Home Postcode finder QLD Kin Kin Kin Kin postcode QLD Kin Kin is a locality in Queensland covered by postcode 4571. Postcode 4571 State or territory Queensland (QLD) Region Sunshine Coast Add a free Kin Kin business listing More business listings in Kin Kin Businesses in Kin KinKin Kin State School26-32 Main St · 07 54854168 Common questionsWhat is the postcode for Kin Kin?Kin Kin, QLD has the postcode 4571.What state is Kin Kin in?Kin Kin is in Queensland (QLD).Does postcode 4571 cover more than one suburb?Yes. Postcode 4571 covers 2 localities, so the postcode alone does not identify Kin Kin. Browse other postcodes in Queensland, or widen the search to every Australian postcode.