tammin postcode wa Home ›› Postcode Finder ›› WA ›› Tammin Tammin local listingsThe suburb of Tammin is located in WA and has a postcode of 6409. Free tammin business listing! 1Tammin Primary School2 Ridley St 08 96371051 View more business listings in tammin Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.