Home Postcode finder VIC Drouin East Drouin East postcode VIC Drouin East is a locality in Victoria covered by postcode 3818. Postcode 3818 State or territory Victoria (VIC) Region Vic Country Add a free Drouin East business listing More business listings in Drouin East Businesses in Drouin EastChairo Christian CollegeLardners Track · 03 56252013 Common questionsWhat is the postcode for Drouin East?Drouin East, VIC has the postcode 3818.What state is Drouin East in?Drouin East is in Victoria (VIC).Does postcode 3818 cover more than one suburb?Yes. Postcode 3818 covers 8 localities, so the postcode alone does not identify Drouin East. Browse other postcodes in Victoria, or widen the search to every Australian postcode.