bald-hills postcode nswst Home ›› Postcode Finder ›› NSWST ›› Bald-Hills Bald Hills local listingsThe suburb of Bald Hills is located in NSW and has a postcode of 2549. Free bald hills business listing! Get the first free listing in bald hills! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.