Village of Marathon City Back to Search Village of Marathon City Categories â—‹Government Basic PO Box 81 , Marathon , WI , 54448 311 Walnut St , Marathon , WI , 54448 PO Box 487 , Marathon , WI , 54448-0487 (715) 443-2221 https://www.marathoncitywi.gov/ Membership Type Basic Share × Print Email Facebook LinkedIn X Pinterest Powered By GrowthZone