hamlyn-terrace postcode nswst Home ›› Postcode Finder ›› NSWST ›› Hamlyn-Terrace Hamlyn Terrace local listingsThe suburb of Hamlyn Terrace is located in NSW and has a postcode of 2259. Free hamlyn terrace business listing! Get the first free listing in hamlyn terrace! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.