viveash postcode wa Home ›› Postcode Finder ›› WA ›› Viveash Viveash local listingsThe suburb of Viveash is located in WA and has a postcode of 6056. Free viveash business listing! 1La Salle CollegeLa Salle Ave 08 92746266 View more business listings in viveash Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.