In Charles Mix County there are 3 residential Fiber providers covering 74.69% of the county. 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 Charles Mix County, SD.
To see availability maps for all providers including fiber, cable, DSL, and more in Charles Mix County, SD please click below.
Charles Mix County, SD Availability Maps
Fiber Internet Service Providers in Charles Mix County
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 Charles Mix County are not shown.
Charles Mix County 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 Charles Mix County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 74.69% of Charles Mix County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Fort Randall Telephone Company. Call one of the companies with service in Charles Mix County above to see who has service at your home.
How fast is fiber internet in Charles Mix County?
The map below shows maximum fiber internet speeds by area in Charles Mix County.
Fiber Internet Speed Key
The average Charles Mix County home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 1,000 Mbps, which 74.69% of residents can get.
Is fiber the fastest internet I can get in Charles Mix County?
The fastest internet for you may vary based on where in Charles Mix County you live. In general, dsl competes most often with fiber in the county.
- Fiber is the fastest internet type for 74.69% of Charles Mix County homes.
- Cable is fastest for less than 1% of the county.
- DSL is fastest for 19.41%.
- Fixed wireless is fastest for 4.73%.
- Satellite internet may be the only option for 1.17% of Charles Mix County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Charles Mix County, along with details on where in Charles Mix County and at what speeds.
Fort Randall Telephone Company Fiber in Charles Mix County, SD
Fort Randall Telephone Company fiber coverage
About 39.24%, or 3,678 people, have Fort Randall Telephone Company fiber internet available to them in the county. The company covers the south, southeast, central, east, and north Charles Mix County area. Fort Randall Telephone Company is a small internet service provider internet service providers in the US, with internet service available in some of Charles Mix County.
Fort Randall Telephone Company fiber download speeds
Fort Randall Telephone Company is one of the fastest when comparing download speeds to all other internet providers in Charles Mix County. Versus other fiber providers in the area, Fort Randall Telephone Company fiber is one of the fastest. There are no different maximum speeds throughout Charles Mix County. The fastest plan anyone in Charles Mix County can order from Fort Randall Telephone Company goes up to 1,000 Mbps, and all Charles Mix County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Fort Randall Telephone Company fiber upload speeds
In Charles Mix County download speeds tend to be equal to than upload speeds for Fort Randall Telephone Company fiber. Compared to other ISPs, Fort Randall Telephone Company is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Charles Mix County fiber providers. Fort Randall Telephone Company offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Charles Mix County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Midstate Communications (South Dakota) Fiber in Charles Mix County, SD
Midstate Communications fiber coverage
About 33.58%, or 3,147 people, have Midstate Communications fiber internet available to them in the county. The company covers the northwest, west, east, central, north, and south Charles Mix County area. Midstate Communications is a small internet service provider internet service providers in the US, with internet service available in a small portion of Charles Mix County.
Midstate Communications (South Dakota) fiber download speeds
Midstate Communications is one of the fastest when comparing download speeds to all other internet providers in Charles Mix County. Versus other fiber providers in the area, Midstate Communications fiber is one of the fastest. There are no different maximum speeds throughout Charles Mix County. The fastest plan anyone in Charles Mix County can order from Midstate Communications goes up to 1,000 Mbps, and all Charles Mix County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Midstate Communications (South Dakota) fiber upload speeds
In Charles Mix County download speeds tend to be equal to than upload speeds for Midstate Communications fiber. Compared to other ISPs, Midstate Communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Charles Mix County fiber providers. Midstate Communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Charles Mix County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Golden West Telecommunications Fiber in Charles Mix County, SD
Golden West Telecommunications fiber coverage
About 3.74%, or 351 people, have Golden West Telecommunications fiber internet available to them in the county. The company covers the central, southeast, east, north, and northeast Charles Mix County area. Golden West Telecommunications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Charles Mix County.
Golden West Telecommunications fiber download speeds
Golden West Telecommunications is one of the fastest when comparing download speeds to all other internet providers in Charles Mix County. Versus other fiber providers in the area, Golden West Telecommunications fiber is one of the fastest. There are no different maximum speeds throughout Charles Mix County. The fastest plan anyone in Charles Mix County can order from Golden West Telecommunications goes up to 1,000 Mbps, and all Charles Mix County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Golden West Telecommunications fiber upload speeds
In Charles Mix County download speeds tend to be equal to than upload speeds for Golden West Telecommunications fiber. Compared to other ISPs, Golden West Telecommunications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Charles Mix County fiber providers. Golden West Telecommunications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Charles Mix County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Charles Mix County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Charles Mix County or any of the areas nearby.
How does fiber internet in Charles Mix County compare to the rest of South Dakota?
Fiber internet speeds in Charles Mix County are much faster versus the average speeds in South Dakota: 0.00 Mbps in South Dakota versus 1,000 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in South Dakota is 0.00% versus 74.69% in Charles Mix County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Charles Mix County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Gregory County, SD: more fiber coverage, slower speeds
- Todd County, SD: less fiber coverage, similar speeds
- Sioux County, IA: more fiber coverage, faster speeds
- O'Brien County, IA: more fiber coverage, similar speeds
- Bennett County, SD: more fiber coverage, similar speeds
- Clay County, IA: more fiber coverage, slower speeds
- Palo Alto County, IA: more fiber coverage, slower speeds
- Oglala Lakota County, SD: less fiber coverage, similar speeds
- Kossuth County, IA: less fiber coverage, slower speeds
- Hancock County, IA: more fiber coverage, slower speeds
Counties with Similar Populations
- Hale County, AL: less fiber coverage, slower speeds
- Park County, CO: less fiber coverage, slower speeds
- Hooker County, NE: more fiber coverage, slower speeds
- Haywood County, TN: less fiber coverage, faster speeds
- Hart County, KY: more fiber coverage, similar speeds
- Harrison County, IA: less fiber coverage, faster speeds
- Hardy County, WV: more fiber coverage, faster speeds
- Harding County, NM: more fiber coverage, similar speeds
- Hansford County, TX: more fiber coverage, faster speeds
- Hancock County, GA: less fiber coverage, faster speeds