Home Postcode finder VIC Yarragon South Yarragon South postcode VIC Yarragon South is a locality in Victoria covered by postcode 3823. Postcode 3823 State or territory Victoria (VIC) Region Vic Far Country Add a free Yarragon South business listing Be the first listing in Yarragon South Common questionsWhat is the postcode for Yarragon South?Yarragon South, VIC has the postcode 3823.What state is Yarragon South in?Yarragon South is in Victoria (VIC).Does postcode 3823 cover more than one suburb?Yes. Postcode 3823 covers 3 localities, so the postcode alone does not identify Yarragon South. Browse other postcodes in Victoria, or widen the search to every Australian postcode.