Home Postcode finder VIC Drumborg Drumborg postcode VIC Drumborg is a locality in Victoria covered by postcode 3304. Postcode 3304 State or territory Victoria (VIC) Region Vic Far Country Add a free Drumborg business listing Be the first listing in Drumborg Common questionsWhat is the postcode for Drumborg?Drumborg, VIC has the postcode 3304.What state is Drumborg in?Drumborg is in Victoria (VIC).Does postcode 3304 cover more than one suburb?Yes. Postcode 3304 covers 12 localities, so the postcode alone does not identify Drumborg. Browse other postcodes in Victoria, or widen the search to every Australian postcode.