• Interstate Telecommunications Cooperative, Inc.

    • Internet & Telecommunications
    • Television, Radio, Newspaper & Phonebook
    312 4th St W
    Clear Lake, SD 57226
    (605) 874-2181
    (800) 417-8667
    (605) 874-2014 (fax)
    Hours:
    Monday - Friday from 8 AM - 5 PM

    About Us

    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 read more
    • About

      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. Applications for service are due by March 31st. Sign up today to take advantage of a free installation.