Home Postcode finder QLD Barmoya Barmoya postcode QLD Barmoya is a locality in Queensland covered by postcode 4703. Postcode 4703 State or territory Queensland (QLD) Region Central QLD Add a free Barmoya business listing Be the first listing in Barmoya Common questionsWhat is the postcode for Barmoya?Barmoya, QLD has the postcode 4703.What state is Barmoya in?Barmoya is in Queensland (QLD).Does postcode 4703 cover more than one suburb?Yes. Postcode 4703 covers 30 localities, so the postcode alone does not identify Barmoya. Browse other postcodes in Queensland, or widen the search to every Australian postcode.