Home Postcode finder QLD Pinbarren Pinbarren postcode QLD Pinbarren is a locality in Queensland covered by postcode 4568. Postcode 4568 State or territory Queensland (QLD) Region Sunshine Coast Add a free Pinbarren business listing Be the first listing in Pinbarren Common questionsWhat is the postcode for Pinbarren?Pinbarren, QLD has the postcode 4568.What state is Pinbarren in?Pinbarren is in Queensland (QLD).Does postcode 4568 cover more than one suburb?Yes. Postcode 4568 covers 3 localities, so the postcode alone does not identify Pinbarren. Browse other postcodes in Queensland, or widen the search to every Australian postcode.