Home Postcode finder QLD Eton Eton postcode QLD Eton is a locality in Queensland covered by postcode 4741. Postcode 4741 State or territory Queensland (QLD) Region Central QLD Add a free Eton business listing More business listings in Eton Businesses in EtonEton State School10 Prospect St · 07 49542111 Common questionsWhat is the postcode for Eton?Eton, QLD has the postcode 4741.What state is Eton in?Eton is in Queensland (QLD).Does postcode 4741 cover more than one suburb?Yes. Postcode 4741 covers 24 localities, so the postcode alone does not identify Eton. Browse other postcodes in Queensland, or widen the search to every Australian postcode.