Home Postcode finder VIC Ghin Ghin Ghin Ghin postcode VIC Ghin Ghin is a locality in Victoria covered by postcode 3717. Postcode 3717 State or territory Victoria (VIC) Region Vic Far Country Add a free Ghin Ghin business listing Be the first listing in Ghin Ghin Common questionsWhat is the postcode for Ghin Ghin?Ghin Ghin, VIC has the postcode 3717.What state is Ghin Ghin in?Ghin Ghin is in Victoria (VIC).Does postcode 3717 cover more than one suburb?Yes. Postcode 3717 covers 8 localities, so the postcode alone does not identify Ghin Ghin. Browse other postcodes in Victoria, or widen the search to every Australian postcode.