narrabarba postcode nsw Home ›› Postcode Finder ›› NSW ›› Narrabarba Narrabarba local listingsThe suburb of Narrabarba is located in NSW and has a postcode of 2551. Free narrabarba business listing! Get the first free listing in narrabarba! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.