Service Areas


SDTA companies provide reliable voice

and high-speed broadband services. 

SDTA companies serve nearly 90% of South

Dakota's geography. 



SDTA companies provide high speed broadband services throughout their territory.  In addition, SDTA members are involved in extensive deployment of fiber optic facilities throughout the state to connect many K-12 schools, libraries, county government locations, and public safety facilities.

And don't forget the key role SDTA members play in supporting wireless service.  Wireless service depends upon fiber optic lines to carry calls and data from cell towers through the switched network to their ultimate destination. 

Below is a complete listing of and links to each of the SDTA member rural carriers.