Home Postcode finder NSW Carlingford North Carlingford North postcode NSW Carlingford North is a locality in New South Wales covered by postcode 2118. Postcode 2118 State or territory New South Wales (NSW) Region Pymble Add a free Carlingford North business listing Be the first listing in Carlingford North Common questionsWhat is the postcode for Carlingford North?Carlingford North, NSW has the postcode 2118.What state is Carlingford North in?Carlingford North is in New South Wales (NSW).Does postcode 2118 cover more than one suburb?Yes. Postcode 2118 covers 4 localities, so the postcode alone does not identify Carlingford North. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.