Home Postcode finder QLD Maroondan Maroondan postcode QLD Maroondan is a locality in Queensland covered by postcode 4671. Postcode 4671 State or territory Queensland (QLD) Region Sunshine Coast Add a free Maroondan business listing Be the first listing in Maroondan Common questionsWhat is the postcode for Maroondan?Maroondan, QLD has the postcode 4671.What state is Maroondan in?Maroondan is in Queensland (QLD).Does postcode 4671 cover more than one suburb?Yes. Postcode 4671 covers 35 localities, so the postcode alone does not identify Maroondan. Browse other postcodes in Queensland, or widen the search to every Australian postcode.