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