Home Postcode finder QLD Miva Miva postcode QLD Miva is a locality in Queensland covered by postcode 4570. Postcode 4570 State or territory Queensland (QLD) Region Sunshine Coast Add a free Miva business listing Be the first listing in Miva Common questionsWhat is the postcode for Miva?Miva, QLD has the postcode 4570.What state is Miva in?Miva is in Queensland (QLD).Does postcode 4570 cover more than one suburb?Yes. Postcode 4570 covers 85 localities, so the postcode alone does not identify Miva. Browse other postcodes in Queensland, or widen the search to every Australian postcode.