kurnalpi postcode wa Home ›› Postcode Finder ›› WA ›› Kurnalpi Kurnalpi local listingsThe suburb of Kurnalpi is located in WA and has a postcode of 6431. Free kurnalpi business listing! Get the first free listing in kurnalpi! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.