avoca postcode vic Home ›› Postcode Finder ›› VIC ›› Avoca Avoca local listingsThe suburb of Avoca is located in VIC and has a postcode of 3467. Free avoca business listing! 1Avoca Primary School118 Barnett St 03 54653176 View more business listings in avoca Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.