Home Postcode finder QLD Birkalla Birkalla postcode QLD Birkalla is a locality in Queensland covered by postcode 4854. Postcode 4854 State or territory Queensland (QLD) Region North QLD Add a free Birkalla business listing Be the first listing in Birkalla Common questionsWhat is the postcode for Birkalla?Birkalla, QLD has the postcode 4854.What state is Birkalla in?Birkalla is in Queensland (QLD).Does postcode 4854 cover more than one suburb?Yes. Postcode 4854 covers 25 localities, so the postcode alone does not identify Birkalla. Browse other postcodes in Queensland, or widen the search to every Australian postcode.