lord-howe-island postcode nswst Home ›› Postcode Finder ›› NSWST ›› Lord-Howe-Island Lord Howe Island local listingsThe suburb of Lord Howe Island is located in NSW and has a postcode of 2898. Free lord howe island business listing! Get the first free listing in lord howe island! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.