cundle-flat postcode nsw Home ›› Postcode Finder ›› NSW ›› Cundle-Flat Cundle Flat local listingsThe suburb of Cundle Flat is located in NSW and has a postcode of 2424. Free cundle flat business listing! Get the first free listing in cundle flat! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.