hickeys-creek postcode nswst Home ›› Postcode Finder ›› NSWST ›› Hickeys-Creek Hickeys Creek local listingsThe suburb of Hickeys Creek is located in NSW and has a postcode of 2440. Free hickeys creek business listing! Get the first free listing in hickeys creek! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.