Home Postcode finder VIC Gre Gre South Gre Gre South postcode VIC Gre Gre South is a locality in Victoria covered by postcode 3477. Postcode 3477 State or territory Victoria (VIC) Region Vic Far Country Add a free Gre Gre South business listing Be the first listing in Gre Gre South Common questionsWhat is the postcode for Gre Gre South?Gre Gre South, VIC has the postcode 3477.What state is Gre Gre South in?Gre Gre South is in Victoria (VIC).Does postcode 3477 cover more than one suburb?Yes. Postcode 3477 covers 30 localities, so the postcode alone does not identify Gre Gre South. Browse other postcodes in Victoria, or widen the search to every Australian postcode.