popanyinning postcode wa Home ›› Postcode Finder ›› WA ›› Popanyinning Popanyinning local listingsThe suburb of Popanyinning is located in WA and has a postcode of 6309. Free popanyinning business listing! Get the first free listing in popanyinning! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.