central-macdonald postcode nswst Home ›› Postcode Finder ›› NSWST ›› Central-Macdonald Central Macdonald local listingsThe suburb of Central Macdonald is located in NSW and has a postcode of 2775. Free central macdonald business listing! Get the first free listing in central macdonald! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.