Home Postcode finder QLD Maria Creeks Maria Creeks postcode QLD Maria Creeks is a locality in Queensland covered by postcode 4855. Postcode 4855 State or territory Queensland (QLD) Region North QLD Add a free Maria Creeks business listing Be the first listing in Maria Creeks Common questionsWhat is the postcode for Maria Creeks?Maria Creeks, QLD has the postcode 4855.What state is Maria Creeks in?Maria Creeks is in Queensland (QLD).Does postcode 4855 cover more than one suburb?Yes. Postcode 4855 covers 8 localities, so the postcode alone does not identify Maria Creeks. Browse other postcodes in Queensland, or widen the search to every Australian postcode.