Home Postcode finder NSW Bournda Bournda postcode NSW Bournda is a locality in New South Wales covered by postcode 2548. Postcode 2548 State or territory New South Wales (NSW) Region NSW Country West Add a free Bournda business listing Be the first listing in Bournda Common questionsWhat is the postcode for Bournda?Bournda, NSW has the postcode 2548.What state is Bournda in?Bournda is in New South Wales (NSW).Does postcode 2548 cover more than one suburb?Yes. Postcode 2548 covers 6 localities, so the postcode alone does not identify Bournda. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.