In Fitchburg there are 4 residential Fiber providers covering 53.61% of the city. The average home can get speeds up to 5,667 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 Fitchburg, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in Fitchburg, WI please click below.
Fitchburg, WI Availability Maps
Fiber Internet Service Providers in Fitchburg
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 Fitchburg are not shown.
Fitchburg 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 Fitchburg is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 53.61% of Fitchburg. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Fitchburg above to see who has service at your home.
How fast is fiber internet in Fitchburg?
The map below shows maximum fiber internet speeds by area in Fitchburg.
Fiber Internet Speed Key
The average Fitchburg home can get up to 5,667 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 16.83% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 3.69% 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 Fitchburg.
Fiber internet speeds tend to be faster in the east parts of Fitchburg, and slower in the southwest areas of the city.
Is fiber the fastest internet I can get in Fitchburg?
The fastest internet for you may vary based on where in Fitchburg you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 53.61% of Fitchburg homes.
- Cable is fastest for 42.92% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.41%.
- Satellite internet may be the only option for less than 1% of Fitchburg homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Fitchburg, along with details on where in Fitchburg and at what speeds.
EarthLink Fiber in Fitchburg, WI
EarthLink fiber coverage
About 40.21%, or 12,323 people, have EarthLink fiber internet available to them in the city. The company covers the entire Fitchburg area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Fitchburg.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Fitchburg. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Fitchburg. The fastest plan anyone in Fitchburg can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Fitchburg customers is up to 4,875 Mbps.
Show all download speeds
- 96.9% up to 5,000.0 Mbps
- 3.1% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Fitchburg download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Fitchburg fiber 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 Fitchburg is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,875 Mbps.
Show all upload speeds
- 96.9% up to 5,000.0 Mbps
- 3.1% up to 1,000.0 Mbps
AT&T Fiber in Fitchburg, WI
AT&T fiber coverage
About 40.21%, or 12,323 people, have AT&T fiber internet available to them in the city. The company covers the entire Fitchburg area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Fitchburg.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Fitchburg. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Fitchburg. The fastest plan anyone in Fitchburg can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Fitchburg customers is up to 4,875 Mbps.
Show all download speeds
- 96.9% up to 5,000.0 Mbps
- 3.1% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Fitchburg download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other Fitchburg fiber 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 Fitchburg is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,875 Mbps.
Show all upload speeds
- 96.9% up to 5,000.0 Mbps
- 3.1% up to 1,000.0 Mbps
TDS Fiber in Fitchburg, WI
TDS fiber coverage
About 21.35%, or 6,544 people, have TDS fiber internet available to them in the city. The company covers the east, south, southeast, west, and southwest Fitchburg area. TDS is a large internet service provider internet service providers in the US, with internet service available in a small portion of Fitchburg.
TDS fiber download speeds
TDS is the fastest when comparing download speeds to all other internet providers in Fitchburg. Versus other fiber providers in the area, TDS fiber is the fastest. There are 2 different maximum speeds throughout Fitchburg. The fastest plan anyone in Fitchburg can order from TDS goes up to 8,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Fitchburg customers is up to 6,516 Mbps.
Show all download speeds
- 78.8% up to 8,000.0 Mbps
- 21.2% up to 1,000.0 Mbps
TDS fiber upload speeds
In Fitchburg 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 Fitchburg fiber providers. TDS 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 Fitchburg is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, TDS customers can get speeds up to 6,516 Mbps.
Show all upload speeds
- 78.8% up to 8,000.0 Mbps
- 21.2% up to 1,000.0 Mbps
Spectrum Fiber in Fitchburg, WI
Spectrum fiber coverage
About 4.45%, or 1,363 people, have Spectrum fiber internet available to them in the city. The company covers the east, southeast, south, and northeast Fitchburg 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 Fitchburg.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Fitchburg. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Fitchburg. The fastest plan anyone in Fitchburg can order from Spectrum goes up to 1,000 Mbps, and all Fitchburg customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Fitchburg 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 Fitchburg fiber providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fitchburg is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Fitchburg Fiber by Area
This information is most helpful to those looking for homes or considering moving to Fitchburg or any of the areas nearby.
How does fiber internet in Fitchburg compare to the rest of Wisconsin?
Fiber internet speeds in Fitchburg are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 5,667 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Wisconsin is 0.00% versus 53.61% in Fitchburg.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Fitchburg 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
- Madison, WI: more fiber coverage, slower speeds
- Shorewood Hills, WI: more fiber coverage, slower speeds
- Paoli, WI: more fiber coverage, slower speeds
- Verona, WI: more fiber coverage, slower speeds
- Monona, WI: more fiber coverage, slower speeds
- Oregon, WI: more fiber coverage, slower speeds
- McFarland, WI: more fiber coverage, slower speeds
- Middleton, WI: more fiber coverage, slower speeds
- Maple Bluff, WI: more fiber coverage, slower speeds
- Ashton Corners, WI: less fiber coverage, slower speeds
Cities with Similar Populations
- Woodstock, IL: less fiber coverage, faster speeds
- Geneva, IL: more fiber coverage, slower speeds
- Glenside, PA: more fiber coverage, slower speeds
- East Haven, CT: more fiber coverage, faster speeds
- Gloucester, MA: less fiber coverage, slower speeds
- Derby, KS: more fiber coverage, faster speeds
- Imperial, MO: more fiber coverage, slower speeds
- Dade City, FL: less fiber coverage, slower speeds
- Sun City Center, FL: more fiber coverage, faster speeds
- Tewksbury, MA: more fiber coverage, slower speeds