Home Postcode finder WA Nukarni Nukarni postcode WA Nukarni is a locality in Western Australia covered by postcode 6480. Postcode 6480 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Nukarni business listing Be the first listing in Nukarni Common questionsWhat is the postcode for Nukarni?Nukarni, WA has the postcode 6480.What state is Nukarni in?Nukarni is in Western Australia (WA).Does postcode 6480 cover more than one suburb?No. Postcode 6480 covers Nukarni only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.