swans-crossing postcode nsw Home ›› Postcode Finder ›› NSW ›› Swans-Crossing Swans Crossing local listingsThe suburb of Swans Crossing is located in NSW and has a postcode of 2439. Free swans crossing business listing! Get the first free listing in swans crossing! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.