Home Postcode finder VIC Buln Buln Buln Buln postcode VIC Buln Buln is a locality in Victoria covered by postcode 3821. Postcode 3821 State or territory Victoria (VIC) Region Vic Far Country Add a free Buln Buln business listing More business listings in Buln Buln Businesses in Buln BulnBoat Hardware31 Old Sale Rd · 0419361427Buln Buln Primary School15 Old Sale Rd · 03 56268330 Common questionsWhat is the postcode for Buln Buln?Buln Buln, VIC has the postcode 3821.What state is Buln Buln in?Buln Buln is in Victoria (VIC).Does postcode 3821 cover more than one suburb?Yes. Postcode 3821 covers 17 localities, so the postcode alone does not identify Buln Buln. Browse other postcodes in Victoria, or widen the search to every Australian postcode.