Home Postcode finder VIC Avoca Avoca postcode VIC Avoca is a locality in Victoria covered by postcode 3467. Postcode 3467 State or territory Victoria (VIC) Region Vic Far Country Add a free Avoca business listing More business listings in Avoca Businesses in AvocaAvoca Primary School118 Barnett St · 03 54653176 Common questionsWhat is the postcode for Avoca?Avoca, VIC has the postcode 3467.What state is Avoca in?Avoca is in Victoria (VIC).Does postcode 3467 cover more than one suburb?No. Postcode 3467 covers Avoca only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.