sassafras postcode nswst Home ›› Postcode Finder ›› NSWST ›› Sassafras Sassafras local listingsThe suburb of Sassafras is located in NSW and has a postcode of 2622. Free sassafras business listing! Get the first free listing in sassafras! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.