Home Postcode finder NSW Dangar Island Dangar Island postcode NSW Dangar Island is a locality in New South Wales covered by postcode 2083. Postcode 2083 State or territory New South Wales (NSW) Region Pymble Add a free Dangar Island business listing More business listings in Dangar Island Businesses in Dangar IslandMarriage Celebrant Sydney4 Baroona St · 04 1445 0460 Common questionsWhat is the postcode for Dangar Island?Dangar Island, NSW has the postcode 2083.What state is Dangar Island in?Dangar Island is in New South Wales (NSW).Does postcode 2083 cover more than one suburb?Yes. Postcode 2083 covers 7 localities, so the postcode alone does not identify Dangar Island. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.