Home Postcode finder QLD Maroon Maroon postcode QLD Maroon is a locality in Queensland covered by postcode 4310. Postcode 4310 State or territory Queensland (QLD) Region Western Suburbs Add a free Maroon business listing More business listings in Maroon Businesses in MaroonMaroon State School2772 Boonah-Rathdowney Rd · 07 54636144 Common questionsWhat is the postcode for Maroon?Maroon, QLD has the postcode 4310.What state is Maroon in?Maroon is in Queensland (QLD).Does postcode 4310 cover more than one suburb?Yes. Postcode 4310 covers 26 localities, so the postcode alone does not identify Maroon. Browse other postcodes in Queensland, or widen the search to every Australian postcode.