Home Postcode finder NSW Tuena Tuena postcode NSW Tuena is a locality in New South Wales covered by postcode 2583. Postcode 2583 State or territory New South Wales (NSW) Region Canberra Add a free Tuena business listing Be the first listing in Tuena Common questionsWhat is the postcode for Tuena?Tuena, NSW has the postcode 2583.What state is Tuena in?Tuena is in New South Wales (NSW).Does postcode 2583 cover more than one suburb?Yes. Postcode 2583 covers 16 localities, so the postcode alone does not identify Tuena. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.