Home Postcode finder QLD Ringwood Ringwood postcode QLD Ringwood is a locality in Queensland covered by postcode 4343. Postcode 4343 State or territory Queensland (QLD) Region Western Suburbs Add a free Ringwood business listing Be the first listing in Ringwood Common questionsWhat is the postcode for Ringwood?Ringwood, QLD has the postcode 4343.What state is Ringwood in?Ringwood is in Queensland (QLD).Does postcode 4343 cover more than one suburb?Yes. Postcode 4343 covers 24 localities, so the postcode alone does not identify Ringwood. Browse other postcodes in Queensland, or widen the search to every Australian postcode.