sydney-international-airport postcode nswrv Home ›› Postcode Finder ›› NSWRV ›› Sydney-International-Airport Sydney International Airport local listingsThe suburb of Sydney International Airport is located in NSW and has a postcode of 2020. Free sydney international airport business listing! Get the first free listing in sydney international airport! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.