Home Postcode finder QLD Trinity Beach Trinity Beach postcode QLD Trinity Beach is a locality in Queensland covered by postcode 4879. Postcode 4879 State or territory Queensland (QLD) Region North QLD Add a free Trinity Beach business listing More business listings in Trinity Beach Businesses in Trinity BeachAmaroo Resort92-94 Moore St · 07 4055 6066Attentio342 Trinity Beach Road, Trinity Beach QLD, Australia · 61436958922Coral Sands Beachfront ResortCnr Trinity Beach Road · (07) 4057 8800 Common questionsWhat is the postcode for Trinity Beach?Trinity Beach, QLD has the postcode 4879.What state is Trinity Beach in?Trinity Beach is in Queensland (QLD).Does postcode 4879 cover more than one suburb?Yes. Postcode 4879 covers 6 localities, so the postcode alone does not identify Trinity Beach. Browse other postcodes in Queensland, or widen the search to every Australian postcode.