In Timber Lake there is 1 residential Fiber provider covering 76.45% of the city. The average home can get speeds up to 250 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 Timber Lake, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in Timber Lake, SD please click below.
Timber Lake, SD Availability Maps
Fiber Internet Service Provider in Timber 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 Timber Lake are not shown.
Timber 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 Timber Lake is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 76.45% of Timber Lake. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is CRST. Call one of the companies with service in Timber Lake above to see who has service at your home.
How fast is fiber internet in Timber Lake?
The map below shows maximum fiber internet speeds by area in Timber Lake.
Fiber Internet Speed Key
The average Timber Lake home can get up to 250 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 250 Mbps, which 76.45% of residents can get.
Is fiber the fastest internet I can get in Timber Lake?
The fastest internet for you may vary based on where in Timber Lake you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 74.10% of Timber Lake homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 5.12%.
- Satellite internet may be the only option for 20.78% of Timber Lake homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Timber Lake, along with details on where in Timber Lake and at what speeds.
Cheyenne River Sioux Tribe Telephone Authority (CRST) Fiber in Timber Lake, SD
CRST fiber coverage
About 76.45%, or 552 people, have CRST fiber internet available to them in the city. The company covers the south, central, southeast, east, and southwest Timber Lake area. CRST is a small internet service provider internet service providers in the US, with internet service available in much of Timber Lake.
Cheyenne River Sioux Tribe Telephone Authority (CRST) fiber download speeds
CRST is above average when comparing download speeds to all other internet providers in Timber Lake. Versus other fiber providers in the area, CRST fiber is the fastest. There are no different maximum speeds throughout Timber Lake. The fastest plan anyone in Timber Lake can order from CRST goes up to 250 Mbps, and all Timber Lake customers can get this speed.
Show all download speeds
- 100.0% up to 250.0 Mbps
Cheyenne River Sioux Tribe Telephone Authority (CRST) fiber upload speeds
In Timber Lake download speeds tend to be faster than than upload speeds for CRST fiber. Compared to other ISPs, CRST is the fastest where upload speeds are concerned, and the fastest compared to other Timber Lake fiber providers. CRST offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Timber Lake is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Timber Lake Fiber by Area
This information is most helpful to those looking for homes or considering moving to Timber Lake or any of the areas nearby.
How does fiber internet in Timber Lake compare to the rest of South Dakota?
Fiber internet speeds in Timber Lake are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 250 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in South Dakota is 0.00% versus 76.45% in Timber Lake.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Timber 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
- Glencross, SD: less fiber coverage, faster speeds
- Whitehorse, SD: more fiber coverage, similar speeds
- Walker, SD: less fiber coverage, similar speeds
- Isabel, SD: more fiber coverage, similar speeds
- Mahto, SD: less fiber coverage, similar speeds
- Trail City, SD: more fiber coverage, faster speeds
- Green Grass, SD: more fiber coverage, similar speeds
- Little Eagle, SD: more fiber coverage, faster speeds
- Bullhead, SD: more fiber coverage, faster speeds
- Thunder Butte, SD: more fiber coverage, similar speeds
Cities with Similar Populations
- Dial, GA: more fiber coverage, faster speeds
- Clarks, NE: more fiber coverage, slower speeds
- Conesville, IA: less fiber coverage, faster speeds
- Coosa, GA: more fiber coverage, faster speeds
- Copley, OH: more fiber coverage, faster speeds
- Corum, OK: less fiber coverage, faster speeds
- Cosby, MO: more fiber coverage, faster speeds
- Crescent City, IL: more fiber coverage, faster speeds
- Velma, MS: more fiber coverage, faster speeds
- Utopia, TX: more fiber coverage, faster speeds