carbunup-river postcode wa Home ›› Postcode Finder ›› WA ›› Carbunup-River Carbunup River local listingsThe suburb of Carbunup River is located in WA and has a postcode of 6280. Free carbunup river business listing! Get the first free listing in carbunup river! Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.