Home Postcode finder VIC Heathcote Junction Heathcote Junction postcode VIC Heathcote Junction is a locality in Victoria covered by postcode 3758. Postcode 3758 State or territory Victoria (VIC) Region Melbourne North West Add a free Heathcote Junction business listing More business listings in Heathcote Junction Businesses in Heathcote JunctionAlfoxton Dog Training Centre60 Junction Rd, Heathcote Junction VIC, Australia · 0402118929 Common questionsWhat is the postcode for Heathcote Junction?Heathcote Junction, VIC has the postcode 3758.What state is Heathcote Junction in?Heathcote Junction is in Victoria (VIC).Does postcode 3758 cover more than one suburb?Yes. Postcode 3758 covers 2 localities, so the postcode alone does not identify Heathcote Junction. Browse other postcodes in Victoria, or widen the search to every Australian postcode.