north-greenbushes postcode wa Home ›› Postcode Finder ›› WA ›› North-Greenbushes North Greenbushes local listingsThe suburb of North Greenbushes is located in WA and has a postcode of 6254. Free north greenbushes business listing! Get the first free listing in north greenbushes! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.