Home Postcode finder QLD Moombra Moombra postcode QLD Moombra is a locality in Queensland covered by postcode 4312. Postcode 4312 State or territory Queensland (QLD) Region Western Suburbs Add a free Moombra business listing Be the first listing in Moombra Common questionsWhat is the postcode for Moombra?Moombra, QLD has the postcode 4312.What state is Moombra in?Moombra is in Queensland (QLD).Does postcode 4312 cover more than one suburb?Yes. Postcode 4312 covers 13 localities, so the postcode alone does not identify Moombra. Browse other postcodes in Queensland, or widen the search to every Australian postcode.