dongara postcode wa Home ›› Postcode Finder ›› WA ›› Dongara Dongara local listingsThe suburb of Dongara is located in WA and has a postcode of 6525. Free dongara business listing! 1Dongara District High School13 Cave Way 08 99270100 View more business listings in dongara Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.