Home Postcode finder VIC Ashbourne Ashbourne postcode VIC Ashbourne is a locality in Victoria covered by postcode 3442. Postcode 3442 State or territory Victoria (VIC) Region Melbourne North West Add a free Ashbourne business listing Be the first listing in Ashbourne Common questionsWhat is the postcode for Ashbourne?Ashbourne, VIC has the postcode 3442.What state is Ashbourne in?Ashbourne is in Victoria (VIC).Does postcode 3442 cover more than one suburb?Yes. Postcode 3442 covers 9 localities, so the postcode alone does not identify Ashbourne. Browse other postcodes in Victoria, or widen the search to every Australian postcode.