wadbilliga postcode nsw Home ›› Postcode Finder ›› NSW ›› Wadbilliga Wadbilliga local listingsThe suburb of Wadbilliga is located in NSW and has a postcode of 2546. Free wadbilliga business listing! Get the first free listing in wadbilliga! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.