south-trayning postcode wa Home ›› Postcode Finder ›› WA ›› South-Trayning South Trayning local listingsThe suburb of South Trayning is located in WA and has a postcode of 6488. Free south trayning business listing! Get the first free listing in south trayning! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.