Home Postcode finder VIC Heathcote South Heathcote South postcode VIC Heathcote South is a locality in Victoria covered by postcode 3523. Postcode 3523 State or territory Victoria (VIC) Region Vic Far Country Add a free Heathcote South business listing Be the first listing in Heathcote South Common questionsWhat is the postcode for Heathcote South?Heathcote South, VIC has the postcode 3523.What state is Heathcote South in?Heathcote South is in Victoria (VIC).Does postcode 3523 cover more than one suburb?Yes. Postcode 3523 covers 10 localities, so the postcode alone does not identify Heathcote South. Browse other postcodes in Victoria, or widen the search to every Australian postcode.