Home Postcode finder NSW Elong Elong Elong Elong postcode NSW Elong Elong is a locality in New South Wales covered by postcode 2831. Postcode 2831 State or territory New South Wales (NSW) Region NSW Country West Add a free Elong Elong business listing Be the first listing in Elong Elong Common questionsWhat is the postcode for Elong Elong?Elong Elong, NSW has the postcode 2831.What state is Elong Elong in?Elong Elong is in New South Wales (NSW).Does postcode 2831 cover more than one suburb?Yes. Postcode 2831 covers 23 localities, so the postcode alone does not identify Elong Elong. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.