Home Postcode finder QLD Dicky Beach Dicky Beach postcode QLD Dicky Beach is a locality in Queensland covered by postcode 4551. Postcode 4551 State or territory Queensland (QLD) Region Sunshine Coast Add a free Dicky Beach business listing Be the first listing in Dicky Beach Common questionsWhat is the postcode for Dicky Beach?Dicky Beach, QLD has the postcode 4551.What state is Dicky Beach in?Dicky Beach is in Queensland (QLD).Does postcode 4551 cover more than one suburb?Yes. Postcode 4551 covers 14 localities, so the postcode alone does not identify Dicky Beach. Browse other postcodes in Queensland, or widen the search to every Australian postcode.