munster postcode wa Home ›› Postcode Finder ›› WA ›› Munster Munster local listingsThe suburb of Munster is located in WA and has a postcode of 6166. Free munster business listing! 1St Jerome's Primary School26 Troode St 08 94184422 View more business listings in munster Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.