landsdale postcode wa Home ›› Postcode Finder ›› WA ›› Landsdale Landsdale local listingsThe suburb of Landsdale is located in WA and has a postcode of 6065. Free landsdale business listing! 1Landsdale Primary SchoolThe Broadview 08 930241002Landsdale Gardens Adventist School77 Queensway Rd 08 930918303Alta 1215 Landsdale Rd 08 93024341 View more business listings in landsdale Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.