Home Postcode finder VIC Derby Derby postcode VIC Derby is a locality in Victoria covered by postcode 3516. Postcode 3516 State or territory Victoria (VIC) Region Vic Far Country Add a free Derby business listing Be the first listing in Derby Common questionsWhat is the postcode for Derby?Derby, VIC has the postcode 3516.What state is Derby in?Derby is in Victoria (VIC).Does postcode 3516 cover more than one suburb?Yes. Postcode 3516 covers 6 localities, so the postcode alone does not identify Derby. Browse other postcodes in Victoria, or widen the search to every Australian postcode.