Home Postcode finder QLD Chatsworth Chatsworth postcode QLD Chatsworth is a locality in Queensland covered by postcode 4570. Postcode 4570 State or territory Queensland (QLD) Region Sunshine Coast Add a free Chatsworth business listing Be the first listing in Chatsworth Common questionsWhat is the postcode for Chatsworth?Chatsworth, QLD has the postcode 4570.What state is Chatsworth in?Chatsworth is in Queensland (QLD).Does postcode 4570 cover more than one suburb?Yes. Postcode 4570 covers 85 localities, so the postcode alone does not identify Chatsworth. Browse other postcodes in Queensland, or widen the search to every Australian postcode.