mulla-creek postcode nswst Home ›› Postcode Finder ›› NSWST ›› Mulla-Creek Mulla Creek local listingsThe suburb of Mulla Creek is located in NSW and has a postcode of 2352. Free mulla creek business listing! Get the first free listing in mulla creek! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.