allanson postcode wa Home ›› Postcode Finder ›› WA ›› Allanson Allanson local listingsThe suburb of Allanson is located in WA and has a postcode of 6225. Free allanson business listing! 1Psychic Spell Kit For Love Romance 002839930777york st 00278399307772Allanson Primary School15 Cameron Rd 08 97341799 View more business listings in allanson Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.