wattle-flat postcode nsw Home ›› Postcode Finder ›› NSW ›› Wattle-Flat Wattle Flat local listingsThe suburb of Wattle Flat is located in NSW and has a postcode of 2795. Free wattle flat business listing! Get the first free listing in wattle flat! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.