In Clear Lake there is 1 residential Fiber provider covering 99.41% of the city. The average home can get speeds up to 1,000 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 Clear Lake, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in Clear Lake, SD please click below.
Clear Lake, SD Availability Maps
Fiber Internet Service Provider in Clear Lake
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 Clear Lake are not shown.
Clear Lake 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 Clear Lake is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 99.41% of Clear Lake. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is ITC. Call one of the companies with service in Clear Lake above to see who has service at your home.
How fast is fiber internet in Clear Lake?
The map below shows maximum fiber internet speeds by area in Clear Lake.
Fiber Internet Speed Key
The average Clear Lake home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 99.41% of residents can get.
Is fiber the fastest internet I can get in Clear Lake?
The fastest internet for you may vary based on where in Clear Lake you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 99.41% of Clear Lake homes.
- Cable is fastest for less than 1% of the city.
- 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 Clear Lake homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Clear Lake, along with details on where in Clear Lake and at what speeds.
Interstate Telecommunications Cooperative Fiber in Clear Lake, SD
ITC fiber coverage
About 99.41%, or 1,689 people, have ITC fiber internet available to them in the city. The company covers the entire Clear Lake area. ITC is a large internet service provider internet service providers in the US, with internet service available in most of Clear Lake.
Interstate Telecommunications Cooperative fiber download speeds
ITC is the fastest when comparing download speeds to all other internet providers in Clear Lake. Versus other fiber providers in the area, ITC fiber is the fastest. There are no different maximum speeds throughout Clear Lake. The fastest plan anyone in Clear Lake can order from ITC goes up to 1,000 Mbps, and all Clear Lake customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Interstate Telecommunications Cooperative fiber upload speeds
In Clear Lake download speeds tend to be equal to than upload speeds for ITC fiber. Compared to other ISPs, ITC is the fastest where upload speeds are concerned, and the fastest compared to other Clear Lake fiber providers. ITC offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Clear Lake is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Clear Lake Fiber by Area
This information is most helpful to those looking for homes or considering moving to Clear Lake or any of the areas nearby.
How does fiber internet in Clear Lake compare to the rest of South Dakota?
Fiber internet speeds in Clear Lake are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Dakota is 0.00% versus 99.41% in Clear Lake.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Clear Lake 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
- Altamont, SD: more fiber coverage, similar speeds
- Brandt, SD: more fiber coverage, similar speeds
- Goodwin, SD: more fiber coverage, similar speeds
- Gary, SD: more fiber coverage, similar speeds
- Tunerville, SD: more fiber coverage, similar speeds
- Toronto, SD: more fiber coverage, similar speeds
- Kranzburg, SD: less fiber coverage, faster speeds
- Castlewood, SD: more fiber coverage, similar speeds
- Estelline, SD: less fiber coverage, similar speeds
- Astoria, SD: more fiber coverage, similar speeds
Cities with Similar Populations
- Blossom, TX: less fiber coverage, slower speeds
- Masontown, WV: less fiber coverage, similar speeds
- Richfield Center, MI: less fiber coverage, faster speeds
- Rapid River, MI: less fiber coverage, slower speeds
- Parkers Prairie, MN: less fiber coverage, similar speeds
- Parkers Corners, MI: less fiber coverage, similar speeds
- Parachute, CO: less fiber coverage, similar speeds
- North Anson, ME: less fiber coverage, faster speeds
- Neosho, WI: less fiber coverage, similar speeds
- Naples, ID: less fiber coverage, faster speeds