porongurup postcode wa Home ›› Postcode Finder ›› WA ›› Porongurup Porongurup local listingsThe suburb of Porongurup is located in WA and has a postcode of 6324. Free porongurup business listing! Get the first free listing in porongurup! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.