Northern Telephone CO-OP Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Communication, Telephone Business Website Address northerntel.net Business Address, City PO Box 190, Sunburst ZIP Code 59482 Business Phone Number 4069372114 Business Fax 4069377530 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?