the-pinnacles postcode nswst Home ›› Postcode Finder ›› NSWST ›› The-Pinnacles The Pinnacles local listingsThe suburb of The Pinnacles is located in NSW and has a postcode of 2460. Free the pinnacles business listing! Get the first free listing in the pinnacles! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.