Home Postcode finder VIC Callawadda Callawadda postcode VIC Callawadda is a locality in Victoria covered by postcode 3387. Postcode 3387 State or territory Victoria (VIC) Region Vic Far Country Add a free Callawadda business listing Be the first listing in Callawadda Common questionsWhat is the postcode for Callawadda?Callawadda, VIC has the postcode 3387.What state is Callawadda in?Callawadda is in Victoria (VIC).Does postcode 3387 cover more than one suburb?Yes. Postcode 3387 covers 11 localities, so the postcode alone does not identify Callawadda. Browse other postcodes in Victoria, or widen the search to every Australian postcode.