spearwood postcode wa Home ›› Postcode Finder ›› WA ›› Spearwood Spearwood local listingsThe suburb of Spearwood is located in WA and has a postcode of 6163. Free spearwood business listing! 1Newton Primary School4 Marvell Ave 08 941841222Spearwood Alternative School370 Rockingham Rd 08 941865393Spearwood Primary School73 Gerald St 08 94181822 View more business listings in spearwood Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.