• 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)
    • About

      ITC provides the following services in eastern SD and southwestern MN: telephone, long distance, dial-up internet, high speed internet, and digital TV.