glen-mervyn postcode wa Home ›› Postcode Finder ›› WA ›› Glen-Mervyn Glen Mervyn local listingsThe suburb of Glen Mervyn is located in WA and has a postcode of 6239. Free glen mervyn business listing! Get the first free listing in glen mervyn! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.