wattleup postcode wa Home ›› Postcode Finder ›› WA ›› Wattleup Wattleup local listingsThe suburb of Wattleup is located in WA and has a postcode of 6166. Free wattleup business listing! Get the first free listing in wattleup! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.