apple-tree-flat postcode nsw Home ›› Postcode Finder ›› NSW ›› Apple-Tree-Flat Apple Tree Flat local listingsThe suburb of Apple Tree Flat is located in NSW and has a postcode of 2850. Free apple tree flat business listing! Get the first free listing in apple tree flat! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.