Home Postcode finder WA Kununurra Kununurra postcode WA Kununurra is a locality in Western Australia covered by postcode 6743. Postcode 6743 State or territory Western Australia (WA) Region North West Suburbs Add a free Kununurra business listing More business listings in Kununurra Businesses in KununurraBirdy's Water Carts116 Konkerberry Dr, Kununurra WA 6743, Australia · 0851173319Dawul Remote Community SchoolDoon Doon Station via · 08 91678978Freshwater East Kimberley Apartments19 Victoria Highway · 1300 729 267 Common questionsWhat is the postcode for Kununurra?Kununurra, WA has the postcode 6743.What state is Kununurra in?Kununurra is in Western Australia (WA).Does postcode 6743 cover more than one suburb?Yes. Postcode 6743 covers 6 localities, so the postcode alone does not identify Kununurra. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.