wivenhoe postcode tasst Home ›› Postcode Finder ›› TASST ›› Wivenhoe Wivenhoe local listingsThe suburb of Wivenhoe is located in TAS and has a postcode of 7320. Free wivenhoe business listing! 1Leighland Christian SchoolStowport Rd 03 64317778 View more business listings in wivenhoe Search and find other Postcodes in Tasmania or widen the search to Postcodes in Australia.