In Darien there are 2 residential Fiber providers covering 83.11% of the city. The average home can get speeds up to 247 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 Darien, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in Darien, WI please click below.
Fiber Internet Service Providers in Darien
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 Darien are not shown.
Darien 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 Darien is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 83.11% of Darien. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Sharon Telephone Company. Call one of the companies with service in Darien above to see who has service at your home.
How fast is fiber internet in Darien?
The map below shows maximum fiber internet speeds by area in Darien.
Fiber Internet Speed Key
The average Darien home can get up to 247 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 2.12% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 79.43% of homes can only purchase plans up to 225 Mbps. See the internet provider details below for info about their speed and coverage in Darien.
Fiber internet speeds tend to be faster in the northwest parts of Darien, and slower in the east areas of the city.
Is fiber the fastest internet I can get in Darien?
The fastest internet for you may vary based on where in Darien you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 21.53% of Darien homes.
- Cable is fastest for 74.22% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 4.25%.
- Satellite internet may be the only option for less than 1% of Darien homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Darien, along with details on where in Darien and at what speeds.
Sharon Telephone Company Fiber in Darien, WI
Sharon Telephone Company fiber coverage
About 82.22%, or 2,478 people, have Sharon Telephone Company fiber internet available to them in the city. The company covers the entire Darien area. Sharon Telephone Company is a small internet service provider internet service providers in the US, with internet service available in much of Darien.
Sharon Telephone Company fiber download speeds
Sharon Telephone Company is average when comparing download speeds to all other internet providers in Darien. Versus other fiber providers in the area, Sharon Telephone Company fiber is the slowest. There are 2 different maximum speeds throughout Darien. The fastest plan anyone in Darien can order from Sharon Telephone Company goes up to 350 Mbps, the slowest package only goes up to 225 Mbps, and the city-wide average maximum speed for Darien customers is up to 227 Mbps.
Show all download speeds
- 1.9% up to 350.0 Mbps
- 98.1% up to 225.0 Mbps
Sharon Telephone Company fiber upload speeds
In Darien download speeds tend to be faster than than upload speeds for Sharon Telephone Company fiber. Compared to other ISPs, Sharon Telephone Company is below average where upload speeds are concerned, and the slowest compared to other Darien fiber providers. Sharon Telephone Company 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 Darien is up to 50 Mbps. Some customers have slower plan choices, which only go up to 12 Mbps. On average, Sharon Telephone Company customers can get speeds up to 13 Mbps.
Show all upload speeds
- 1.9% up to 50.0 Mbps
- 98.1% up to 12.0 Mbps
Bug Tussel Wireless Fiber in Darien, WI
Bug Tussel Wireless fiber coverage
About 1.53%, or 46 people, have Bug Tussel Wireless fiber internet available to them in the city. The company covers the west, northwest, and southwest Darien 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 Darien.
Bug Tussel Wireless fiber download speeds
Bug Tussel Wireless is one of the fastest when comparing download speeds to all other internet providers in Darien. Versus other fiber providers in the area, Bug Tussel Wireless fiber is one of the fastest. There are no different maximum speeds throughout Darien. The fastest plan anyone in Darien can order from Bug Tussel Wireless goes up to 1,000 Mbps, and all Darien customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Bug Tussel Wireless fiber upload speeds
In Darien download speeds tend to be equal to than upload speeds for Bug Tussel Wireless fiber. Compared to other ISPs, Bug Tussel Wireless is the fastest where upload speeds are concerned, and the fastest compared to other Darien fiber providers. Bug Tussel Wireless offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Darien is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Darien Fiber by Area
This information is most helpful to those looking for homes or considering moving to Darien or any of the areas nearby.
How does fiber internet in Darien compare to the rest of Wisconsin?
Fiber internet speeds in Darien are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 247 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Wisconsin is 0.00% versus 83.11% in Darien.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Darien 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
- Fairfield, WI: more fiber coverage, faster speeds
- Delavan, WI: less fiber coverage, faster speeds
- Delavan Lake, WI: less fiber coverage, faster speeds
- Sharon, WI: more fiber coverage, faster speeds
- Inlet, WI: less fiber coverage, faster speeds
- Walworth, WI: less fiber coverage, faster speeds
- Fontana-on-Geneva Lake, WI: less fiber coverage, faster speeds
- Avalon, WI: less fiber coverage, faster speeds
- Clinton, WI: less fiber coverage, faster speeds
- Richmond, WI: more fiber coverage, faster speeds
Cities with Similar Populations
- Weldon, TX: less fiber coverage, faster speeds
- Milroy, PA: less fiber coverage, faster speeds
- Carrollton, IL: more fiber coverage, faster speeds
- Davenport, WA: less fiber coverage, faster speeds
- Eldora, IA: more fiber coverage, faster speeds
- Far Hills, NJ: more fiber coverage, faster speeds
- Warners, NY: more fiber coverage, faster speeds
- Hull, IA: more fiber coverage, faster speeds
- Ranburne, AL: less fiber coverage, faster speeds
- Monroe, VA: less fiber coverage, faster speeds