Posted on February 17, 2019 February 17, 2019 by WebsiteYellowPages.com US Post Office 1 2 3 4 50.000 LocationsWisconsin Bookmark Contact Information Business Name US Post Office Address 735 N Margaret St, Wisconsin 53946-8582 Phone Number 9038740942 Fax Number 9203982771 Website http://usps.com Post navigationPrevious post: Buckley EnterprisesNext post: Tri-County Telephone Co-Op