Home Postcode finder QLD Turkey Beach Turkey Beach postcode QLD Turkey Beach is a locality in Queensland covered by postcode 4678. Postcode 4678 State or territory Queensland (QLD) Region Central QLD Add a free Turkey Beach business listing Be the first listing in Turkey Beach Common questionsWhat is the postcode for Turkey Beach?Turkey Beach, QLD has the postcode 4678.What state is Turkey Beach in?Turkey Beach is in Queensland (QLD).Does postcode 4678 cover more than one suburb?Yes. Postcode 4678 covers 4 localities, so the postcode alone does not identify Turkey Beach. Browse other postcodes in Queensland, or widen the search to every Australian postcode.