Home Postcode finder QLD Nukku Nukku postcode QLD Nukku is a locality in Queensland covered by postcode 4306. Postcode 4306 State or territory Queensland (QLD) Region Western Suburbs Add a free Nukku business listing Be the first listing in Nukku Common questionsWhat is the postcode for Nukku?Nukku, QLD has the postcode 4306.What state is Nukku in?Nukku is in Queensland (QLD).Does postcode 4306 cover more than one suburb?Yes. Postcode 4306 covers 56 localities, so the postcode alone does not identify Nukku. Browse other postcodes in Queensland, or widen the search to every Australian postcode.