thoona postcode vic Home ›› Postcode Finder ›› VIC ›› Thoona Thoona local listingsThe suburb of Thoona is located in VIC and has a postcode of 3726. Free thoona business listing! 1Thoona Primary SchoolSargeant St 03 57652233 View more business listings in thoona Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.