312 4th St W
Clear Lake, SD 57226
(605) 874-2014 (fax)
Monday - Friday from 8 AM - 5 PM
Interstate Telecommunications Cooperative, Inc. (ITC) is a local telecommunications company focused on offering ultra-fast Internet in the rural communities of our region. We've been serving the communities of Northeast South Dakota and Southwest Minnesota for over 68 years. Currently ITC is expanding fiber-optics into areas of rural Codington County. This new fiber-optic connection will offer residents and businesses a reliable, unlimited, Fiber-Fast Internet connection and local phone service. For more information about the expansions, please visit www.itc-web.com or call 1.800.417.8667.