shelley postcode wa Home ›› Postcode Finder ›› WA ›› Shelley Shelley local listingsThe suburb of Shelley is located in WA and has a postcode of 6148. Free shelley business listing! 1Shelley Primary School51 Monota Ave 08 93545233 View more business listings in shelley Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.