Home Postcode finder WA Karrakatta Karrakatta postcode WA Karrakatta is a locality in Western Australia covered by postcode 6010. Postcode 6010 State or territory Western Australia (WA) Region North West Suburbs Add a free Karrakatta business listing Be the first listing in Karrakatta Common questionsWhat is the postcode for Karrakatta?Karrakatta, WA has the postcode 6010.What state is Karrakatta in?Karrakatta is in Western Australia (WA).Does postcode 6010 cover more than one suburb?Yes. Postcode 6010 covers 5 localities, so the postcode alone does not identify Karrakatta. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.