Home Postcode finder VIC Bulla Bulla postcode VIC Bulla is a locality in Victoria covered by postcode 3428. Postcode 3428 State or territory Victoria (VIC) Region Melbourne North West Add a free Bulla business listing Be the first listing in Bulla Common questionsWhat is the postcode for Bulla?Bulla, VIC has the postcode 3428.What state is Bulla in?Bulla is in Victoria (VIC).Does postcode 3428 cover more than one suburb?No. Postcode 3428 covers Bulla only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.