Home Postcode finder NSW Nabiac Nabiac postcode NSW Nabiac is a locality in New South Wales covered by postcode 2312. Postcode 2312 State or territory New South Wales (NSW) Region Hunter Add a free Nabiac business listing More business listings in Nabiac Businesses in NabiacContainer Home LadyNabiac New South Wales 2312, Australia · 0414646414Nabiac Public School56 Clarkson St · 02 65541247Steele Properties82 Clarkson St, Nabiac NSW, Australia · +61265541107 Common questionsWhat is the postcode for Nabiac?Nabiac, NSW has the postcode 2312.What state is Nabiac in?Nabiac is in New South Wales (NSW).Does postcode 2312 cover more than one suburb?Yes. Postcode 2312 covers 2 localities, so the postcode alone does not identify Nabiac. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.