Home Postcode finder WA Kalbarri Kalbarri postcode WA Kalbarri is a locality in Western Australia covered by postcode 6536. Postcode 6536 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Kalbarri business listing More business listings in Kalbarri Businesses in KalbarriKalbarri District High School48 Hackney St · 08 99370300 Common questionsWhat is the postcode for Kalbarri?Kalbarri, WA has the postcode 6536.What state is Kalbarri in?Kalbarri is in Western Australia (WA).Does postcode 6536 cover more than one suburb?Yes. Postcode 6536 covers 3 localities, so the postcode alone does not identify Kalbarri. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.