mangrove-creek postcode nswst Home ›› Postcode Finder ›› NSWST ›› Mangrove-Creek Mangrove Creek local listingsThe suburb of Mangrove Creek is located in NSW and has a postcode of 2250. Free mangrove creek business listing! Get the first free listing in mangrove creek! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.