malua-bay postcode nswst Home ›› Postcode Finder ›› NSWST ›› Malua-Bay Malua Bay local listingsThe suburb of Malua Bay is located in NSW and has a postcode of 2536. Free malua bay business listing! Get the first free listing in malua bay! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.