south-yunderup postcode wa Home ›› Postcode Finder ›› WA ›› South-Yunderup South Yunderup local listingsThe suburb of South Yunderup is located in WA and has a postcode of 6208. Free south yunderup business listing! Get the first free listing in south yunderup! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.