Home Postcode finder VIC Cavendish Cavendish postcode VIC Cavendish is a locality in Victoria covered by postcode 3314. Postcode 3314 State or territory Victoria (VIC) Region Vic Far Country Add a free Cavendish business listing More business listings in Cavendish Businesses in CavendishCavendish Primary SchoolBarker St · 03 55742282 Common questionsWhat is the postcode for Cavendish?Cavendish, VIC has the postcode 3314.What state is Cavendish in?Cavendish is in Victoria (VIC).Does postcode 3314 cover more than one suburb?Yes. Postcode 3314 covers 5 localities, so the postcode alone does not identify Cavendish. Browse other postcodes in Victoria, or widen the search to every Australian postcode.