Posted on February 17, 2019 February 17, 2019 by WebsiteYellowPages.com Tri-County Telephone Co-Op 1 2 3 4 50.000 LocationsWisconsin Bookmark Contact Information Business Name Tri-County Telephone Co-Op Address 417 5th Ave N, Wisconsin 54770-9230 Phone Number 7159859330 Fax Number 7156952691 Website http://tricountytelephone.com Post navigationPrevious post: Edgerton School DistrictNext post: Lake Edge United Church