Our Offices
Clear Lake (Headquarters)
312 4th Street West
Clear Lake, South Dakota
605.874.2181
Toll Free: 1.800.417.8667
Mailing: PO Box 920, Clear Lake, SD 57226
Monday-Friday, 8 a.m. – 5 p.m.
Brookings
1022 Main Avenue South
Brookings, South Dakota
Toll Free: 1.800.417.8667
Mailing: PO Box 296, Brookings, SD 57006
Monday-Friday, 8 a.m. – 5 p.m.
Webster
14 East 7th Avenue
Webster, South Dakota
Toll Free: 1.800.417.8667
Mailing: PO Box 535, Webster, SD 57274
Monday-Friday, 8 a.m. – 5 p.m.
Milbank
401 South Main Street
Milbank, South Dakota
Toll Free: 1.800.417.8667
Mailing: PO Box 630, Milbank, SD 57252
Monday-Friday, 8 a.m. – 5 p.m.
For service-related questions, please call one of our help desks listed below.
Other Questions? Please fill out the form. Thank you!
General Information
1.800.417.8667
24/7 Internet Help
1.888.217.5718
24/7 TV Help
1.800.455.5958
E-Statements: ebill@itccoop.com
Community Access Channel: localchannel@itctel.com
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