Home Postcode finder VIC Coongulla Coongulla postcode VIC Coongulla is a locality in Victoria covered by postcode 3860. Postcode 3860 State or territory Victoria (VIC) Region Vic Far Country Add a free Coongulla business listing Be the first listing in Coongulla Common questionsWhat is the postcode for Coongulla?Coongulla, VIC has the postcode 3860.What state is Coongulla in?Coongulla is in Victoria (VIC).Does postcode 3860 cover more than one suburb?Yes. Postcode 3860 covers 15 localities, so the postcode alone does not identify Coongulla. Browse other postcodes in Victoria, or widen the search to every Australian postcode.