Home Postcode finder VIC Hopetoun Park Hopetoun Park postcode VIC Hopetoun Park is a locality in Victoria covered by postcode 3340. Postcode 3340 State or territory Victoria (VIC) Region Melbourne North West Add a free Hopetoun Park business listing Be the first listing in Hopetoun Park Common questionsWhat is the postcode for Hopetoun Park?Hopetoun Park, VIC has the postcode 3340.What state is Hopetoun Park in?Hopetoun Park is in Victoria (VIC).Does postcode 3340 cover more than one suburb?Yes. Postcode 3340 covers 12 localities, so the postcode alone does not identify Hopetoun Park. Browse other postcodes in Victoria, or widen the search to every Australian postcode.