marom-creek postcode nswst Home ›› Postcode Finder ›› NSWST ›› Marom-Creek Marom Creek local listingsThe suburb of Marom Creek is located in NSW and has a postcode of 2480. Free marom creek business listing! Get the first free listing in marom creek! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.