south-fremantle postcode wa Home ›› Postcode Finder ›› WA ›› South-Fremantle South Fremantle local listingsThe suburb of South Fremantle is located in WA and has a postcode of 6162. Free south fremantle business listing! Get the first free listing in south fremantle! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.