liawenee postcode tasst Home ›› Postcode Finder ›› TASST ›› Liawenee Liawenee local listingsThe suburb of Liawenee is located in TAS and has a postcode of 7030. Free liawenee business listing! Get the first free listing in liawenee! Search and find other Postcodes in Tasmania or widen the search to Postcodes in Australia.