Home Postcode finder VIC Hazelwood Hazelwood postcode VIC Hazelwood is a locality in Victoria covered by postcode 3840. Postcode 3840 State or territory Victoria (VIC) Region Vic Country Add a free Hazelwood business listing Be the first listing in Hazelwood Common questionsWhat is the postcode for Hazelwood?Hazelwood, VIC has the postcode 3840.What state is Hazelwood in?Hazelwood is in Victoria (VIC).Does postcode 3840 cover more than one suburb?Yes. Postcode 3840 covers 11 localities, so the postcode alone does not identify Hazelwood. Browse other postcodes in Victoria, or widen the search to every Australian postcode.