rivervale postcode wa Home ›› Postcode Finder ›› WA ›› Rivervale Rivervale local listingsThe suburb of Rivervale is located in WA and has a postcode of 6103. Free rivervale business listing! 1St Augustine's School34 Gladstone Rd 08 936161582Tranby Primary School99 Acton Ave 08 927716423GA Perry87 1800 010 820 View more business listings in rivervale Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.