bournda postcode nswst Home ›› Postcode Finder ›› NSWST ›› Bournda Bournda local listingsThe suburb of Bournda is located in NSW and has a postcode of 2548. Free bournda business listing! Get the first free listing in bournda! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.