Home Postcode finder NSW Tyalgum Tyalgum postcode NSW Tyalgum is a locality in New South Wales covered by postcode 2484. Postcode 2484 State or territory New South Wales (NSW) Region Gold Coast Add a free Tyalgum business listing More business listings in Tyalgum Businesses in TyalgumTyalgum Public School1 Coolman St · 02 66793300 Common questionsWhat is the postcode for Tyalgum?Tyalgum, NSW has the postcode 2484.What state is Tyalgum in?Tyalgum is in New South Wales (NSW).Does postcode 2484 cover more than one suburb?Yes. Postcode 2484 covers 56 localities, so the postcode alone does not identify Tyalgum. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.