Home Postcode finder VIC Greendale Greendale postcode VIC Greendale is a locality in Victoria covered by postcode 3341. Postcode 3341 State or territory Victoria (VIC) Region Melbourne North West Add a free Greendale business listing Be the first listing in Greendale Common questionsWhat is the postcode for Greendale?Greendale, VIC has the postcode 3341.What state is Greendale in?Greendale is in Victoria (VIC).Does postcode 3341 cover more than one suburb?Yes. Postcode 3341 covers 5 localities, so the postcode alone does not identify Greendale. Browse other postcodes in Victoria, or widen the search to every Australian postcode.