chowan-creek postcode nswst Home ›› Postcode Finder ›› NSWST ›› Chowan-Creek Chowan Creek local listingsThe suburb of Chowan Creek is located in NSW and has a postcode of 2484. Free chowan creek business listing! Get the first free listing in chowan creek! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.