Internet providers in South Dakota
The latest FCC fixed broadband data shows Midco, T-Mobile 5G Home, Quantum Fiber or CenturyLink, Clarity Telecom among the broadest non-satellite residential footprints in South Dakota. Fiber-capable footprints are present in the state, but the exact build type still depends on the street-level address. Satellite options like Hughesnet, Viasat, Starlink report broad statewide reach, but they are better treated as fallbacks when terrestrial service is weak or unavailable. Always verify service at the exact address before switching providers.
Source and methodology
FCC fixed broadband availability data as of June 30, 2025, published March 19, 2026. Coverage percentages below reflect reported statewide residential footprint, not guaranteed address-level eligibility. Always verify the exact service type, speed tier, and pricing at the service address before switching.
Reported statewide residential coverage
60.3%
Largest reported statewide residential footprint once pure satellite providers are removed from the comparison.
Reported statewide residential coverage
48.1%
Another large reported statewide residential footprint in the latest FCC snapshot.
Reported statewide residential coverage
46.2%
Another large reported statewide residential footprint in the latest FCC snapshot.
Largest provider footprints in South Dakota
Midco
Cable-heavy footprint with some fiber
Statewide residential coverage
60.3%
Common technologies on the FCC map
Cable reaches most of this provider's reported footprint, even though the FCC also shows some fiber in parts of its network.
T-Mobile 5G Home
Fixed wireless footprint
Statewide residential coverage
48.1%
Common technologies on the FCC map
Coverage is broad for a wireless option, but real-world performance varies more by signal strength, tower load, and local congestion.
Quantum Fiber or CenturyLink
Mixed copper and fiber footprint
Statewide residential coverage
46.2%
Common technologies on the FCC map
The FCC reports both fiber and legacy copper in this provider's footprint, so the service type at a specific address can vary a lot.
Clarity Telecom
Fiber-heavy footprint
Statewide residential coverage
32.4%
Common technologies on the FCC map
The FCC reports both fiber and legacy copper in this provider's footprint, so the service type at a specific address can vary a lot.
Satellite fallback options
These brands report broad statewide satellite reach in the same FCC filing. They are most useful where wired and fixed wireless service are limited, but their equipment costs and performance tradeoffs differ from terrestrial providers.
How fast is your current connection?
Before upgrading providers, check whether your current line is already underperforming. Test on the device and connection type you actually use, then compare the result to the options in your state.
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