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