Home Postcode finder NSW Eraring Eraring postcode NSW Eraring is a locality in New South Wales covered by postcode 2264. Postcode 2264 State or territory New South Wales (NSW) Region Gosford Add a free Eraring business listing More business listings in Eraring Businesses in EraringEraring Public School5 Point Piper Rd · 02 49731196 Common questionsWhat is the postcode for Eraring?Eraring, NSW has the postcode 2264.What state is Eraring in?Eraring is in New South Wales (NSW).Does postcode 2264 cover more than one suburb?Yes. Postcode 2264 covers 14 localities, so the postcode alone does not identify Eraring. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.