Internet providers in Idaho

We track 16 providers with a footprint somewhere in Idaho: Ziply Fiber, Quantum Fiber, CenturyLink, Google Fiber, TDS Telecom, EarthLink, Optimum, Xfinity, Spectrum, Sparklight, Cox Communications, Verizon 5G Home, T-Mobile Home Internet, Starlink, HughesNet, Viasat. No single one covers the whole state, so the choice at any address is much shorter — check your city for the providers that reach it.

Yes, in parts of the state. Ziply Fiber, Quantum Fiber, CenturyLink, Google Fiber, TDS Telecom, EarthLink, Optimum, Xfinity, Spectrum, Sparklight, Cox Communications sell fiber in Idaho, mostly in and around the larger cities. Fiber gives you the same speed up as down and the lowest latency.

The lowest real cost we track in Idaho is Fiber 100 from Ziply Fiber, at $20 a month averaged over two years with equipment and installation included (advertised at $20). Prices last checked September 2026; whether it reaches your address depends on the provider's local footprint.

Ziply Fiber sells the fastest plan we track in the state, at 10 Gbps down and 10 Gbps up. Plans that fast are usually only built in the largest markets.

Outside the cable and fiber footprints, the options are 5G home internet (Verizon 5G Home, T-Mobile Home Internet) where the cell signal is strong, and satellite (Starlink, HughesNet, Viasat), which reaches essentially every address. Starlink's low-orbit service has latency low enough for video calls; the geostationary services do not.