Home Postcode finder QLD Buxton Buxton postcode QLD Buxton is a locality in Queensland covered by postcode 4660. Postcode 4660 State or territory Queensland (QLD) Region Sunshine Coast Add a free Buxton business listing Be the first listing in Buxton Common questionsWhat is the postcode for Buxton?Buxton, QLD has the postcode 4660.What state is Buxton in?Buxton is in Queensland (QLD).Does postcode 4660 cover more than one suburb?Yes. Postcode 4660 covers 21 localities, so the postcode alone does not identify Buxton. Browse other postcodes in Queensland, or widen the search to every Australian postcode.