karragullen postcode wa Home ›› Postcode Finder ›› WA ›› Karragullen Karragullen local listingsThe suburb of Karragullen is located in WA and has a postcode of 6111. Free karragullen business listing! Get the first free listing in karragullen! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.