kalbarri-national-park postcode wa Home ›› Postcode Finder ›› WA ›› Kalbarri-National-Park Kalbarri National Park local listingsThe suburb of Kalbarri National Park is located in WA and has a postcode of 6536. Free kalbarri national park business listing! Get the first free listing in kalbarri national park! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.