Home Postcode finder NSWDL Fullerton Cove Fullerton Cove postcode NSWDL Fullerton Cove is a locality in New South Wales covered by postcode 2318. Postcode 2318 State or territory New South Wales (NSWDL) Region Hunter Add a free Fullerton Cove business listing Be the first listing in Fullerton Cove Common questionsWhat is the postcode for Fullerton Cove?Fullerton Cove, NSWDL has the postcode 2318.What state is Fullerton Cove in?Fullerton Cove is in New South Wales (NSWDL).Does postcode 2318 cover more than one suburb?Yes. Postcode 2318 covers 7 localities, so the postcode alone does not identify Fullerton Cove. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.