sapphire-beach postcode nsw Home ›› Postcode Finder ›› NSW ›› Sapphire-Beach Sapphire Beach local listingsThe suburb of Sapphire Beach is located in NSW and has a postcode of 2450. Free sapphire beach business listing! Get the first free listing in sapphire beach! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.