, slower speeds
- Grellton, WI: more fiber coverage, slower speeds
Cities with Similar Populations
- Crownsville, MD: more fiber coverage, slower speeds
- Shelley, ID: more fiber coverage, slower speeds
- Sheffield Lake, OH: more fiber coverage, slower speeds
- Sheffield, AL: more fiber coverage, faster speeds
- Shavertown, PA: more fiber coverage, faster speeds
- Cut Off, LA: more fiber coverage, slower speeds
- Woodbridge, CT: more fiber coverage, faster speeds
- Crystal Springs, MS: more fiber coverage, faster speeds
- Crozet, VA: more fiber coverage, slower speeds
- Croydon, PA: more fiber coverage, slower speeds