greenbushes postcode wa Home ›› Postcode Finder ›› WA ›› Greenbushes Greenbushes local listingsThe suburb of Greenbushes is located in WA and has a postcode of 6254. Free greenbushes business listing! 1Greenbushes Primary School7 Blackwood Rd 08 97643535 View more business listings in greenbushes Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.