mortons-creek postcode nswst Home ›› Postcode Finder ›› NSWST ›› Mortons-Creek Mortons Creek local listingsThe suburb of Mortons Creek is located in NSW and has a postcode of 2446. Free mortons creek business listing! Get the first free listing in mortons creek! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.