Home Postcode finder QLD Myrtlevale Myrtlevale postcode QLD Myrtlevale is a locality in Queensland covered by postcode 4800. Postcode 4800 State or territory Queensland (QLD) Region Central QLD Add a free Myrtlevale business listing Be the first listing in Myrtlevale Common questionsWhat is the postcode for Myrtlevale?Myrtlevale, QLD has the postcode 4800.What state is Myrtlevale in?Myrtlevale is in Queensland (QLD).Does postcode 4800 cover more than one suburb?Yes. Postcode 4800 covers 38 localities, so the postcode alone does not identify Myrtlevale. Browse other postcodes in Queensland, or widen the search to every Australian postcode.