Home Postcode finder VIC Rostron Rostron postcode VIC Rostron is a locality in Victoria covered by postcode 3477. Postcode 3477 State or territory Victoria (VIC) Region Vic Far Country Add a free Rostron business listing Be the first listing in Rostron Common questionsWhat is the postcode for Rostron?Rostron, VIC has the postcode 3477.What state is Rostron in?Rostron is in Victoria (VIC).Does postcode 3477 cover more than one suburb?Yes. Postcode 3477 covers 30 localities, so the postcode alone does not identify Rostron. Browse other postcodes in Victoria, or widen the search to every Australian postcode.