Home Postcode finder QLD Granite Vale Granite Vale postcode QLD Granite Vale is a locality in Queensland covered by postcode 4815. Postcode 4815 State or territory Queensland (QLD) Region North QLD Add a free Granite Vale business listing Be the first listing in Granite Vale Common questionsWhat is the postcode for Granite Vale?Granite Vale, QLD has the postcode 4815.What state is Granite Vale in?Granite Vale is in Queensland (QLD).Does postcode 4815 cover more than one suburb?Yes. Postcode 4815 covers 6 localities, so the postcode alone does not identify Granite Vale. Browse other postcodes in Queensland, or widen the search to every Australian postcode.