Home Postcode finder VIC Valencia Creek Valencia Creek postcode VIC Valencia Creek is a locality in Victoria covered by postcode 3860. Postcode 3860 State or territory Victoria (VIC) Region Vic Far Country Add a free Valencia Creek business listing Be the first listing in Valencia Creek Common questionsWhat is the postcode for Valencia Creek?Valencia Creek, VIC has the postcode 3860.What state is Valencia Creek in?Valencia Creek 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 Valencia Creek. Browse other postcodes in Victoria, or widen the search to every Australian postcode.